UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                    FORM 10-K

                        FOR ANNUAL AND TRANSITION REPORTS
                     PURSUANT TO SECTIONS 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

(Mark one)

[X]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
     SECURITIES EXCHANGE ACT OF 1934

For the Fiscal Year Ended December 31, 2001

                                       OR

[ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
     EXCHANGE ACT OF 1934

For the transition period from ______________ to ______________

                        Commission File Number 001-15319

                         SENIOR HOUSING PROPERTIES TRUST
             (Exact name of registrant as specified in its charter)

               Maryland                                   04-3445278
(State or other jurisdiction of incorporation) (IRS Employer Identification No.)

 400 Centre Street, Newton, Massachusetts                           02458
 (Address of principal executive offices)                        (Zip Code)

                                  617-796-8350
              (Registrant's telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

                                                         Name of each exchange
          Title of each class                            on which registered

Common Shares of Beneficial Interest                     New York Stock Exchange
Trust Preferred Securities of SNH Capital Trust I        New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act:  None

Indicate  by check  mark  whether  the  registrant:  (1) has filed  all  reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days. Yes [X] No [ ]

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [X]

The  aggregate  market  value  of the  voting  stock of the  registrant  held by
non-affiliates  was $633.9  million based on the $13.94  closing price per share
for such stock on the New York Stock Exchange on March 15, 2002. For purposes of
this  calculation,  12,809,238  shares  held by  HRPT  Properties  Trust  and an
aggregate of 136,406  shares held  directly or by affiliates of the trustees and
executive  officers of the registrant have been included in the number of shares
held by affiliates.

Number of the  registrant's  Common  Shares of  Beneficial  Interest,  $0.01 par
value, outstanding as of March 15, 2002: 58,422,200.


DOCUMENTS INCORPORATED BY REFERENCE

         Part  III of this  Annual  Report  on  Form  10-K  is  incorporated  by
reference  from  our  definitive  Proxy  Statement  for the  annual  meeting  of
shareholders currently scheduled to be held on May 7, 2002.

CERTAIN IMPORTANT FACTORS

         This Annual Report on Form 10-K contains  statements  which  constitute
forward  looking  statements  within  the  meaning  of  the  Private  Securities
Litigation  Reform  Act of 1995 and the  Securities  Exchange  Act of  1934,  as
amended.  These forward looking  statements  include  references to the possible
expansion of our portfolio,  the performance of our tenants and properties,  our
ability to pay interest and principal and make  distributions,  our policies and
plans regarding  investments,  financings and other matters, our tax status as a
real estate  investment  trust, our ability to appropriately  balance the use of
debt and equity  and to access  capital  markets  or other  sources of funds and
other statements or implications arising from such statements. Also, whenever we
use  words  such  as  "believe",  "expect",   "anticipate",   "intend",  "plan",
"estimate" or similar  expressions,  we are making forward  looking  statements.
These forward  looking  statements are not guarantees of future  performance and
involve risks and uncertainties. Actual results may differ materially from those
contained in or implied by the forward looking statements as a result of various
factors. Such factors include, without limitation,  the impact of changes in the
economy and the capital markets (including  prevailing interest rates) on us and
our tenants,  compliance  with and changes to regulations  and payment  policies
within the real estate,  senior  housing and healthcare  industries,  changes in
financing  terms,  competition  within  the  real  estate,  senior  housing  and
healthcare industries, and changes in federal, state and local legislation.  The
accompanying information contained in this Annual Report on Form 10-K, including
under the  headings  "Business"  and  "Management's  Discussion  and Analysis of
Financial Condition and Results of Operations," identify other important factors
that could  cause such  differences.  You should not rely upon  forward  looking
statements  except as  statements of our present  intentions  and of our present
expectations which may or may not occur.

THE ARTICLES OF AMENDMENT AND RESTATEMENT ESTABLISHING SENIOR HOUSING PROPERTIES
TRUST,  DATED SEPTEMBER 20, 1999, A COPY OF WHICH,  TOGETHER WITH ALL AMENDMENTS
THERETO,  AS DULY FILED IN THE OFFICE OF THE STATE DEPARTMENT OF ASSESSMENTS AND
TAXATION OF MARYLAND,  PROVIDES THAT THE NAME "SENIOR HOUSING  PROPERTIES TRUST"
REFERS TO THE  TRUSTEES  UNDER THE  DECLARATION  OF TRUST AS  TRUSTEES,  BUT NOT
INDIVIDUALLY OR PERSONALLY, AND THAT NO TRUSTEE, OFFICER, SHAREHOLDER,  EMPLOYEE
OR  AGENT OF  SENIOR  HOUSING  PROPERTIES  TRUST  SHALL BE HELD TO ANY  PERSONAL
LIABILITY FOR ANY  OBLIGATION OF, OR CLAIM  AGAINST,  SENIOR HOUSING  PROPERTIES
TRUST.  ALL PERSONS  DEALING WITH SENIOR HOUSING  PROPERTIES  TRUST, IN ANY WAY,
SHALL LOOK ONLY TO THE ASSETS OF SENIOR HOUSING PROPERTIES TRUST FOR THE PAYMENT
OF ANY SUM OR THE PERFORMANCE OF ANY OBLIGATION.






                                            SENIOR HOUSING PROPERTIES TRUST
                                              2001 FORM 10-K ANNUAL REPORT


                                                   Table of Contents

                                                           Part I
                                                                                                                  Page
                                                                                                            

Item 1.           Business................................................................................          1
Item 2.           Properties..............................................................................         33
Item 3.           Legal Proceedings.......................................................................         35
Item 4.           Submission of Matters to a Vote of Security Holders.....................................         35

                                                           Part II

Item 5.           Market for Registrant's Common Stock and Related Shareholder Matters....................         36
Item 6.           Selected Financial Data.................................................................         37
Item 7.           Management's Discussion and Analysis of Financial Condition and Results
                         of Operations....................................................................         38
Item 7A.          Quantitative and Qualitative Disclosures About Market Risk..............................         46
Item 8.           Financial Statements and Supplementary Data.............................................         47
Item 9.           Changes in and Disagreements with Accountants on Accounting and
                         Financial Disclosure.............................................................         47

                                                          Part III

Item 10.          Directors and Executive Officers of the Registrant......................................          *
Item 11.          Executive Compensation..................................................................          *
Item 12.          Security Ownership of Certain Beneficial Owners and Management..........................          *
Item 13.          Certain Relationships and Related Transactions..........................................          *

                  *      Incorporated  by reference from our Proxy Statement for
                         the Annual Meeting of Shareholders  currently scheduled
                         to be held on May 7,  2002,  to be  filed  pursuant  to
                         Regulation 14A.

                                                           Part IV

Item 14.          Exhibits, Financial Statement Schedules and Reports on Form 8-K.........................         48



References  in this  Annual  Report  on  Form  10-K  to the  "Company",  "Senior
Housing",  "we", "us" or "our" include Senior Housing  Properties  Trust and its
consolidated subsidiaries, unless the context indicates otherwise.


                                     PART I

Item 1.  Business

         The Company.  Senior Housing Properties Trust is a Maryland real estate
investment  trust  ("REIT")  which was  organized on December 16, 1998 as a 100%
owned  subsidiary of HRPT Properties  Trust ("HRPT").  On October 12, 1999, HRPT
distributed  50.7% of its  ownership  in us to HRPT  shareholders.  We invest in
senior housing real estate,  including  apartment  buildings for aged residents,
independent living properties, assisted living facilities and nursing homes. Our
principal   executive  offices  are  located  at  400  Centre  Street,   Newton,
Massachusetts 02458, and our telephone number is (617) 796-8350.

         As of December 31, 2001, we owned 83  properties  located in 23 states.
On that date,  our  undepreciated  carrying  value of these  properties,  net of
impairment losses, was $593.2 million.

                                            Number of           Undepreciated
Location of Properties by State            Properties           Carrying Value
-------------------------------            -----------          --------------
                                                               (in thousands)
Arizona                                           5                $28,137
California                                        7                 49,322
Colorado                                          7                 28,666
Connecticut                                       2                 11,103
Florida                                           5                131,990
Georgia                                           4                 12,564
Illinois                                          1                 36,742
Iowa                                              7                 12,037
Kansas                                            1                  1,377
Maryland                                          1                 33,080
Massachusetts 1                                   5                 73,422
Michigan                                          2                  9,166
Missouri                                          2                  3,865
Nebraska                                         14                 14,120
New Jersey                                        1                 13,007
Ohio                                              1                  3,445
Pennsylvania                                      1                 15,598
South Dakota                                      3                  7,589
Texas                                             1                 12,410
Virginia                                          3                 57,666
Washington                                        1                  5,192
Wisconsin                                         7                 25,294
Wyoming                                           2                  7,407
                                               ----               --------
Total investments                                83               $593,199
                                               ====               ========

--------
         1 On January 2, 2002, the five nursing home properties in Massachusetts
were exchanged for two rehabilitation  hospitals.  The investment in the two new
hospitals is $43,308,  the net book value of the five  nursing  home  properties
given up at the time of the exchange.

                                       1

         We believe that the aging of the United States population will increase
the  demand for  existing  senior  apartments,  independent  living  properties,
assisting living  facilities and nursing homes and encourage  development of new
properties.  Our basic business plan is to profit from this increasing demand in
two ways. First, we intend to purchase  additional  properties and lease them at
initial rents that are greater than our costs of acquisition capital. Second, we
intend to structure leases that provide for periodic rental increases.

         Our present business plan contemplates  investments in properties which
offer four types of senior housing  accommodations,  including  some  properties
that combine more than one type in a single building or campus.

         Senior Apartments.  Senior apartments are marketed to residents who are
generally capable of caring for themselves.  Residence is usually  restricted on
the basis of age.  Purpose built  properties  may have special  function  rooms,
concierge  services,  high levels of security  and  assistance  call systems for
emergency use.  Residents at these  properties who need healthcare or assistance
with the activities of daily living are expected to contract  independently  for
these services with homemakers or home healthcare companies.

         Independent  Living  Properties.   Independent  living  properties,  or
congregate  communities,  also provide  high levels of privacy to residents  and
require  residents to be capable of  relatively  high  degrees of  independence.
Unlike a senior  apartment  property,  an independent  living  property  usually
bundles several services as part of a regular monthly charge--for  example,  one
or two meals per day in a central  dining room,  weekly maid service or a social
director may be offered.  Additional services are generally available from staff
employees on a  fee-for-service  basis. In some independent  living  properties,
separate  parts of the  property  are  dedicated  to assisted  living or nursing
services.

         Assisted Living  Facilities.  Assisted living  facilities are typically
comprised of one bedroom suites which include  private  bathrooms and efficiency
kitchens. Services bundled within one charge usually include three meals per day
in a central dining room, daily housekeeping,  laundry, medical reminders and 24
hour  availability  of  assistance  with the  activities of daily living such as
dressing and bathing.  Professional  nursing and healthcare services are usually
available  at the property on call or at regularly  scheduled  times.  Since the
early 1990s,  there has been  significant  growth in the number of purpose built
assisted living facilities.

         Nursing Homes.  Nursing homes generally  provide  extensive nursing and
healthcare  services  similar to those available in hospitals,  without the high
costs  associated  with operating  theaters,  emergency  rooms or intensive care
units. A typical purpose built nursing home includes mostly two-bed units with a
separate  bathroom in each unit and shared dining and bathing  facilities.  Some
private rooms are often  available  for those  residents who pay higher rates or
for patients whose medical  conditions  require  segregation.  Nursing homes are
generally staffed by licensed nursing professionals 24 hours per day.

         During the past few years, nursing home owners and operators have faced
two significant business challenges.  First, the rapid expansion of the assisted
living  industry  which  started in the early  1990s has  attracted  a number of
residents away from nursing homes. This was especially  significant  because the
residents who chose assisted  living  facilities  often  previously had been the
most  profitable  residents in the nursing  homes.  These  residents  required a
lesser  amount of care and were able to pay higher  private  rates  rather  than
government rates.

         The second major  challenge  arose as a result of Medicare and Medicaid
cost containment laws,  particularly 1997 federal  legislation that required the
Medicare program to implement a prospective payment program for various subacute
services provided in nursing homes.  Implementation of this Medicare prospective
payment program began on July 1, 1998. Prior to the prospective payment program,
Medicare  generally  paid nursing home  operators  based upon audited  costs for
services provided. The prospective payment system sets Medicare rates based upon
government estimated costs of treating specified medical conditions. Although it
is possible that a nursing home may increase its profit if it is able to provide
quality  services at below average costs,  we believe that the effect of the new
Medicare  rate  setting   methodology  has  been  and  will  be  to  reduce  the
profitability of Medicare  services in nursing homes.  This belief is based upon
our observation of the impact of similar  Medicare changes that were implemented
for hospitals  during the 1980s and the large number of bankruptcies  which have
occurred in the nursing home industry since the  implementation  of the Medicare
prospective payment system began.

                                       2

         Recent Developments.

         Spin-Off of Five Star  Quality  Care,  Inc. On December  31,  2001,  we
distributed substantially all of our equity ownership of Five Star Quality Care,
Inc. ("Five Star"), one of our wholly-owned  subsidiaries,  to our shareholders,
resulting in Five Star becoming a separately  listed  public  company (the "Five
Star  Spin-Off").  Five Star was  created to conduct  the  operations  of the 56
facilities  that were  repossessed  or acquired from bankrupt  former tenants in
July 2000 and operated  for our account  through  December  31,  2001.  Internal
Revenue Code of 1986, as amended ("IRC"), rules applicable to REITs restrict the
manner and period these  operations  may be conducted  and make the profits from
these  operations  subject  to  income  tax.  In  connection  with the Five Star
Spin-Off,  Five  Star,  which is not a REIT,  leased 55  facilities  from us and
directly assumed a third party lease for an additional  property.  By completing
the Five Star Spin-Off,  we are permitted under the IRC to continue indefinitely
our ownership of these  facilities,  and the rent we will receive from Five Star
may generally be distributed to our shareholders  without any federal income tax
being paid by us.

         We completed the Five Star Spin-Off by distributing 4,342,170 shares of
Five Star common stock,  or one share of Five Star common stock for every ten of
our common shares owned, to our shareholders.  Following  completion of the Five
Star  Spin-Off,  we continue to own 35,000 shares of Five Star common stock.  We
also entered into a transaction  agreement to govern the initial  capitalization
of Five Star and other events related to the Five Star Spin-Off. Pursuant to the
transaction  agreement,  we provided initial  capitalization of $50.0 million of
equity to Five Star which  consisted of cash and working  capital related to the
operations of the 56 facilities and two facilities with a net book value of $2.2
million.

         We agreed  to pay all costs  relating  to the Five  Star  Spin-Off.  At
December 31, 2001, total costs incurred were $3.7 million,  which included costs
of distributing  Five Star shares to  shareholders,  legal and accounting  fees,
Securities and Exchange  Commission ("SEC") filing fees and Five Star's American
Stock Exchange listing fees.

         Settlement  with  HEALTHSOUTH.  During  2001,  HEALTHSOUTH  Corporation
("HEALTHSOUTH"),  one of our tenants,  had committed a  non-monetary  default by
closing  one of our  nursing  homes  which it leased.  On January 2, 2002,  this
default was settled by a property exchange. We delivered to HEALTHSOUTH title to
five nursing homes which it leased from us. In exchange,  HEALTHSOUTH  delivered
to us  title  to two  rehabilitation  hospitals  and  HEALTHSOUTH  leased  these
hospitals from us. As part of this settlement,  HEALTHSOUTH's lease was extended
to December 31, 2011, from January 1, 2006, and the annual rent was reduced from
$10.3 million to $8.7 million.

         Acquisition of 31 Marriott  Senior Living  Communities.  On January 11,
2002, we acquired 31 senior living communities for approximately $600.0 million.
These  communities are managed by a subsidiary of Marriott  International,  Inc.
and leased to Five Star under long-term agreements.

                                       3

         Tenants.  Our financial  condition  depends,  in part, on the financial
condition  of our tenants and upon our  properties'  operations.  The  following
table presents our current tenants and property  operators,  the current rent we
receive from our tenants and the current lease  terminations.  The  transactions
discussed  in "Recent  Developments"  are  reflected  in this table  (dollars in
thousands):


                                                                      Percent of           Current
                                              Current Annual           Current              Lease
Tenant/Operator                                   Rent               Annual Rent          Expiration
-----------------------------------------------------------------------------------------------------
                                                                                   
Five Star/Marriott(1)                            $63,000                  55%             12/31/17
Marriott                                          30,482                  26%             12/31/13
HEALTHSOUTH(2)                                     8,700                   8%             12/31/11
Five Star(3)                                       7,000                   6%             12/31/18
Genesis Health                                     1,483                   1%             12/31/05
Integrated Health                                  1,200                   1%             12/31/10
Private companies (by location):
    Huron & Sioux Falls, SD (3 properties)         1,074                   1%             1/31/13
    Fresno, CA                                       900                   1%             9/30/15
    Seattle, WA                                      803                   1%             12/31/05
    Grove City, OH                                   378                   -%             12/31/03
    St. Joseph, MO                                   307                   -%          Month to month
                                                --------               ------
                                                $115,327                 100%
                                                ========               ======


1    This lease went into effect on January 11,  2002,  upon the  closing of our  acquisition  of 31
     properties for $600.0 million.

2    On January 2, 2002, we completed a property  exchange with HEALTHSOUTH and amended the lease to
     reduce the annual rent and extend the lease term.

3    In  connection  with the Five  Star  Spin-Off,  our  lease  with  Five  Star for 55  facilities
     previously operated for our own account commenced on January 1, 2002.


         Marriott.  Marriott  International,   Inc.  ("Marriott")  is  our  most
important tenant and property operator.  We own 14 independent living properties
and assisted living facilities located in seven states with 4,030 units that are
leased to a subsidiary of Marriott.  Our historic investment in these properties
is $325.5  million.  The current  lease  expires in 2013 and  Marriott  has four
all-or-none  renewal  options for five years each.  This lease requires  minimum
annual rent of $28.0 million,  plus percentage rent equal to 4.5% of net patient
revenue  increases at these properties  after 1994.  Marriott has guaranteed our
lease for these 14 properties.

         Effective  January 11, 2002,  we leased an  additional 31 properties to
Five Star which are managed by a subsidiary  of  Marriott.  The minimum rent for
these 31 properties  is $63.0  million per year plus 5% of net patient  revenues
increases at these properties after 2002. In addition,  a varying  percentage of
gross  revenues  each year is required to be paid as  additional  rent to us and
escrowed for future capital expenditures at the leased facilities.  Marriott has
not guaranteed Five Star's lease obligations.  Marriott is a NYSE listed company
whose major  businesses are developing,  operating and managing  hotels,  senior
living properties and timeshare resorts. At December 28, 2001, Marriott reported
total  assets of $9.1 billion and  stockholders'  equity of $3.5 billion and its
unsecured senior debt obligations are investment grade rated.

                                       4

         The following table presents summary financial  information of Marriott
from its Annual  Report on Form 10-K for the three fiscal  years ended  December
28, 2001.

          Summary Financial Information of Marriott International, Inc.
                                  (in millions)

                                            As of or for the year ended
                                 ----------------------------------------------
                                  December 28,     December 29,    December 31,
                                      2001             2000            1999
                                 -------------     ------------    ------------
Sales..........................    $10,152           $10,080          $8,739
Net income.....................        236               479             400
Total assets...................      9,107             8,237           7,324
Debt...........................      2,815             2,016           1,676
Equity.........................      3,478             3,267           2,908

         HEALTHSOUTH. On September 6, 2001, we were notified by HEALTHSOUTH that
it intended to close one of the five healthcare  facilities which it leased from
us, but that it expected to continue paying rent to us for this facility through
the  remainder of the lease term.  We notified  HEALTHSOUTH  that its closure of
this  facility  was a  default  under  its  lease  even if the  rent  were to be
continuously  paid.  On January 2, 2002,  this default was settled by a property
exchange.  We delivered to HEALTHSOUTH  title to the five nursing homes which it
leased  from  us.  In  exchange,  HEALTHSOUTH  delivered  to  us  title  to  two
rehabilitation  hospitals with 364 beds and  HEALTHSOUTH  leases these hospitals
from  us.  As part of this  settlement,  HEALTHSOUTH's  lease  was  extended  to
December  31,  2011 from  January 1, 2006 and  HEALTHSOUTH  has two  all-or-none
renewal options for 10 years each. In addition, the annual rent was reduced from
$10.3 million to $8.7 million.  Our historic  investment in the five  properties
prior to the exchange was $73.4 million (net book value of $43.3  million).  Our
historic  investment in the new properties is $43.3  million,  which was the net
book value of the properties  given up at the time of the exchange.  HEALTHSOUTH
is  a  NYSE  listed  company  whose   principal   businesses   are   in-hospital
rehabilitation  services,  outpatient  rehabilitation  services  and  outpatient
surgery  services.  At December 31, 2001,  HEALTHSOUTH  reported total assets of
$7.6 billion and  stockholders'  equity of $3.8 billion and its senior unsecured
long-term debt obligations are currently rated Ba1 by Moody's  Investors Service
and BBB- by Standard & Poor's.

         Five Star. In 2000,  two of our tenants,  Integrated  Health  Services,
Inc. ("Integrated") and Mariner Post-Acute Network, Inc. ("Mariner"),  filed for
bankruptcy.  Effective July 1, 2000, we entered  settlements with these tenants.
Pursuant to the Integrated settlement,  we assumed the financial  responsibility
for 41 nursing  homes,  operations  for five nursing homes  formerly  managed by
Integrated  were assumed by the primary tenant,  HEALTHSOUTH,  and the lease for
one  nursing  home was  amended as  described  below.  Pursuant  to the  Mariner
settlement, we assumed financial responsibility for 17 nursing homes. Subsequent
to July 1, 2000,  we closed  operations at two of these  nursing  homes,  and we
purchased an assisted living facility in the vicinity of a nursing home formerly
leased to Mariner.  As a result of these activities,  56 healthcare  properties,
including 54 nursing  homes and two assisted  living  facilities,  located in 12
states,  with  5,166  beds were  managed  for our  account  from July 1, 2000 to
December  31,  2001.  As  previously  discussed  in  "Recent  Developments",  we
completed a spin-off of  substantially  all of our equity ownership of Five Star
to our  shareholders  on December 31, 2001. Five Star began to lease 55 of these
healthcare  properties as of the spin-off date and Five Star directly  assumed a
third party lease for an additional property. The carrying value of our historic
investment in these properties, net of previously reported impairment losses, is
$144.6 million. The Five Star lease expires in 2018 and Five Star has one-all-or
none renewal option for 15 years.  The annual rent payable to us is $7.0 million
plus increases beginning in 2004 equal to 3% of revenues at each property during
a year in excess of  revenues at each  property  during  2003.  We also lease 31
senior  living  communities  operated by a subsidiary  of Marriott to Five Star.
This lease  expires in 2017 and the annual rent  payable to us is $63.0  million
plus increases beginning in 2003 equal to 5% of revenues at each property during
a year in excess of revenues at each property during 2002. Five Star is a public
company listed on the American Stock Exchange; its book equity capitalization at
the time of the spin-off was $50.0 million and Five Star has no debt.

                                       5

         Integrated. We lease one nursing home with 140 beds to Integrated.  Our
historic  investment  in this property is $15.6  million.  This lease expires in
2010 and Integrated has three renewal options for 10 years each. The annual rent
payable to us is $1.2 million plus annual increases beginning in 2004 based upon
changes in the consumer  price index.  Integrated  is a large,  publicly  owned,
nursing home and home health services  company.  Integrated filed for bankruptcy
in 2000, but the lease for this property was amended pursuant to an agreement of
the parties, and our lease payments have remained current since then.

         Genesis.  We lease one nursing  home with 150 beds to a  subsidiary  of
Genesis  Health  Ventures,  Inc.  ("Genesis").  Our historic  investment in this
property  is $13.0  million.  This lease  expires in 2005 and  Genesis has three
renewal options  totaling an additional 25 years.  The lease currently  requires
annual rent of $1.5  million  and  increases  annually by $13,000.  Genesis is a
large,  publicly owned,  nursing home company.  Genesis and its subsidiary filed
for bankruptcy in 2000. A plan of reorganization  was confirmed and both Genesis
and its subsidiary emerged from bankruptcy on October 2, 2001.

         In addition to the tenants  described  above,  we currently lease seven
properties  located  in five  states  with an  aggregate  of 964  units  to five
separate privately owned tenants. Our historic investment in these properties is
$21.1  million.  These leases  require total annual rent of $3.5 million.  These
leases are currently being paid according to their contractual terms, except for
one lease of a facility in St.  Joseph,  Missouri which is presently not current
in its lease obligations to us.

         Lease Terms. Our leases are so called "triple net" leases which require
the tenants to maintain our  properties  during the lease terms and to indemnify
us for liability  which may arise by reason of our ownership of the  properties.
Lease terms generally include the following:

         Maintenance and Alterations.  Our tenants are required to maintain,  at
their  expense,  the  leased  properties  in good  order and  repair,  including
structural and nonstructural components. Except in the case of properties leased
to  Marriott,  alterations  and  additions to any leased  property  which exceed
threshold  amounts may only be made with our prior consent.  Any  alterations or
improvements  made to any leased  property during the terms of the leases become
our  property  at the  expiration  of the  lease,  subject  in some cases to our
obligation to pay to the tenants  unamortized  costs.  At the end of the leases,
tenants are required to surrender  the leased  properties in  substantially  the
same condition as existed on the  commencement  dates of the leases,  subject to
permitted alterations and subject to ordinary wear and tear.

         Assignment and  Subletting.  Our consent is generally  required for any
direct or indirect assignment or sublease of our properties. In the event of any
assignment or subletting,  the initial tenant remains liable under the lease and
all guarantees and other security remain in place.

         Environmental  Matters. Our tenants are required,  at their expense, to
remove and  dispose of any  hazardous  substances  at the leased  properties  in
compliance with all applicable environmental laws and regulations and to pay any
costs we incur  in  connection  with  removal  and  disposal.  Each  tenant  has
indemnified us for any liability  which may arise as a result of the presence of
hazardous  substances  at the leased  property and from any violation or alleged
violation of any applicable environmental law or regulation.

         Indemnification and Insurance.  Each tenant is required to indemnify us
from all  liabilities  which may arise  from our  ownership  or their use of our
properties.  Each tenant is required to maintain  insurance  for our  properties
covering:

     o    comprehensive  general  liability  for  damage to  property  or injury
          arising out of the  ownership,  use,  occupancy or  maintenance of the
          property;

     o    commercial  property "all risk" liability for damage to  improvements,
          merchandise,  trade  fixtures,  furnishings,  equipment  and  personal
          property;

     o    workers' compensation liability;

                                       6

     o    business interruption loss;

     o    in some cases, medical malpractice;

     o    flood  loss,  if a property  is located in whole or in part in a flood
          plain; and

     o    other losses customarily insured by businesses similar to the business
          conducted at our properties.

The  leases  require  that we be  named as an  additional  insured  under  these
policies.

         Damage,  Destruction  or  Condemnation.  If any of  our  properties  is
damaged by fire or other casualty,  or is taken for a public use, we receive all
insurance or taking  proceeds and our tenants are required to pay any difference
between  the  amount of  proceeds  and the  historical  investment  by us in the
affected property.  In the event of material  destruction or condemnation,  some
tenants  have a right to purchase  the  affected  property  for amounts at least
equal to our historical investment in the property.

         Events of Default.  Events of default include:

     o    the failure of the tenant to pay rent or any other sum when due;

     o    the failure of the tenant to perform terms, covenants or conditions of
          its lease and the  continuance  thereof for a specified  period  after
          written notice;

     o    the occurrence of events of insolvency with respect to the tenant;

     o    the failure of the tenant to maintain required insurance coverages; or

     o    the  revocation  of any material  license  necessary  for the tenant's
          operation of our property.

         Default Remedies.  Upon the occurrence of any event of default,  we may
(subject to applicable law):

     o    terminate the affected lease and accelerate the rent;

     o    terminate the tenant's rights to occupy and use the affected property,
          relet the property and recover from the tenant the difference  between
          the amount of rent  which  would have been due under the lease and the
          rent received under the reletting;

     o    make any payment or perform any act  required to be  performed  by the
          tenant under its lease;

     o    exercise our rights with respect to any collateral securing the lease;
          and

     o    require the  defaulting  tenant to reimburse us for all payments  made
          and all costs and expenses incurred in connection with any exercise of
          the foregoing remedies.

         Ground  Lease  Terms.  During  2001,  the  land  underlying  two of our
properties  was leased.  These ground  leases  terminate  in 2079 and 2086.  The
annual rents  payable  under these ground  leases in 2001 totaled  approximately
$140,000. If any ground lease terminates, the lease with respect to the property
on such ground-leased  land will also terminate.  Our leases require the tenants
to pay and perform all  obligations  arising under these ground  leases.  If our
tenants fail to pay the applicable  ground rent or elect not to renew any ground
lease,  we may  have to do so in  order  to  protect  our  investment  in  these
properties.  Any pledge of our  interests in a ground lease may also require the
consent of the  applicable  ground  lessor and its  lenders.  We have no current
requirement to make any pledge of our ground lease interests.

                                       7

         Of the 31  properties  acquired  on January 11,  2002,  there are three
ground leases,  two of which terminate in 2016 and one which terminates in 2028.
The current  annual rents payable under these ground leases total  approximately
$1.6 million per year.

Investment Policies

         Our  investment  policies are  established by our Board of Trustees and
may be  changed  by our  Board  of  Trustees  at any  time  without  shareholder
approval.

         Acquisitions.  Our present  investment goals are to acquire  additional
senior apartments, independent living properties, assisted living facilities and
nursing  homes,  primarily  for income and  secondarily  for their  appreciation
potential.  In  making  acquisitions,  we  will  consider  a  range  of  factors
including:

     o    the acquisition price of the proposed property;

     o    the estimated replacement cost of the proposed property;

     o    proposed lease terms;

     o    the  financial  strength  and  operating  reputation  of the  proposed
          tenant;

     o    historical and projected cash flows of the property to be acquired;

     o    the  location  and  competitive  market  environment  of the  proposed
          property;

     o    the physical  condition of the proposed property and its potential for
          redevelopment or expansion; and

     o    the price segment and payment  sources in which the proposed  property
          is operated.

         We intend to acquire properties which will enhance the diversity of our
portfolio  with respect to tenants,  types of services  provided and  locations.
However,  we have no policies  which  specifically  limit the  percentage of our
assets  which may be invested  in any  individual  property,  in any one type of
property,  in properties  leased to any one tenant or in properties leased to an
affiliated group of tenants.

         Form  of  Investments.   We  prefer  wholly-owned  investments  in  fee
interests.  However,   circumstances  may  arise  in  which  we  may  invest  in
leaseholds,  joint ventures,  mortgages and other real estate interests.  We may
invest in real estate  joint  ventures  if we  conclude  that by doing so we may
benefit  from the  participation  of  co-venturers  or that our  opportunity  to
participate  in the  investment  is  contingent  on the use of a  joint  venture
structure.  We may  invest  in  participating,  convertible  or  other  types of
mortgages if we conclude  that by doing so, we may benefit from the cash flow or
appreciation in the value of a property which is not available for purchase.

         Other  Types of Real  Estate.  During  the past year we have on several
occasions  considered  investing in real estate  different  from senior  housing
properties.  We have focused upon purpose built specialized real estate which is
triple net leased for long terms. To date we have not made any such investments,
but we may continue to explore such alternative investments.

         Completed Acquisitions.  During 2001 we completed no new investments.

Disposition Policies

         From  time to  time we  consider  the  sale of one or more  properties.
Disposition  decisions  are made  based on a number  of  factors  including  the
following:

     o    the proposed sale price;

                                       8

     o    the strategic fit of the property with the rest of our portfolio;

     o    potential  opportunities  to  increase  revenues by  reinvesting  sale
          proceeds;

     o    the  potential  for,  or  the  existence  of,  any   environmental  or
          regulatory problems affecting a particular property;

     o    our capital needs; and

     o    the requirements  for our continued  qualification as a REIT under the
          IRC.

         We assumed  nursing home  operations as a result of lease  terminations
and foreclosures  arising from two tenant bankruptcies in 2000. Under applicable
IRC provisions  governing REITs, we were required to dispose of these operations
within three years,  subject to extension  periods for up to an additional three
years.  After these  operations were stabilized we leased these  properties on a
long term basis to Five Star.

Financing Policies

         We have a $270.0 million  revolving bank credit facility.  The facility
requires  payment of  interest  only at LIBOR plus a premium  until  maturity on
September  15, 2002.  Outstanding  borrowings  under the  facility  were zero at
December  31,  2001.  This  revolving  bank credit  facility is secured by first
mortgages  upon,  and a collateral  assignment  of leases for, the 14 properties
leased to Marriott.  This revolving bank credit  facility has several  covenants
typically found in revolving loan facilities  including  covenants to maintain a
minimum net worth and minimum collateral value, which prohibit us from incurring
debt in excess of 60% of our total capital.

         We may use our revolving bank credit facility to fund acquisitions, for
working capital and for general business  purposes.  Periodically,  we expect to
repay amounts drawn under the  revolving  bank credit  facility with proceeds of
equity and long term debt offerings.  Our organizational  documents do not limit
the  amount of  indebtedness  we may incur.  At present we expect to  maintain a
capital structure in which our debt will not exceed 60% of our total capital. We
will consider  future  equity  offerings  when,  in our judgment,  doing so will
improve our capital structure without materially  adversely affecting the market
value of our shares. In the future, we may modify our current financing policies
in light of then current economic conditions,  relative costs of debt and equity
capital,  acquisition opportunities and other factors; and our intended ratio of
debt to total capital may change.

Policies with Respect to Other Activities

         We operate in a manner that will not subject us to regulation under the
Investment  Company Act of 1940.  Except for the possible  acquisition  of other
REITs, we do not currently intend to invest in the securities of other companies
for the  purpose  of  exercising  control,  to  underwrite  securities  of other
companies or to trade actively in loans or other investments.

         We may make  investments  other than as previously  described.  We have
authority to repurchase or otherwise reacquire our shares or other securities we
issue and may do so in the future.  We may issue shares or other  securities  in
exchange for property.  Also, although we have no current intention to do so, we
may make loans to third  parties,  including to our trustees and officers and to
joint ventures in which we participate.

Our Investment Manager and Other Operating Arrangements

         We have  no  employees.  Services  which  would  be  provided  to us by
employees are provided by our investment manager, REIT Management & Research LLC
("RMR").  RMR is a Delaware  limited  liability  company  beneficially  owned by
Gerard M. Martin and Barry M. Portnoy.  RMR's  principal  executive  offices are
located at 400 Centre Street,  Newton,  Massachusetts  02458,  and its telephone
number is (617)  928-1300.  The Directors of RMR are Gerard M. Martin,  Barry M.
Portnoy  and  David J.  Hegarty.  The  executive  officers  of RMR are  David J.
Hegarty, President and Secretary, John G. Murray, Executive Vice President, John
C. Popeo,

                                       9

Treasurer,  and Evrett W.  Benton,  John A. Mannix,  David M. Lepore,  Thomas M.
O'Brien,  Jennifer B. Clark,  John R.  Hoadley and Bruce J. Mackey Jr., all Vice
Presidents. Gerard M. Martin and Barry M. Portnoy are our Managing Trustees, and
David J. Hegarty and John R. Hoadley are our officers.

         In accordance with  applicable IRC  provisions,  we hired FSQ, Inc., an
independent  third party manager,  to manage the operations of the 56 facilities
conducted  by  Five  Star.  See  "Federal  Income  Tax   Considerations  -  REIT
Qualification  Requirements."  FSQ, Inc. was owned by Gerard M. Martin and Barry
M. Portnoy,  our Managing  Trustees.  On January 2, 2002, in connection with the
Five Star  Spin-Off,  Five Star  acquired  FSQ,  Inc.  in order for Five Star to
acquire  the  personnel,   systems  and  assets  necessary  to  operate  the  56
facilities.  The  consideration  for this merger was 125,000 shares of Five Star
common stock payable to each of Messrs.  Martin and Portnoy.  In connection with
the merger,  our Board of Trustees  received an opinion from an  internationally
recognized  investment  banking  firm  to the  effect  that,  the  consideration
provided  for in the merger was fair,  from a financial  point of view,  to Five
Star.

         The title to certain  nursing  homes  operated for our own account were
delivered to us in partial  satisfaction of our claims against one of our former
bankrupt  tenants.  Because we did not own or mortgage these properties prior to
their  delivery to us,  these  properties  were not  foreclosure  properties  as
defined in applicable IRC regulations.  Accordingly, we created new subsidiaries
to  take  title  to  these  properties  and  assume  these   operations,   which
subsidiaries  were 99% beneficially  owned by us with no voting control and 0.5%
beneficially  owned with 50% voting  control by each of our  Managing  Trustees,
Gerard M. Martin and Barry M. Portnoy.  Effective  January 1, 2001, the IRC laws
concerning  permissible  REIT  activities  were  changed  and we  acquired  100%
ownership  interests of these entities from Messrs.  Martin and Portnoy at their
cost.

Employees

         As of March 15, 2002, we had no employees.  RMR, which  administers our
day-to-day operations, had about 250 full-time employees.

Regulation and Reimbursement

         Our own and our tenants'  operations of our properties must comply with
numerous  federal,  state and local  statutes and  regulations.  The  healthcare
industry  depends  significantly  upon  federal and  federal/state  programs for
revenues and, as a result,  is vulnerable to the budgetary  policies of both the
federal and state governments.

Government Regulation and Rate Setting

         Senior  Apartments.  Generally,  government  programs  do not  pay  for
housing  in  senior  apartments.  Rents  are paid  from the  residents'  private
resources.  Accordingly, the government regulations that apply to these types of
properties are generally limited to zoning,  building and fire codes,  Americans
with  Disabilities  Act  requirements  and other life  safety  type  regulations
applicable to residential real estate.  Government rent subsidies and government
assisted  development  financing for low income senior housing are exceptions to
these general  statements.  The development  and operation of subsidized  senior
housing properties are subject to numerous governmental regulations. While it is
possible that we may lease some subsidized  senior apartment  facilities,  we do
not expect these facilities to be a major part of our future business, and we do
not own senior apartments where rent subsidies are applicable.

         Independent  Living Apartments.  Government  benefits generally are not
available for services at independent living apartments and the resident charges
in these  facilities  are paid  from  private  resources.  However,  a number of
Federal  Supplemental  Security  Income  program  benefits pay housing costs for
elderly or disabled residents to live in these types of residential  facilities.
The Social  Security Act requires states to certify that they will establish and
enforce  standards  for any  category  of group  living  arrangement  in which a
significant  number of  supplemental  security  income  residents  reside or are
likely to  reside.  Categories  of living  arrangements  which may be subject to
these state standards include  independent living apartments and assisted living
facilities.  Because  independent  living apartments usually offer common dining
facilities, in many locations they are required to obtain licenses applicable to
food  service  establishments  in addition to  complying  with land use and

                                       10

life safety  requirements.  In many states,  independent  living  apartments are
licensed by state health  departments,  social service  agencies,  or offices on
aging with jurisdiction over group  residential  facilities for seniors.  To the
extent that independent living apartments include units in which assisted living
or nursing  services are provided,  these units are subject to applicable  state
licensing regulations, and if the facilities receive Medicaid or Medicare funds,
to certification  standards.  In some states,  insurance or consumer  protection
agencies regulate  independent living apartments in which residents pay entrance
fees or prepay other costs.

         Assisted  Living.  According to the  National  Academy for State Health
Policy,  approximately  39 states  provide or are  approved to provide  Medicaid
payments for residents in some assisted living  facilities under waivers granted
by the Federal  Centers for  Medicare and  Medicaid  Services,  known as CMS, or
under  Medicaid  state plans,  and eight other states are planning some Medicaid
funding by requesting  waivers  implementing  assisted  living pilot programs or
demonstration projects. Because rates paid to assisted living facility operators
are lower than rates paid to nursing  home  operators,  some states use Medicaid
funding of  assisted  living as a means of  lowering  the cost of  services  for
residents  who may not need the  higher  intensity  of  health-related  services
provided in nursing homes. States that administer Medicaid programs for assisted
living  facilities are  responsible for monitoring the services at, and physical
conditions of, the  participating  facilities.  Different states apply different
standards in these matters,  but generally we believe these monitoring processes
are similar to the concerned states' inspection processes for nursing homes.

         In light of the large  number  of states  using  Medicaid  to  purchase
services at assisted living  facilities and the growth of assisted living in the
1990s,  a majority of states have  adopted  licensing  standards  applicable  to
assisted living  facilities.  According to the National Academy for State Health
Policy, 29 states have licensing  statutes or standards  specifically  using the
term  "assisted  living".  The majority of states have revised  their  licensing
regulations  recently or are  reviewing  their  policies or drafting or revising
their regulations.  State regulatory models vary; there is no national consensus
on a definition  of assisted  living,  and no uniform  approach by the states to
regulating  assisted living facilities.  Most state licensing standards apply to
assisted living facilities  whether or not they accept Medicaid  funding.  Also,
according to the National Academy for State Health Policy,  seven states require
certificates of need from state health planning  authorities before new assisted
living  facilities may be developed and two states have exempted assisted living
facilities  from  certificate  of need laws.  Based on our  analysis  of current
economic and regulatory  trends, we believe that assisted living facilities that
become  dependent  upon Medicaid  payments for a majority of their  revenues may
decline  in value  because  Medicaid  rates may fail to keep up with  increasing
costs.  We also believe that assisted living  facilities  located in states that
adopt certificate of need requirements or otherwise  restrict the development of
new assisted living  facilities may increase in value because these  limitations
upon  development may help ensure higher  occupancy and higher  non-governmental
rates.

         Two federal government studies provide background  information and make
recommendations  regarding the regulation  of, and the  possibility of increased
governmental  funding for, the assisted  living  industry.  The first study,  an
April  1999  report  by the  General  Accounting  Office to the  Senate  Special
Committee on Aging on assisted living facilities in four states, found a variety
of residential  settings serving a wide range of resident health and care needs.
The General  Accounting  Office found that consumers often receive  insufficient
information to determine whether a particular  facility can meet their needs and
that  state  licensing  and  oversight   approaches  vary  widely.  The  General
Accounting Office anticipates that as the states increase the use of Medicaid to
pay for assisted living,  federal financing will likewise grow, and these trends
will  focus  more  public  attention  on the  place of  assisted  living  in the
continuum of long-term care and upon state standards and compliance  approaches.
The second study, a National Study of Assisted Living for the Frail Elderly, was
funded by the U.S.  Department of Health and Human Services Assistant  Secretary
for Planning and Evaluation and is expected to result in a report on the effects
of different service and privacy arrangements on resident satisfaction, aging in
place and  affordability.  In 2001, the Senate  Special  Committee on Aging held
hearings  on  assisted  living  and its  role in the  continuum  of care  and on
community-based  alternatives  to nursing homes. We cannot predict whether these
studies will result in governmental  policy changes or new legislation,  or what
impact any changes may have.  Based upon our  analysis of current  economic  and
regulatory  trends,  we do not believe that the federal  government is likely to
have a material  impact upon the  current  regulatory  environment  in which the
assisted living industry  operates  unless it also undertakes  expanded  funding
obligations,  and we do not believe a materially  increased financial commitment
from the federal government is presently likely.  However, we do anticipate that
assisted

                                       11

living  facilities  will  increasingly  be licensed and regulated by the various
states,  and that in absence of federal  standards,  the states'  policies  will
continue to vary widely.

Nursing homes.

         Reimbursement.  About 58% of all nursing  home  revenues in the U.S. in
2000 came from government  Medicare and Medicaid  programs,  including about 48%
from  Medicaid  programs.  Nursing  homes are among  the most  highly  regulated
businesses in the country.  The federal and state governments  regularly monitor
the quality of care provided at nursing homes. State health departments  conduct
surveys of resident  care and inspect the  physical  condition  of nursing  home
properties. These periodic inspections and occasional changes in life safety and
physical plant  requirements  sometimes  require  nursing home operators to make
significant capital  improvements.  These mandated capital  improvements have in
the past usually resulted in Medicare and Medicaid rate  adjustments,  albeit on
the basis of  amortization  of  expenditures  over expected  useful lives of the
improvements.  A new Medicare  prospective payment system,  often referred to as
PPS, began being phased in over three years  beginning with cost reporting years
starting  on or after July 1,  1998.  Under this new  Medicare  payment  system,
capital costs are part of the  prospective  rate and are not facility  specific.
This new Medicare  payment  system and other recent  legislative  and regulatory
actions with  respect to state  Medicaid  rates are  limiting the  reimbursement
levels for some  nursing  home and other  eldercare  services.  At the same time
federal and state  enforcement  and oversight of nursing  homes are  increasing,
making  licensing and  certification  of these  facilities more rigorous.  These
actions have adversely  affected the revenues and increased the expenses of many
nursing home operators,  including our tenants.  The new Medicare payment system
was  established by the Balanced  Budget Act of 1997, and was intended to reduce
the rate of growth in Medicare payments for skilled nursing  facilities.  Before
the new Medicare  payment  system,  Medicare  rates were  facility-specific  and
cost-based.  Under the new Medicare payment system,  facilities  receive a fixed
payment  for  each  day  of  care   provided  to  residents   who  are  Medicare
beneficiaries.  Each resident is assigned to one of 44 care groups  depending on
that  resident's  medical  characteristics  and service needs.  Per diem payment
rates are based on these care groups.  Medicare payments cover substantially all
services provided to Medicare residents in skilled nursing facilities, including
ancillary  services such as rehabilitation  therapies.  The new Medicare payment
system is intended to provide  incentives to providers to furnish only necessary
services  and to  deliver  those  services  efficiently.  During  the three year
phase-in period,  Medicare rates for skilled nursing  facilities have been based
on a blend of facility  specific costs and rates established by the new Medicare
payment system.  According to the General Accounting Office, between fiscal year
1998 and fiscal  year  1999,  the first  full year of the new  Medicare  payment
system  phase-in,  the average  Medicare  payment per day declined by about nine
percent.

         Since November 1999,  Congress has provided some relief from the impact
of the  Balanced  Budget Act of 1997.  Effective  April 1, 2000,  the  Medicare,
Medicaid and SCHIP Balanced Budget  Refinement Act of 1999  temporarily  boosted
payments for certain  skilled  nursing  cases by 20 percent and allowed  nursing
facilities to transition more rapidly to the federal  payment  system.  This Act
also  increased  the new Medicare  payment rates by 4% for fiscal years 2001 and
2002 and imposed a two-year  moratorium on some therapy  limitations for skilled
nursing patients covered under Medicare Part B.

         In December 2000, the Medicare, Medicaid and SCHIP Benefits Improvement
and Protection Act of 2000 was approved.  Effective  April 1, 2001 to October 1,
2002, this Act increases the nursing component of the payment rate for each care
group by 16.66%. This Act also increased annual inflation adjustments for fiscal
year 2001, increased rehabilitation care group rates by 6.7%, and maintained the
previously  temporary 20% increase in the other care group rates  established in
1999.

         Effective October 1, 2002, the 4% across-the-board increase in Medicare
payment rates,  the 16.66% increase in the nursing  component of the rates,  and
the 6.7% increase in  rehabilitation  care group rates, are scheduled to expire.
The 20%  increase  for the  skilled  nursing  care  groups  will expire when the
current  resource  utilization  groups are  refined.  The Bush  administration's
fiscal year 2003 budget proposal  assumes that the add-ons to the Medicare rates
will expire as scheduled and does not provide for  additional  Medicaid  funding
for nursing homes. The Medicare Payment Advisory Commission has recommended that
Congress  incorporate  the 20% increases into the base rate for fiscal year 2003
and that the other add-ons expire as scheduled.

                                       12

         Survey And  Enforcement.  CMS has begun to implement an  initiative  to
increase the  effectiveness of Medicare and Medicaid nursing facility survey and
enforcement  activities.  CMS' initiative follows a July 1998 General Accounting
Office investigation which found inadequate care in a significant  proportion of
California  nursing  homes  and the CMS' July 1998  report  to  Congress  on the
effectiveness of the survey and enforcement system. In 1999, the U.S. Department
of Health and Human Services Office of Inspector  General issued several reports
concerning  quality of care in nursing homes, and the General  Accounting Office
issued  reports  in 1999  and 2000  which  recommended  that CMS and the  states
strengthen  their  compliance  and  enforcement  practices to better ensure that
nursing homes provide adequate care. Since 1998, the Senate Special Committee on
Aging has been holding  hearings on these  issues.  CMS is taking steps to focus
more  survey  and  enforcement   efforts  on  nursing  homes  with  findings  of
substandard care or repeat violations of Medicare and Medicaid  standards and to
identify  chain  operated  facilities  with  patterns of  noncompliance.  CMS is
increasing its oversight of state survey  agencies and requiring  state agencies
to use enforcement sanctions and remedies more promptly when substandard care or
repeat violations are identified,  to investigate  complaints more promptly, and
to survey facilities more consistently. In addition, CMS has adopted regulations
expanding  federal  and state  authority  to impose  civil  money  penalties  in
instances of  noncompliance.  Medicare  survey results for each nursing home are
posted on the internet at http://www.medicare.gov. When deficiencies under state
licensing  and Medicare and Medicaid  standards  are  identified,  sanctions and
remedies  such as denials of payment for new Medicare  and Medicaid  admissions,
civil  monetary  penalties,  state  oversight  and loss of Medicare and Medicaid
participation  or  licensure  may be imposed.  Our  tenants  and their  managers
receive notices of potential  sanctions and remedies from time to time, and such
sanctions have been imposed from time to time on facilities operated by them. If
they are unable to cure  deficiencies  which have been  identified  or which are
identified in the future,  such  sanctions may be imposed,  and if imposed,  may
adversely affect our tenants' abilities to pay their rents.

         In 2000,  CMS  issued a report on its study  linking  nursing  staffing
levels  with  quality of care,  and CMS is  assessing  the impact  that  minimum
staffing  requirements would have on facility costs and operations.  In a report
to be presented to Congress in 2002, the Department of Health and Human Services
has found  that 90% of  nursing  homes  lack the nurse and nurse  aide  staffing
necessary to provide  adequate care to residents.  The Bush  administration  has
indicated  that it does not  intend  to  impose  minimum  staffing  levels or to
increase  Medicare or Medicaid  rates to cover the costs of  increased  staff at
this time, but is considering publishing the staffing level at each nursing home
to increase market demand.

         Federal   efforts  to  target  fraud  and  abuse  and   violations   of
anti-kickback  laws  and  physician  referral  laws  by  Medicare  and  Medicaid
providers have also increased.  In March 2000, the U.S. Department of Health and
Human  Services  Office of Inspector  General issued  compliance  guidelines for
nursing facilities,  to assist them in developing  voluntary compliance programs
to prevent  fraud and abuse.  Also,  new rules  governing  the privacy,  use and
disclosure of individually  identified health  information  became final in 2001
and will  require  compliance  by 2003,  with civil and criminal  sanctions  for
noncompliance.  An adverse determination concerning any of our tenants' licenses
or  eligibility  for  Medicare  or Medicaid  reimbursement  or  compliance  with
applicable federal or state regulations could negatively affect their ability to
pay rent to us.

         Certificates  Of Need.  Most  states  also  limit the number of nursing
homes  by  requiring  developers  to  obtain  certificates  of need  before  new
facilities  may be built.  Even  states such as  California  and Texas that have
eliminated  certificate of need laws often have retained other means of limiting
new nursing home  development,  such as the use of moratoria,  licensing laws or
limitations upon  participation in the state Medicaid  program.  We believe that
these  governmental  limitations  generally  make nursing homes more valuable by
limiting competition.

         A number of  legislative  proposals  that would affect major reforms of
the  healthcare  system have been  introduced  in Congress,  such as  additional
Medicare and Medicaid reforms and cost containment  measures.  We cannot predict
whether any of these legislative  proposals will be adopted or, if adopted, what
effect, if any, these proposals would have on our business.

                                       13

Competition

         We compete with other real estate  investment  trusts.  We also compete
with  banks,  non-bank  finance  companies,   leasing  companies  and  insurance
companies which invest in real estate.  Some of these competitors have resources
that are greater than ours and have lower costs of capital.

Environmental Matters

         Under  various  laws,   owners  of  real  estate  may  be  required  to
investigate and clean up hazardous substances present at a property,  and may be
held  liable for  property  damage or  personal  injuries  that result from such
contamination.  These  laws  also  expose us to the  possibility  that we become
liable to reimburse the government for damages and costs it incurs in connection
with the contamination. We review environmental surveys of the facilities we own
prior to their purchase.  Based upon those surveys we do not believe that any of
our properties are subject to material environmental contamination.  However, no
assurances can be given that  environmental  liabilities  are not present in our
properties  or that costs we incur to  remediate  contamination  will not have a
material adverse effect on our business or financial condition.

Segment Information

         For  financial  information  about  our  segments  see  Note  11 to our
Consolidated Financial Statements.

                        FEDERAL INCOME TAX CONSIDERATIONS

         The following  summary of federal income tax  consequences  is based on
existing  law,  and is limited  to  investors  who own our shares as  investment
assets rather than as inventory or as property used in a trade or business.  The
summary does not discuss the particular tax consequences  that might be relevant
to you if you are subject to special rules under the federal income tax law, for
example if you are:

     o    a bank, life insurance company, regulated investment company, or other
          financial institution,

     o    a broker or dealer in securities or foreign currency,

     o    a person who has a functional currency other than the U.S. dollar,

     o    a person who  acquires our shares in  connection  with  employment  or
          other performance of services,

     o    a person subject to alternative minimum tax,

     o    a  person  who  owns  our  shares  as  part  of  a  straddle,  hedging
          transaction, constructive sale transaction, or conversion transaction,
          or

     o    except  as  specifically   described  in  the  following   summary,  a
          tax-exempt entity or a foreign person.

         The  sections  of the  Internal  Revenue  Code that  govern the federal
income  tax  qualification  and  treatment  of a REIT and its  shareholders  are
complex.  This  presentation  is a summary of applicable  Internal  Revenue Code
provisions,  related  rules and  regulations  and  administrative  and  judicial
interpretations,  all of which are subject to change,  possibly with retroactive
effect.  Future legislative,  judicial,  or administrative  actions or decisions
could  affect the  accuracy  of  statements  made in this  summary.  We have not
received a ruling  from the IRS with  respect to any  matter  described  in this
summary,  and we cannot  assure  you that the IRS or a court will agree with the
statements  made in this  summary.  In addition,  the  following  summary is not
exhaustive  of all possible tax  consequences,  and does not discuss any estate,
gift, state, local, or foreign tax consequences.  For all these reasons, we urge
you and any  prospective  acquirer  of our shares to consult  with a tax advisor
about the  federal  income tax and other tax  consequences  of the  acquisition,
ownership and disposition of our shares.

                                       14

         Your federal income tax consequences may differ depending on whether or
not  you  are a "U.S.  shareholder."  For  purposes  of  this  summary,  a "U.S.
shareholder" for federal income tax purposes is:

     o    a  citizen  or  resident  of the  United  States,  including  an alien
          individual who is a lawful permanent  resident of the United States or
          meets the substantial presence residency test under the federal income
          tax laws,

     o    a corporation, partnership or other entity treated as a corporation or
          partnership  for  federal  income  tax  purposes,  that is  created or
          organized in or under the laws of the United States, any state thereof
          or the District of  Columbia,  unless  otherwise  provided by Treasury
          regulations,

     o    an estate the income of which is  subject to federal  income  taxation
          regardless of its source, or

     o    a trust  if a court  within  the  United  States  is able to  exercise
          primary  supervision over the  administration  of the trust and one or
          more  United  States   persons  have  the  authority  to  control  all
          substantial decisions of the trust, or electing trusts in existence on
          August 20, 1996 to the extent provided in Treasury regulations,

whose  status as a U.S.  shareholder  is not  overridden  by an  applicable  tax
treaty. Conversely, a "non-U.S. shareholder" is a beneficial owner of our shares
who is not a U.S. shareholder.

Taxation as a REIT

         We have elected to be taxed as a REIT under Sections 856 through 860 of
the Internal Revenue Code,  commencing with our taxable year ending December 31,
1999. Our REIT election,  assuming continuing  compliance with the qualification
tests  summarized  below,  continues  in effect for  subsequent  taxable  years.
Although no  assurance  can be given,  we believe  that we are  organized,  have
operated, and will continue to operate in a manner that qualifies us to be taxed
under the Internal Revenue Code as a REIT.

         As a REIT,  we generally  will not be subject to federal  income tax on
our net income  distributed as dividends to our  shareholders.  Distributions to
our  shareholders  generally  will be includable in their income as dividends to
the extent of our current or  accumulated  earnings  and  profits.  A portion of
these dividends may be treated as capital gain dividends, as explained below. No
portion of any dividends will be eligible for the dividends  received  deduction
for corporate  shareholders.  Distributions  in excess of current or accumulated
earnings and profits  generally  will be treated for federal income tax purposes
as a return of capital to the extent of a recipient  shareholder's  basis in our
shares,  and will reduce this basis.  Our current or  accumulated  earnings  and
profits will generally be allocated first to distributions made on our preferred
shares, if any, and thereafter to distributions made on our common shares.

         Our  counsel,  Sullivan & Worcester  LLP,  has opined that we have been
organized and have  qualified as a REIT under the Internal  Revenue Code for our
1999 through 2001 taxable years,  and that our current  investments  and plan of
operation will enable us to meet the requirements for qualification and taxation
as a REIT under the Internal Revenue Code. Our actual qualification and taxation
as a REIT will depend upon our ability to meet the various  qualification  tests
imposed under the Internal Revenue Code and summarized  below.  While we believe
that we will  operate  in a manner to satisfy  the  various  REIT  qualification
tests,  our counsel has not reviewed and will not review  compliance  with these
tests on a  continuing  basis.  If we fail to qualify as a REIT in any year,  we
will be subject to federal income  taxation as if we were a C  corporation,  and
our  shareholders  will be taxed like  shareholders of C  corporations.  In this
event,  we could be subject to significant  tax  liabilities,  and the amount of
cash  available  for   distribution  to  our  shareholders  may  be  reduced  or
eliminated.

         If we  qualify  as a  REIT  and  meet  the  annual  distribution  tests
described below, we generally will not be subject to federal income taxes on the
amounts we distribute.  However, even if we qualify as a REIT, we may be subject
to federal tax in the following circumstances:

                                       15

     o    We will be taxed at regular corporate rates on any undistributed "real
          estate  investment trust taxable income,"  including our undistributed
          net capital gains.

     o    If our alternative  minimum taxable income exceeds our taxable income,
          we may be  subject to the  corporate  alternative  minimum  tax on our
          items of tax preference.

     o    If  we  have  net  income  from  the  sale  or  other  disposition  of
          "foreclosure property" that is held primarily for sale to customers in
          the  ordinary  course of business or other  nonqualifying  income from
          foreclosure  property,  we will be  subject  to tax on this net income
          from foreclosure property at the highest regular corporate rate, which
          is  currently  35%.  We expect to have  little or no net  income  from
          foreclosure property in 2001 or 2002.

     o    If we have net income from prohibited transactions, including sales or
          other dispositions of inventory or property held primarily for sale to
          customers in the ordinary  course of business  other than  foreclosure
          property, we will be subject to tax on this income at a 100% rate.

     o    If we fail to  satisfy  the 75%  gross  income  test or the 95%  gross
          income  test   discussed   below,   but   nonetheless   maintain   our
          qualification  as a REIT,  we will be subject to tax at a 100% rate on
          the  greater  of the  amount by which we fail the 75% or the 95% test,
          multiplied by a fraction intended to reflect our profitability.

     o    If we fail to distribute for any calendar year at least the sum of 85%
          of our REIT  ordinary  income for that year,  95% of our REIT  capital
          gain net income for that year,  and any  undistributed  taxable income
          from  prior  periods,  we will be  subject  to a 4% excise  tax on the
          excess  of  the  required   distribution  over  the  amounts  actually
          distributed.

     o    If we acquire an asset from a corporation  in a  transaction  in which
          our basis in the asset is  determined by reference to the basis of the
          asset in the hands of a present  or  former C  corporation,  and if we
          subsequently  recognize  gain on the  disposition of this asset during
          the ten-year period beginning on the date on which the asset ceased to
          be owned  by the C  corporation,  then we will pay tax at the  highest
          regular  corporate tax rate,  which is currently 35%, on the lesser of
          the  excess  of  the  fair  market  value  of  the  asset  over  the C
          corporation's  basis in the asset on the date the  asset  ceased to be
          owned by the C corporation, or the gain recognized in the disposition.

     o    If we have  succeeded  to  undistributed  earnings and profits from an
          acquired  C  corporation,  to  preserve  our  status as a REIT we must
          generally  distribute all of these undistributed  earnings and profits
          not  later  than  the  end of the  taxable  year  of the  acquisition.
          However,  if we fail to do so,  relief  provisions  would  allow us to
          maintain our status as a REIT provided we distribute any  subsequently
          discovered  C  corporation  earnings  and  profits and pay an interest
          charge in respect of the period of delayed distribution.  As discussed
          below, we acquired  several C corporations on January 11, 2002 as part
          of our  acquisition  of 31 senior living  facilities.  Some of these C
          corporations  had  operated  for  several  years  as  subsidiaries  of
          different parent companies.  Our investigation of these C corporations
          indicates  that they do not have  retained  earnings  and profits that
          will jeopardize our status as a REIT.  However,  upon review or audit,
          the IRS may disagree with our conclusion.

     o    As explained  below,  we are permitted  within limits to own stock and
          securities of a "taxable REIT  subsidiary." A taxable REIT  subsidiary
          of ours will be separately taxed on its net income as a C corporation,
          and will be subject to  limitations on the  deductibility  of interest
          expense paid to us. In  addition,  we will be subject to a 100% tax on
          redetermined  rents,  redetermined  deductions,  and  excess  interest
          expense,  in order to ensure that  transactions  between and among us,
          our tenants, and our taxable REIT subsidiaries are at arm's length.

                                       16

         If we invest in properties in foreign countries, our profits from those
investments  will  generally  be subject  to tax in the  countries  where  those
properties  are located.  The nature and amount of this  taxation will depend on
the laws of the countries where the properties are located.  If we operate as we
currently intend, then we will distribute our taxable income to our shareholders
and we will generally not pay federal  income tax, and thus we generally  cannot
recover the cost of foreign taxes imposed on our foreign investments by claiming
foreign tax credits  against our federal income tax  liability.  Also, we cannot
pass through to our shareholders any foreign tax credits.

         If we fail to qualify or elect not to qualify as a REIT in any  taxable
year,  then we will be subject to federal  income tax in the same  manner as a C
corporation. Any distributions to our shareholders in a year in which we fail to
qualify  as a REIT  will not be  deductible,  nor will  these  distributions  be
required  under the Internal  Revenue Code. In that event,  to the extent of our
current  and  accumulated   earnings  and  profits,  any  distributions  to  our
shareholders  will be taxable as ordinary  dividends and, subject to limitations
in the  Internal  Revenue  Code,  will be eligible  for the  dividends  received
deduction for corporate recipients. Also, we will generally be disqualified from
federal  income  taxation  as a  REIT  for  the  four  taxable  years  following
disqualification.  Failure to qualify for federal income  taxation as a REIT for
even one year could result in reduction or elimination of  distributions  to our
shareholders,  or in  our  incurring  substantial  indebtedness  or  liquidating
substantial investments in order to pay the resulting corporate-level taxes.

REIT Qualification Requirements

         General  Requirements.  Section  856(a) of the  Internal  Revenue  Code
defines a REIT as a corporation, trust or association:

         (1) that is managed by one or more trustees or directors;

         (2) the  beneficial  ownership of which is  evidenced  by  transferable
shares or by transferable certificates of beneficial interest;

         (3) that would be  taxable,  but for  Sections  856  through 859 of the
Internal Revenue Code, as a C corporation;

         (4) that is not a financial institution or an insurance company subject
to special provisions of the Internal Revenue Code;

         (5) the beneficial ownership of which is held by 100 or more persons;

         (6) that is not "closely  held" as defined  under the personal  holding
company stock ownership test, as described below; and

         (7) that meets other tests regarding income,  assets and distributions,
all as described below.

         Section  856(b) of the Internal  Revenue Code provides that  conditions
(1) to (4),  inclusive,  must be met  during the  entire  taxable  year and that
condition  (5) must be met  during  at least  335 days of a  taxable  year of 12
months,  or  during a pro rata part of a  taxable  year of less than 12  months.
Section  856(h)(2) of the Internal Revenue Code provides that neither  condition
(5) nor (6) need be met for our first taxable year as a REIT. We believe that we
have satisfied  conditions (1) to (6),  inclusive,  during each of the requisite
periods  ending on or before  December  31, 2001,  and that we will  continue to
satisfy those  conditions in future taxable  years.  There can,  however,  be no
assurance in this regard.

         By reason of condition (6) above, we will fail to qualify as a REIT for
a taxable  year if at any time during the last half of the year more than 50% in
value of our outstanding shares is owned directly or indirectly by five or fewer
individuals.  To help  comply  with  condition  (6),  our  declaration  of trust
restricts  transfers of our shares.  In addition,  if we comply with  applicable
Treasury  regulations  to ascertain the ownership of our shares and do not know,
or by  exercising  reasonable  diligence  would not have  known,  that we failed
condition (6), then we will be

                                       17

treated as satisfying  condition (6). However,  our failure to comply with these
regulations for  ascertaining  ownership may result in a penalty of $25,000,  or
$50,000 for intentional violations.  Accordingly, we intend to comply with these
regulations,  and  to  request  annually  from  record  holders  of  significant
percentages  of our shares  information  regarding  the ownership of our shares.
Under our  declaration  of trust,  our  shareholders  are required to respond to
these requests for information.

         For  purposes  of  condition  (6) above,  REIT shares held by a pension
trust are  treated as held  directly  by the pension  trust's  beneficiaries  in
proportion to their actuarial interests in the pension trust. Consequently, five
or fewer  pension  trusts could own more than 50% of the  interests in an entity
without  jeopardizing  that entity's federal income tax qualification as a REIT.
However,  as discussed  below, if a REIT is a "pension-held  REIT," each pension
trust owning more than 10% of the REIT's shares by value  generally may be taxed
on a portion of the dividends it receives from the REIT.

         Our Wholly-Owned Subsidiaries and Our Investments through Partnerships.
Except in respect of taxable  REIT  subsidiaries  as  discussed  below,  Section
856(i) of the Internal Revenue Code provides that any corporation, 100% of whose
stock is held by a REIT, is a qualified REIT subsidiary and shall not be treated
as a  separate  corporation.  The  assets,  liabilities  and  items  of  income,
deduction and credit of a qualified  REIT  subsidiary are treated as the REIT's.
We believe that each of our direct and indirect wholly-owned subsidiaries, other
than the taxable REIT  subsidiaries  discussed below, will either be a qualified
REIT  subsidiary  within the meaning of Section  856(i) of the Internal  Revenue
Code,  or a  noncorporate  entity  that for federal  income tax  purposes is not
treated as separate from its owner under  regulations  issued under Section 7701
of the Internal  Revenue Code.  Thus,  except for the taxable REIT  subsidiaries
discussed  below,  in  applying  all the federal  income tax REIT  qualification
requirements  described in this summary,  all assets,  liabilities  and items of
income,   deduction   and  credit  of  our  direct  and  indirect   wholly-owned
subsidiaries are treated as ours.

         We may invest in real  estate  through  one or more  limited or general
partnerships or limited liability companies that are treated as partnerships for
federal  income  tax  purposes.  In the case of a REIT  that is a  partner  in a
partnership,  regulations  under the Internal  Revenue Code  provide  that,  for
purposes  of the REIT  qualification  requirements  regarding  income and assets
discussed below, the REIT is deemed to own its proportionate share of the assets
of the partnership corresponding to the REIT's proportionate capital interest in
the  partnership  and is deemed to be entitled to the income of the  partnership
attributable to this proportionate share. In addition,  for these purposes,  the
character of the assets and gross income of the partnership generally retain the
same character in the hands of the REIT. Accordingly, our proportionate share of
the assets, liabilities, and items of income of each partnership in which we are
a partner is treated as ours for  purposes  of the income  tests and asset tests
discussed  below.  In  contrast,  for purposes of the  distribution  requirement
discussed  below,  we must  take  into  account  as a  partner  our share of the
partnership's  income as determined  under the general  federal income tax rules
governing  partners  and  partnerships  under  Sections  701  through 777 of the
Internal Revenue Code.

         Taxable REIT  Subsidiaries.  We are  permitted to own any or all of the
securities of a "taxable REIT  subsidiary"  as defined in Section  856(l) of the
Internal  Revenue  Code,  provided  that no more than 20% of our assets,  at the
close of each quarter of our taxable  year, is comprised of our  investments  in
the  stock  or  securities  of  our  taxable  REIT  subsidiaries.   Among  other
requirements, a taxable REIT subsidiary must:

         (1) be a non-REIT  corporation for federal income tax purposes in which
we directly or indirectly own shares,

         (2) join with us in making a taxable REIT subsidiary election,

         (3) not directly or indirectly  operate or manage a lodging facility or
a health care facility, and

         (4)  not  directly  or  indirectly  provide  to  any  person,  under  a
franchise,  license,  or  otherwise,  rights to any brand name  under  which any
lodging  facility or health care  facility is  operated,  except that in limited
circumstances a  subfranchise,  sublicense or similar right can be granted to an
independent contractor to operate or manage a lodging facility.

                                       18

         In addition,  a  corporation  other than a REIT in which a taxable REIT
subsidiary  directly  or  indirectly  owns more than 35% of the voting  power or
value will automatically be treated as a taxable REIT subsidiary. Subject to the
discussion  below, we believe that we and each of our taxable REIT  subsidiaries
have complied  with,  and will  continue to comply with,  the  requirements  for
taxable REIT subsidiary status during all times each  subsidiary's  taxable REIT
subsidiary election remains in effect, and we believe that the same will be true
for any taxable REIT subsidiary that we later form or acquire.

         Our ownership of stock and securities in taxable REIT  subsidiaries  is
exempt from the 10% and 5% REIT asset tests discussed below.  Also, as discussed
below,  taxable REIT  subsidiaries  can perform services for our tenants without
disqualifying the rents we receive from those tenants under the 75% or 95% gross
income tests discussed below.  Moreover,  because taxable REIT  subsidiaries are
taxed as C corporations that are separate from us, their assets, liabilities and
items of income,  deduction and credit are not imputed to us for purposes of the
REIT qualification  requirements described in this summary.  Therefore,  taxable
REIT subsidiaries can generally undertake third-party management and development
activities and activities not related to real estate.

         Restrictions  are imposed on taxable REIT  subsidiaries  to ensure that
they will be subject to an  appropriate  level of federal income  taxation.  For
example,  a taxable REIT  subsidiary may not deduct interest paid in any year to
an affiliated REIT to the extent that the interest  payments exceed,  generally,
50% of the taxable  REIT  subsidiary's  adjusted  taxable  income for that year.
However,  the taxable REIT subsidiary may carry forward the disallowed  interest
expense to a succeeding year, and deduct the interest in that later year subject
to that year's 50% adjusted taxable income limitation. In addition, if a taxable
REIT subsidiary pays interest,  rent, or other amounts to its affiliated REIT in
an amount that exceeds what an unrelated third party would have paid in an arm's
length  transaction,  then the REIT  generally  will be subject to an excise tax
equal to 100% of the excessive portion of the payment. Finally, if in comparison
to an arm's  length  transaction,  a  tenant  has  overpaid  rent to the REIT in
exchange for underpaying the taxable REIT subsidiary for services rendered, then
the REIT may be subject to an excise tax equal to 100% of the overpayment. There
can be no assurance that  arrangements  involving our taxable REIT  subsidiaries
will not result in the imposition of one or more of these deduction  limitations
or excise  taxes,  but we do not believe that we are or will be subject to these
impositions.

         In  our  2000  taxable  year,  we  took  title  to  several  healthcare
facilities,  valued in the aggregate at less than $9 million,  through corporate
subsidiaries in which we owned 99% of the outstanding common stock, all of which
was nonvoting,  and in which individual shareholders owned 1% of the outstanding
common stock,  all of which was voting.  We could not take direct title to these
particular  facilities and operate them under the  "foreclosure  property" rules
discussed below, because the facilities were not leased by or mortgaged to us at
the time of our tenant-mortgagor's default with respect to other facilities, nor
could we lease these  facilities on suitable terms because of market  conditions
at that time.  Accordingly,  our 99% subsidiaries took title to these particular
facilities  and  retained an  independent  contractor  to operate and manage the
facilities.  Although there can be no assurance in this regard,  we believe that
these 99%  subsidiaries'  ownership and  operational  structure  during our 2000
taxable year satisfied the then  applicable  REIT asset tests  discussed  below,
because  we did  not own  more  than  10% of the  voting  securities  of the 99%
subsidiaries.  As of January 1, 2001, we acquired 100% ownership of the formerly
99% owned corporate  subsidiaries,  and filed a taxable REIT subsidiary election
with each of these subsidiaries  effective January 1, 2001. These elections were
revoked early in taxable year 2002, in connection with the spin-off of Five Star
Quality Care, Inc. and our diminished  ownership of these subsidiaries.  We have
received an opinion of counsel that, although the matter is not free from doubt,
it  is  more  likely  than  not  that  these   subsidiaries  were  taxable  REIT
subsidiaries  from  January 1, 2001 until the  revocation  of the  taxable  REIT
subsidiary  elections.  We had submitted a private  letter ruling request to the
IRS to confirm  that  these  subsidiaries  complied  with the  requirement  that
prohibits  the  direct or  indirect  operation  or  management  of a  healthcare
facility by a taxable REIT subsidiary,  but withdrew this request before any IRS
ruling was issued.  If it is determined that these  subsidiaries were ineligible
for taxable  REIT  subsidiary  status,  we believe that the  subsidiaries  would
instead  have been  qualified  REIT  subsidiaries  under  Section  856(i) of the
Internal  Revenue  Code because we owned 100% of them and they were not properly
classified as taxable REIT subsidiaries. As our qualified REIT subsidiaries, the
gross income from the  subsidiaries'  healthcare  facilities would be treated as
our own, and as a general matter would be  nonqualifying  income for purposes of
the 75% and 95% gross income tests  discussed  below. We expect to take steps to
qualify  for the 75% and 95%  gross  income  tests  under the  relief  provision
described below, including for example attaching an applicable schedule of gross
income to our 2001

                                       19

federal  income tax return as required by Section  856(c)(6)(A)  of the Internal
Revenue Code. Thus, even if the IRS or a court ultimately  determines that these
subsidiaries  failed to qualify as our taxable REIT subsidiaries,  and that this
failure  thereby  implicated  our  compliance  with the 75% and 95% gross income
tests  discussed  below,  we expect we would qualify for the gross income tests'
relief  provision  and thereby  preserve our  qualification  as a REIT.  If this
relief  provision were to apply to us, we would be subject to tax at a 100% rate
on the greater of the amount by which we failed the 75% or the 95% gross  income
test,  with  adjustments,  multiplied  by a fraction  intended  to  reflect  our
profitability for the taxable year; however, we would expect to owe little or no
tax in these circumstances.

         Income Tests. There are two gross income requirements for qualification
as a REIT under the Internal Revenue Code:

     o    At least 75% of our gross income, excluding gross income from sales or
          other  dispositions  of  property  held  primarily  for sale,  must be
          derived from investments  relating to real property,  including "rents
          from real  property"  as defined  under  Section  856 of the  Internal
          Revenue Code,  mortgages on real  property,  or shares in other REITs.
          When we receive new capital in exchange  for our shares or in a public
          offering of five-year or longer debt instruments,  income attributable
          to the  temporary  investment  of this new  capital in stock or a debt
          instrument,  if received or accrued  within one year of our receipt of
          the new capital,  is generally  also  qualifying  income under the 75%
          test.

     o    At least 95% of our gross income, excluding gross income from sales or
          other  dispositions  of  property  held  primarily  for sale,  must be
          derived  from a  combination  of items of real  property  income  that
          satisfy the 75% test described above,  dividends,  interest,  payments
          under  interest  rate  swap  or  cap  agreements,   options,   futures
          contracts,  forward rate agreements, or similar financial instruments,
          and gains from the sale or disposition of stock,  securities,  or real
          property.

         For purposes of these two  requirements,  income derived from a "shared
appreciation  provision"  in a  mortgage  loan  is  generally  treated  as  gain
recognized on the sale of the property to which it relates. Although we will use
our best efforts to ensure that the income  generated by our investments will be
of a type which satisfies both the 75% and 95% gross income tests,  there can be
no assurance in this regard.

         In order to qualify as "rents from real property"  under Section 856 of
the Internal Revenue Code, several requirements must be met:

     o    The amount of rent received  generally must not be based on the income
          or profits of any person, but may be based on receipts or sales.

     o    Rents do not  qualify if the REIT owns 10% or more by vote or value of
          the tenant,  whether  directly  or after  application  of  attribution
          rules.  While we intend  not to lease  property  to any party if rents
          from that  property  would not  qualify as rents  from real  property,
          application  of the 10%  ownership  rule  is  dependent  upon  complex
          attribution  rules and  circumstances  that may be beyond our control.
          For example,  an unaffiliated  third party's ownership  directly or by
          attribution  of 10% or more by value of our shares,  or 10% or more by
          value of HRPT Properties Trust's shares for so long as HRPT Properties
          Trust  owns 10% or more by value of us, as well as 10% or more by vote
          or value of the  stock of one of our  tenants,  would  result  in that
          tenant's  rents  not  qualifying  as rents  from  real  property.  Our
          declaration of trust  disallows  transfers or purported  acquisitions,
          directly  or by  attribution,  of our  shares  that  could  result  in
          disqualification as a REIT under the Internal Revenue Code and permits
          our  trustees  to  repurchase  the shares to the extent  necessary  to
          maintain  our  status  as a REIT  under  the  Internal  Revenue  Code.
          Nevertheless,  there can be no assurance that these  provisions in our
          declaration  of trust will be  effective  to prevent REIT status under
          the  Internal  Revenue  Code  from  being  jeopardized  under  the 10%
          affiliated tenant rule. Furthermore, there can be no assurance that we
          will be able to monitor and enforce these  restrictions,  nor will our
          shareholders necessarily be aware of ownership of shares attributed to
          them under the Internal Revenue Code's attribution rules.

                                       20

     o    For our 2001 taxable year and thereafter, there is a limited exception
          to the above  prohibition on earning "rents from real property" from a
          10% affiliated tenant, if the tenant is a taxable REIT subsidiary.  If
          at least 90% of the leased  space of a  property  is leased to tenants
          other than taxable REIT subsidiaries and 10% affiliated  tenants,  and
          if the taxable REIT  subsidiary's  rent for space at that  property is
          substantially  comparable to the rents paid by  nonaffiliated  tenants
          for comparable space at the property,  then otherwise qualifying rents
          paid  by  the  taxable  REIT  subsidiary  to  the  REIT  will  not  be
          disqualified  on  account  of  the  rule  prohibiting  10%  affiliated
          tenants.

     o    In order  for rents to  qualify,  we  generally  must not  manage  the
          property or furnish or render services to the tenants of the property,
          except through an independent contractor from whom we derive no income
          or,  for our 2001  taxable  year and  thereafter,  through  one of our
          taxable  REIT  subsidiaries.  There  is  an  exception  to  this  rule
          permitting  a REIT to perform  customary  tenant  services of the sort
          which a tax-exempt organization could perform without being considered
          in  receipt  of  "unrelated  business  taxable  income"  as defined in
          Section  512(b)(3) of the Internal  Revenue  Code.  In addition,  a de
          minimis amount of noncustomary  services will not disqualify income as
          "rents from real  property" so long as the value of the  impermissible
          services does not exceed 1% of the gross income from the property.

     o    If rent  attributable to personal property leased in connection with a
          lease of real property is 15% or less of the total rent received under
          the  lease,  then the rent  attributable  to  personal  property  will
          qualify  as  "rents  from real  property",  if this 15%  threshold  is
          exceeded,  the rent  attributable  to  personal  property  will not so
          qualify.  For our taxable years through December 31, 2000, the portion
          of rental  income  treated as  attributable  to  personal  property is
          determined  according  to the ratio of the tax  basis of the  personal
          property  to the  total tax  basis of the real and  personal  property
          which is rented.  For our 2001 taxable year and thereafter,  the ratio
          will be  determined by reference to fair market values rather than tax
          bases.

         We believe that all or  substantially  all our rents have qualified and
will  qualify as rents from real  property  for  purposes  of Section 856 of the
Internal Revenue Code.

         In order to qualify as mortgage  interest on real property for purposes
of the 75% test,  interest  must  derive  from a mortgage  loan  secured by real
property with a fair market value,  at the time the loan is made, at least equal
to the amount of the loan.  If the amount of the loan  exceeds  the fair  market
value of the real  property,  the  interest  will be  treated as  interest  on a
mortgage loan in a ratio equal to the ratio of the fair market value of the real
property to the total amount of the mortgage loan.

         In our 2000 taxable year, we reduced to possession  several  healthcare
facilities,  including  both  the  real  property  and the  incidental  personal
property at these  facilities,  in each case after a default or imminent default
on either a loan secured by the facility or a lease of the  facility.  As of and
subsequent  to  December  31,  2001,  these  facilities  are leased to Five Star
Quality Care,  Inc., and we believe the rents from these  facilities  qualify as
"rents from real property". For periods before we began leasing these facilities
to Five Star Quality Care,  Inc.,  gross  operating  income from the  facilities
would not have qualified under the 75% and 95% gross income tests in the absence
of "foreclosure property" treatment under Section 856(e) of the Internal Revenue
Code,  and would likely have  disqualified  us from being a REIT. As foreclosure
property,  however,  gross  operating  income  from our  repossessed  facilities
qualified  under  the 75% and 95%  gross  income  tests.  Further,  any  gain we
recognized on the sale of foreclosure property, plus any income we received from
foreclosure  property  that would not qualify under the 75% gross income test in
the absence of foreclosure property treatment,  reduced by our expenses directly
connected  with the  production of those items of income,  was subject to tax at
the maximum corporate rate of 35%.

         We believe  that we were  eligible,  pursuant to Section  856(e) of the
Internal  Revenue Code,  to treat our  repossessed  facilities  as  "foreclosure
property,"  and we made an election to that effect with our 2000 federal  income
tax return.  However,  a repossessed  facility's status as foreclosure  property
would have ceased upon the earlier of:

                                       21

     o    the date we began to lease  the  facility  on terms  that gave rise to
          income that did not qualify  under the 75% gross income  test,  or the
          date we  began  to  receive  or  accrue  income  pursuant  to a lease,
          directly  or  indirectly,  that did not  qualify  under  the 75% gross
          income test,

     o    the first day after  repossession  on which  construction  took place,
          other than  completion of a building or other  improvement  where more
          than 10% of the  construction  was  completed  before our  tenant's or
          debtor's default became imminent, or

     o    the  first day more than 90 days  after  repossession  that we did not
          retain  an  independent  contractor,  from  whom we did not  derive or
          receive any income, to operate the facility on our behalf.

         We do not believe that foreclosure  property status for the repossessed
facilities  terminated at any point before our lease of these properties to Five
Star Quality Care, Inc.  began. We retained an independent  contractor from whom
we did not derive or receive any income to oversee the  day-to-day  operation of
our  repossessed  facilities,  and  although  there can be no  assurance in this
regard,  we believe that our  repossessed  facilities  qualified as  foreclosure
property  under Section  856(e) of the Internal  Revenue Code.  Accordingly,  we
believe that gross operating income from these repossessed  facilities qualified
under the 75% and 95% gross income tests.

         Other than sales of  foreclosure  property,  any gain we realize on the
sale of property held as inventory or other  property held primarily for sale to
customers  in the ordinary  course of business  will be treated as income from a
prohibited  transaction  that is subject to a penalty  tax at a 100% rate.  This
prohibited  transaction  income also may adversely affect our ability to satisfy
the 75% and 95% gross income  tests for federal  income tax  qualification  as a
REIT.  We  cannot  provide  assurances  as to  whether  or  not  the  IRS  might
successfully  assert that one or more of our dispositions is subject to the 100%
penalty tax. However,  we believe that dispositions of assets that we might make
will not be subject to the 100% penalty tax, because we intend to:

     o    own  our  assets  for  investment  with a  view  to  long-term  income
          production and capital appreciation;

     o    engage  in the  business  of  developing,  owning  and  operating  our
          existing  properties and acquiring,  developing,  owning and operating
          new properties; and

     o    make  occasional  dispositions  of  our  assets  consistent  with  our
          long-term investment objectives.

         If we fail to satisfy one or both of the 75% or 95% gross  income tests
for any taxable year, we may nevertheless qualify as a REIT for that year if:

     o    our failure to meet the test was due to  reasonable  cause and not due
          to willful neglect;

     o    we report the nature and amount of each item of our income included in
          the 75% or 95% gross  income tests for that taxable year on a schedule
          attached to our tax return; and

     o    any  incorrect  information  on the schedule was not due to fraud with
          intent to evade tax.

         It is  impossible  to state  whether in all  circumstances  we would be
entitled  to the  benefit  of this  relief  provision  for the 75% and 95% gross
income tests.  Even if this relief  provision did apply,  a special tax equal to
100% is imposed  upon the  greater of the amount by which we failed the 75% test
or the 95% test with certain  adjustments,  multiplied by a fraction intended to
reflect our profitability.

         Asset Tests. At the close of each quarter of each taxable year, we must
also  satisfy  these  asset  percentage  tests in order to qualify as a REIT for
federal income tax purposes:

     o    At least 75% of our total assets must  consist of real estate  assets,
          cash and cash items, shares in other REITs, government securities, and
          stock or debt instruments  purchased with proceeds of a

                                       22

          stock offering or an offering of our debt with a term of at least five
          years, but only for the one-year period commencing with our receipt of
          the offering proceeds.

     o    Not more than 25% of our total assets may be represented by securities
          other than those  securities that count favorably toward the preceding
          75% asset test.

     o    Of the  investments  included in the  preceding  25% asset class,  the
          value  of any one  non-REIT  issuer's  securities  that we own may not
          exceed 5% of the value of our  total  assets,  and we may not own more
          than 10% of any one non-REIT issuer's  outstanding  voting securities.
          For our 2001 taxable year and thereafter, we may not own more than 10%
          of  the  vote  or  value  of any  one  non-REIT  issuer's  outstanding
          securities,  unless that issuer is our taxable REIT  subsidiary or the
          securities are straight debt securities.

     o    For our 2001 taxable year and thereafter,  our stock and securities in
          a taxable REIT  subsidiary  are exempted from the preceding 10% and 5%
          asset  tests.  However,  no more than 20% of our total  assets  may be
          represented by stock or securities of taxable REIT subsidiaries.

         When a  failure  to  satisfy  the above  asset  tests  results  from an
acquisition of securities or other property during a quarter, the failure can be
cured by disposition of sufficient nonqualifying assets within 30 days after the
close of that quarter.  We intend to maintain records of the value of our assets
to document our  compliance  with the above asset tests,  and to take actions as
may be required  to cure any  failure to satisfy the tests  within 30 days after
the close of any quarter.

         Our Relationship  with Five Star. In 2001, we and HRPT Properties Trust
spun off substantially all of our Five Star Quality Care, Inc. common shares. In
addition,  our leases with Five Star,  Five Star's  charter and bylaws,  and the
transaction  agreement governing the spin-off  collectively contain restrictions
upon the  ownership of Five Star common  shares and require Five Star to refrain
from taking any actions that may  jeopardize our  qualification  as a REIT under
the Internal  Revenue Code,  including  actions which would result in our or our
principal  shareholder,  HRPT Properties Trust, obtaining actual or constructive
ownership of 10% or more of the Five Star common shares. Accordingly, commencing
with our 2002  taxable  year,  we expect that the rental  income we receive from
Five Star and its  subsidiaries  will be "rents  from real  property,"  and thus
qualifying income under the 75% and 95% gross income tests described above.

         Annual Distribution Requirements. In order to qualify for taxation as a
REIT  under  the  Internal   Revenue  Code,  we  are  required  to  make  annual
distributions other than capital gain dividends to our shareholders in an amount
at least equal to the excess of:

         (A)  the  sum of  90% of our  "real  estate  investment  trust  taxable
income," as defined in Section 857 of the  Internal  Revenue  Code,  computed by
excluding any net capital gain and before taking into account any dividends paid
deduction  for which we are  eligible,  and 90% of our net income  after tax, if
any, from property received in foreclosure, over

         (B) the sum of our  qualifying  noncash  income,  e.g.,  imputed rental
income or income from transactions inadvertently failing to qualify as like-kind
exchanges.

         Prior to our 2001 taxable year, the preceding 90% percentages were 95%.
The  distributions  must be paid in the taxable year to which they relate, or in
the following  taxable year if declared before we timely file our tax return for
the earlier taxable year and if paid on or before the first regular distribution
payment after that declaration.  If a dividend is declared in October, November,
or December to  shareholders  of record during one of those  months,  and if the
dividend  is paid during the  following  January,  then for  federal  income tax
purposes the  dividend  will be treated as having been both paid and received on
December 31 of the prior  taxable  year.  A  distribution  which is not pro rata
within a class of our beneficial interests entitled to a distribution,  or which
is not  consistent  with the  rights  to  distributions  among  our  classes  of
beneficial  interests,  is a  preferential  distribution  that is not taken into
consideration for purposes of the distribution requirements, and accordingly the
payment of a  preferential  distribution  could  affect our  ability to meet the
distribution  requirements.  Taking  into  account  our

                                       23

distribution policies, including the dividend reinvestment plan we have adopted,
we expect that we will not make any preferential distributions. The distribution
requirements  may be waived by the IRS if a REIT  establishes  that it failed to
meet them by reason of distributions previously made to meet the requirements of
the 4% excise tax discussed  below.  To the extent that we do not distribute all
of our net capital  gain and all of our real  estate  investment  trust  taxable
income, as adjusted, we will be subject to tax on undistributed amounts.

         In  addition,  we will be  subject  to a 4% excise tax to the extent we
fail within a calendar year to make required  distributions  to our shareholders
of 85% of our  ordinary  income and 95% of our capital  gain net income plus the
excess,  if any, of the  "grossed up required  distribution"  for the  preceding
calendar year over the amount treated as distributed for that preceding calendar
year.  For this  purpose,  the term "grossed up required  distribution"  for any
calendar  year is the sum of our taxable  income for the  calendar  year without
regard to the deduction  for  dividends  paid and all amounts from earlier years
that are not treated as having been distributed under the provision.

         If we do not have  enough cash or other  liquid  assets to meet the 90%
distribution  requirements,  we may find it necessary to arrange for new debt or
equity financing to provide funds for required  distributions,  or else our REIT
status for federal income tax purposes could be  jeopardized.  We can provide no
assurance  that  financing  would be available  for these  purposes on favorable
terms.

         If we fail to distribute  sufficient  dividends for any year, we may be
able to rectify this failure by paying "deficiency dividends" to shareholders in
a later year.  These  deficiency  dividends may be included in our deduction for
dividends  paid for the earlier  year,  but an interest  charge would be imposed
upon us for the delay in  distribution.  Although  we may be able to avoid being
taxed on amounts distributed as deficiency dividends,  we will remain liable for
the 4% excise tax discussed above.

         In addition to the other distribution  requirements  above, to preserve
our status as a REIT we are required to timely  distribute  earnings and profits
that we inherit from acquired C corporations,  for example,  the subsidiaries we
acquired on January 11, 2002.  However,  as explained below,  our  investigation
indicates that we did not inherit  earnings and profits from these  subsidiaries
that will jeopardize our status as a REIT.

The Acquisition of 31 Senior Living Communities

         On January 11,  2002,  we acquired  all of the  outstanding  stock of a
subsidiary of a domestic C corporation.  At the time of that  acquisition,  this
subsidiary  directly or indirectly owned all of the outstanding equity interests
in lower tier,  corporate and noncorporate  subsidiaries.  Upon our acquisition,
each of the acquired  entities became either our qualified REIT subsidiary under
Section  856(i) of the  Internal  Revenue  Code or a  disregarded  entity  under
Treasury  regulations  issued under  Section 7701 of the Internal  Revenue Code.
Thus,  after the  acquisition,  all  assets,  liabilities  and items of  income,
deduction and credit of wholly-owned  subsidiaries have been treated as ours for
purposes of the various REIT  qualification  tests described above. In addition,
we generally are treated as the successor to the acquired  subsidiaries' federal
income  tax  attributes,  such as those  entities'  adjusted  tax bases in their
assets and their depreciation schedules; we are also treated as the successor to
the acquired corporate subsidiaries' earnings and profits for federal income tax
purposes, if any.

         Built-in Gains from C Corporations. As described above, notwithstanding
our  qualification  and taxation as a REIT, we may still be subject to corporate
taxation in particular circumstances.  Specifically, if we acquire an asset from
a C corporation in a transaction in which our adjusted tax basis in the asset is
determined  by reference to the adjusted tax basis of that asset in the hands of
the C corporation,  and if we subsequently  recognize gain on the disposition of
that asset during the ten year period  following the  acquisition,  then we will
generally pay tax at the highest regular  corporate tax rate,  currently 35%, on
the lesser of (1) the excess at the time we acquired  the asset,  if any, of the
asset's  fair market  value over its then  adjusted  tax basis,  or (2) our gain
recognized in the disposition.  Accordingly, any taxable disposition of an asset
acquired  in the  January  11,  2002  transaction  during  the  ten-year  period
commencing  on that date  could be subject to tax under  these  rules.  However,
except as described  below,  we have not  disposed,  and have no present plan or
intent to dispose, of any assets acquired in this transaction.

                                       24

         Also on January 11, 2002, we conveyed to Five Star and its subsidiaries
operating assets that were of a type that are typically owned by the tenant of a
senior living  facility.  In exchange,  Five Star and its  subsidiaries  assumed
related  operating  liabilities.   The  aggregate  adjusted  tax  basis  in  the
transferred  operating assets was less than the related liabilities assumed, and
Five Star and its  subsidiaries  have  received  a cash  payment  from us in the
amount of the  estimated  difference.  We believe  that the fair market value of
these conveyed  operating assets will equal their adjusted tax bases, and we and
Five Star  agreed to do our  respective  tax return  reporting  to that  effect.
Accordingly, although Sullivan & Worcester LLP is unable to render an opinion on
factual determinations such as assets' fair market value, we expect to report no
gain or loss,  and  therefore to owe no corporate  level tax under the rules for
dispositions  of former C corporation  assets,  in respect of this conveyance of
operating assets to Five Star.

         Earnings  and  Profits.  A REIT may not at the end of any taxable  year
have any undistributed earnings and profits for federal income tax purposes that
are  attributable  to a C corporation.  Upon the closing of the January 11, 2002
transaction,  we succeeded to the undistributed earnings and profits, if any, of
the acquired  corporate  subsidiaries.  Thus, we need to distribute all of these
earnings and profits no later than  December  31, 2002.  If we fail to do so, we
will not  qualify as a REIT for 2002 and  thereafter  unless a relief  provision
applies.

         Although  Sullivan  &  Worcester  LLP is unable to render an opinion on
factual determinations such as the amount of undistributed earnings and profits,
we have made a preliminary investigation of the amount of undistributed earnings
and profits that we inherited in the January 11, 2002  transaction.  At present,
we believe  that we did not acquire any  undistributed  earnings  and profits in
this  transaction  that will remain  undistributed  on  December  31, 2002 after
taking into account our anticipated  distributions for 2002. However,  there can
be no assurance  that the IRS would not, upon  subsequent  examination,  propose
adjustments  to the  undistributed  earnings  and profits that we inherited as a
result of the January 11, 2002  transaction.  In examining  the  calculation  of
undistributed earnings and profits that we inherited, the IRS might consider all
taxable  years of the acquired  subsidiaries  as open for review for purposes of
its proposed adjustments.

         If we  discover  that  we have  inherited  undistributed  earnings  and
profits in the January  11, 2002  transaction  that would not be  eliminated  by
December 31, 2002 through our  distributions  made during 2002, we may choose to
preserve  our  qualification  and  taxation  as  a  REIT  by  making  a  special
distribution  for our 2002 taxable year.  If,  despite these best efforts during
our 2002 taxable year, it is subsequently  determined that we had  undistributed
earnings and profits from the January 11, 2002 transaction at December 31, 2002,
we may be eligible for a relief provision similar to the "deficiency  dividends"
procedure  described above. To utilize this relief  provision,  we would have to
pay an interest charge for the delay in distributing the undistributed  earnings
and  profits;   in  addition,   we  would  be  required  to  distribute  to  our
shareholders,  in  addition  to our other REIT  distribution  requirements,  the
amount of the undistributed earnings and profits less the interest charge paid.

Depreciation and Federal Income Tax Treatment of Leases

         Our initial tax bases in our assets will  generally be our  acquisition
cost. We will generally  depreciate our real property on a  straight-line  basis
over 40 years  and our  personal  property  over 12  years.  These  depreciation
schedules may vary for properties that we acquire through  tax-free or carryover
basis acquisitions.

         The initial tax bases and depreciation schedules for our assets we held
immediately  after we were  spun off from HRPT  Properties  Trust  depends  upon
whether the deemed  exchange  that  resulted  from that spin-off was an exchange
under  Section  351(a) of the  Internal  Revenue  Code.  We believe that Section
351(a)  treatment was  appropriate.  Therefore,  we carried over HRPT Properties
Trust's tax basis and  depreciation  schedule in each of the assets,  and to the
extent  that HRPT  Properties  Trust  recognized  gain on an asset in the deemed
exchange,  we obtained additional tax basis in that asset which we depreciate in
the same manner as we depreciate newly purchased assets. In contrast, if Section
351(a)  treatment was not appropriate for the deemed  exchange,  then we will be
treated as though we  acquired  all our assets at the time of the  spin-off in a
fully taxable acquisition, thereby acquiring aggregate tax bases in these assets
equal to the aggregate  amount realized by HRPT  Properties  Trust in the deemed
exchange,  and it would then be appropriate to depreciate these tax bases in the
same manner as we depreciate newly purchased assets. We believe,  and Sullivan &
Worcester  LLP has  opined,  that it is likely that the deemed  exchange  was an
exchange under Section 351(a) of the Internal  Revenue Code, and we will perform
all our tax  reporting  accordingly.  We may be  required  to  amend  these  tax
reports,  including  those  sent to

                                       25

our  shareholders,  if the IRS  successfully  challenges  our position  that the
deemed  exchange is an exchange  under  Section  351(a) of the Internal  Revenue
Code.  We  intend to  comply  with the  annual  REIT  distribution  requirements
regardless of whether the deemed  exchange was an exchange  under Section 351(a)
of the Internal Revenue Code.

         We will be entitled to depreciation deductions from our facilities only
if we  are  treated  for  federal  income  tax  purposes  as  the  owner  of the
facilities.  This means that the leases of the facilities must be classified for
federal  income tax purposes as true  leases,  rather than as sales or financing
arrangements,  and we believe this to be the case. In the case of sale-leaseback
arrangements, the IRS could assert that we realized prepaid rental income in the
year of purchase to the extent that the value of a leased property,  at the time
of purchase,  exceeded the purchase  price for that  property.  While we believe
that the  value  of  leased  property  at the time of  purchase  did not  exceed
purchase  prices,  because  of the lack of clear  precedent  we  cannot  provide
assurances  as to whether the IRS might  successfully  assert the  existence  of
prepaid rental income in any of our sale-leaseback transactions.

Taxation of U.S. Shareholders

         As long as we qualify as a REIT for  federal  income  tax  purposes,  a
distribution to our U.S. shareholders that we do not designate as a capital gain
dividend will be treated as an ordinary income dividend to the extent that it is
made out of current or accumulated earnings and profits.  Distributions made out
of our current or accumulated earnings and profits that we properly designate as
capital gain  dividends will be taxed as long-term  capital gains,  as discussed
below,  to the extent  they do not exceed  our actual net  capital  gain for the
taxable year. However, corporate shareholders may be required to treat up to 20%
of any  capital  gain  dividend  as  ordinary  income  under  Section 291 of the
Internal Revenue Code.

         In  addition,  we may elect to retain net capital gain income and treat
it as constructively distributed. In that case:

         (1) we will be taxed at regular  corporate  capital  gains tax rates on
retained amounts,

         (2) each U.S. shareholder will be taxed on its designated proportionate
share of our retained net capital  gains as though that amount were  distributed
and designated a capital gain dividend,

         (3) each U.S.  shareholder  will  receive a credit  for its  designated
proportionate share of the tax that we pay,

         (4) each U.S.  shareholder  will  increase  its  adjusted  basis in our
shares by the excess of the amount of its proportionate  share of these retained
net capital gains over its proportionate share of this tax that we pay, and

         (5)  both we and our  corporate  shareholders  will  make  commensurate
adjustments  in our  respective  earnings  and profits  for  federal  income tax
purposes.

         If we elect to retain our net capital  gains in this  fashion,  we will
notify our U.S.  shareholders  of the  relevant tax  information  within 60 days
after the close of the affected taxable year.

         For  noncorporate  U.S.  shareholders,   long-term  capital  gains  are
generally  taxed  at  maximum  rates of 20% or 25%,  depending  upon the type of
property  disposed of and the previously  claimed  depreciation  with respect to
this  property.  If for any taxable year we designate as capital gain  dividends
any portion of the  dividends  paid or made  available  for the year to our U.S.
shareholders,  including  our  retained  capital  gains  treated as capital gain
dividends,  then the portion of the capital gain  dividends so  designated  that
will be  allocated  to the  holders of a  particular  class of shares  will on a
percentage  basis equal the ratio of the amount of the total  dividends  paid or
made  available for the year to the holders of that class of shares to the total
dividends  paid or made  available for the year to holders of all classes of our
shares.  We will  similarly  designate  the portion of any capital gain dividend
that is to be taxed to  noncorporate  U.S.  shareholders at the maximum rates of
20% or 25% so that the designations  will be proportionate  among all classes of
our shares.

                                       26

         Distributions in excess of current or accumulated  earnings and profits
will not be taxable to a U.S.  shareholder to the extent that they do not exceed
the shareholder's  adjusted basis in the shareholder's  shares,  but will reduce
the  shareholder's  basis in those  shares.  To the  extent  that  these  excess
distributions  exceed the adjusted basis of a U.S.  shareholder's  shares,  they
will be included in income as capital gain,  with long-term gain generally taxed
to noncorporate U.S.  shareholders at a maximum rate of 20%. No U.S. shareholder
may include on his federal income tax return any of our net operating  losses or
any of our capital losses.

         Dividends that we declare in October, November or December of a taxable
year to U.S.  shareholders of record on a date in those months will be deemed to
have been received by shareholders on December 31 of that taxable year, provided
we actually pay these dividends during the following  January.  Also, items that
are treated  differently for regular and alternative minimum tax purposes are to
be allocated  between a REIT and its  shareholders  under  Treasury  regulations
which are to be prescribed.  It is possible that these Treasury regulations will
require tax preference items to be allocated to our shareholders with respect to
any accelerated depreciation or other tax preference items that we claim.

         A U.S.  shareholder's  sale or  exchange  of our shares  will result in
recognition  of gain or loss in an amount  equal to the  difference  between the
amount  realized  and the  shareholder's  adjusted  basis in the shares  sold or
exchanged. This gain or loss will be capital gain or loss, and will be long-term
capital gain or loss if the  shareholder's  holding period in the shares exceeds
one year.  In addition,  any loss upon a sale or exchange of our shares held for
six months or less will generally be treated as a long-term  capital loss to the
extent of our long-term capital gain dividends during the holding period.

         Noncorporate  U.S.  shareholders  who  borrow  funds to  finance  their
acquisition  of our shares could be limited in the amount of deductions  allowed
for the interest paid on the indebtedness incurred.  Under Section 163(d) of the
Internal  Revenue  Code,  interest paid or accrued on  indebtedness  incurred or
continued  to  purchase  or carry  property  held for  investment  is  generally
deductible  only to the extent of the investor's net investment  income.  A U.S.
shareholder's  net  investment  income will  include  ordinary  income  dividend
distributions  received from us and, if an  appropriate  election is made by the
shareholder,  capital gain dividend  distributions  received  from us;  however,
distributions treated as a nontaxable return of the shareholder's basis will not
enter into the computation of net investment income.

Taxation of Tax-Exempt Shareholders

         In Revenue Ruling 66-106,  the IRS ruled that amounts  distributed by a
REIT to a tax-exempt  employees'  pension  trust did not  constitute  "unrelated
business  taxable  income,"  even  though  the REIT may have  financed  some its
activities  with   acquisition   indebtedness.   Although  revenue  rulings  are
interpretive  in nature and subject to  revocation or  modification  by the IRS,
based  upon  the  analysis  and  conclusion  of  Revenue   Ruling  66-106,   our
distributions made to shareholders that are tax-exempt pension plans, individual
retirement  accounts,   or  other  qualifying  tax-exempt  entities  should  not
constitute  unrelated  business  taxable  income,  unless  the  shareholder  has
financed its acquisition of our shares with  "acquisition  indebtedness"  within
the meaning of the Internal Revenue Code.

         Special rules apply to tax-exempt pension trusts,  including  so-called
401(k) plans but excluding individual  retirement accounts or government pension
plans,  that own more  than  10% by value of a  "pension-held  REIT" at any time
during a taxable  year.  The pension trust may be required to treat a percentage
of all  dividends  received  from  the  pension-held  REIT  during  the  year as
unrelated business taxable income. This percentage is equal to the ratio of:

         (1) the  pension-held  REIT's gross income  derived from the conduct of
unrelated trades or businesses,  determined as if the  pension-held  REIT were a
tax-exempt pension fund, less direct expenses related to that income, to

         (2) the pension-held REIT's gross income from all sources,  less direct
expenses related to that income,

                                       27

except that this percentage shall be deemed to be zero unless it would otherwise
equal or exceed 5%. A REIT is a pension-held REIT if:

     o    the REIT is "predominantly held" by tax-exempt pension trusts, and

     o    the REIT would  otherwise fail to satisfy the "closely held" ownership
          requirement  discussed  above if the stock or beneficial  interests in
          the REIT held by  tax-exempt  pension  trusts  were  viewed as held by
          tax-exempt   pension   trusts   rather   than  by   their   respective
          beneficiaries.

         A REIT is predominantly  held by tax-exempt  pension trusts if at least
one tax-exempt  pension trust owns more than 25% by value of the REIT's stock or
beneficial  interests,  or if one or more tax-exempt pension trusts, each owning
more than 10% by value of the REIT's stock or beneficial  interests,  own in the
aggregate  more than 50% by value of the REIT's stock or  beneficial  interests.
Because of the  restrictions in our declaration of trust regarding the ownership
concentration  of our  shares,  we  believe  that we are not and  will  not be a
pension-held  REIT.  However,  because our shares are publicly traded, we cannot
completely control whether or not we are or will become a pension-held REIT.

Taxation of Non-U.S. Shareholders

         The rules  governing  the United  States  federal  income  taxation  of
non-U.S. shareholders are complex, and the following discussion is intended only
as a summary of these rules. If you are a non-U.S.  shareholder,  we urge you to
consult  with your own tax  advisor to  determine  the  impact of United  States
federal, state, local, and foreign tax laws, including any tax return filing and
other reporting requirements, with respect to your investment in our shares.

         In general,  a non-U.S.  shareholder  will be subject to regular United
States federal income tax in the same manner as a U.S.  shareholder with respect
to its investment in our shares if that investment is effectively connected with
the non-U.S.  shareholder's conduct of a trade or business in the United States.
In addition, a corporate non-U.S. shareholder that receives income that is or is
deemed  effectively  connected with a trade or business in the United States may
also be subject to the 30% branch  profits tax under Section 884 of the Internal
Revenue  Code,  which is payable in addition to regular  United  States  federal
corporate  income  tax.  The  balance of this  discussion  of the United  States
federal income taxation of non-U.S.  shareholders  addresses only those non-U.S.
shareholders  whose  investment in our shares is not effectively  connected with
the conduct of a trade or business in the United States.

         A distribution by us to a non-U.S. shareholder that is not attributable
to gain from the sale or exchange of a United States real property  interest and
that is not designated as a capital gain dividend will be treated as an ordinary
income  dividend  to the extent  that it is made out of  current or  accumulated
earnings and profits.  A distribution  of this type will generally be subject to
United  States  federal  income tax and  withholding  at the rate of 30%, or the
lower rate that may be specified by a tax treaty if the non-U.S. shareholder has
in the manner  prescribed by the IRS  demonstrated  its  entitlement to benefits
under a tax treaty.  Because we cannot  determine  our  current and  accumulated
earnings and profits until the end of the taxable year,  withholding at the rate
of 30% or  applicable  lower treaty rate will  generally be imposed on the gross
amount of any  distribution  to a non-U.S.  shareholder  that we make and do not
designate  a  capital  gain  dividend.   Notwithstanding   this  withholding  on
distributions  in excess of our current and  accumulated  earnings  and profits,
these  distributions  are a nontaxable return of capital to the extent that they
do not exceed the non-U.S.  shareholder's  adjusted basis in our shares, and the
nontaxable  return of capital will reduce the adjusted basis in these shares. To
the extent that distributions in excess of current and accumulated  earnings and
profits  exceed the non-U.S.  shareholder's  adjusted  basis in our shares,  the
distributions will give rise to tax liability if the non-U.S.  shareholder would
otherwise  be  subject  to tax on any gain  from the sale or  exchange  of these
shares,  as discussed  below. A non-U.S.  shareholder may seek a refund from the
IRS of amounts  withheld  on  distributions  to him in excess of our current and
accumulated earnings and profits.

         For any year in  which we  qualify  as a REIT,  distributions  that are
attributable  to gain from the sale or exchange of a United States real property
interest  are taxed to a non-U.S.  shareholder  as if these  distributions  were

                                       28

gains  effectively  connected  with a trade or  business  in the  United  States
conducted by the non-U.S. shareholder.  Accordingly, a non-U.S. shareholder will
be taxed on these amounts at the normal capital gain rates  applicable to a U.S.
shareholder,  subject to any applicable alternative minimum tax and to a special
alternative  minimum  tax in the  case of  nonresident  alien  individuals;  the
non-U.S. shareholder will be required to file a United States federal income tax
return  reporting  these amounts,  even if applicable  withholding is imposed as
described  below;  and corporate  non-U.S.  shareholders  may owe the 30% branch
profits tax under  Section 884 of the Internal  Revenue Code in respect of these
amounts.  We will  be  required  to  withhold  from  distributions  to  non-U.S.
shareholders,  and  remit  to  the  IRS,  35%  of  the  maximum  amount  of  any
distribution  that could be designated as a capital gain dividend.  In addition,
for purposes of this  withholding  rule, if we designate prior  distributions as
capital gain dividends,  then subsequent  distributions  up to the amount of the
designated prior  distributions  will be treated as capital gain dividends.  The
amount of any tax  withheld is  creditable  against the  non-U.S.  shareholder's
United States federal  income tax  liability,  and any amount of tax withheld in
excess of that tax liability may be refunded if an appropriate  claim for refund
is filed with the IRS.  If for any taxable  year we  designate  as capital  gain
dividends  any portion of the dividends  paid or made  available for the year to
our  shareholders,  including our retained capital gains treated as capital gain
dividends,  then the portion of the capital gain  dividends so  designated  that
will be  allocated  to the  holders of a  particular  class of shares  will on a
percentage  basis equal the ratio of the amount of the total  dividends  paid or
made  available for the year to the holders of that class of shares to the total
dividends  paid or made  available for the year to holders of all classes of our
shares.

         Tax   treaties   may  reduce  the   withholding   obligations   on  our
distributions. Under some treaties, however, rates below 30% that are applicable
to ordinary income  dividends from United States  corporations  may not apply to
ordinary income  dividends from a REIT. You must generally use an applicable IRS
Form W-8, or substantially  similar form, to claim tax treaty  benefits.  If the
amount of tax  withheld  by us with  respect  to a  distribution  to a  non-U.S.
shareholder exceeds the shareholder's United States federal income tax liability
with respect to the distribution, the non-U.S. shareholder may file for a refund
of the excess from the IRS. In this regard,  note that the 35%  withholding  tax
rate on  capital  gain  dividends  corresponds  to the  maximum  income tax rate
applicable to corporate non-U.S. shareholders but is higher than the 20% and 25%
maximum rates on capital gains  generally  applicable to  noncorporate  non-U.S.
shareholders.  Treasury  regulations  also  provide  special  rules to determine
whether,  for purposes of determining  the  applicability  of a tax treaty,  our
distributions  to a non-U.S.  shareholder that is an entity should be treated as
paid to the entity or to those  owning an interest in that  entity,  and whether
the entity or its owners are  entitled to benefits  under the tax treaty.  These
Treasury regulations require the use of the IRS Forms W-8 series.

         If our shares are not "United  States real property  interests"  within
the  meaning  of  Section  897  of  the  Internal   Revenue   Code,  a  non-U.S.
shareholder's  gain on sale of these  shares  generally  will not be  subject to
United  States  federal  income  taxation,   except  that  a  nonresident  alien
individual  who was present in the United States for 183 days or more during the
taxable  year will be  subject to a 30% tax on this  gain.  Our shares  will not
constitute  a United  States real  property  interest if we are a  "domestically
controlled REIT." A domestically controlled REIT is a REIT in which at all times
during the  preceding  five-year  period less than 50% in value of its shares is
held directly or indirectly by foreign persons.  We believe that we are and will
be a domestically controlled REIT and thus a non-U.S. shareholder's gain on sale
of our shares  will not be subject to United  States  federal  income  taxation.
However,  because our shares are  publicly  traded,  we can provide no assurance
that we will be a  domestically  controlled  REIT. If we are not a  domestically
controlled REIT, a non-U.S. shareholder's gain on sale of our shares will not be
subject to United States  federal  income  taxation as a sale of a United States
real  property  interest,  if that  class of shares is  "regularly  traded,"  as
defined by applicable Treasury regulations,  on an established securities market
like the New York Stock Exchange, and the non-U.S.  shareholder has at all times
during  the  preceding  five  years  owned 5% or less by value of that  class of
shares.  If the gain on the sale of our shares  were  subject  to United  States
federal income taxation,  the non-U.S.  shareholder will generally be subject to
the same  treatment  as a U.S.  shareholder  with  respect to its gain,  will be
required to file a United States federal income tax return  reporting that gain,
and in the case of corporate non-U.S.  shareholders might owe branch profits tax
under Section 884 of the Internal Revenue Code. A purchaser of our shares from a
non-U.S.  shareholder  will not be required to withhold on the purchase price if
the purchased shares are regularly traded on an established securities market or
if we are a domestically  controlled REIT. Otherwise,  a purchaser of our shares
from a non-U.S.  shareholder  may be required to  withhold  10% of the  purchase
price paid to the non-U.S.  shareholder  and to remit the withheld amount to the
IRS.

                                       29

Backup Withholding and Information Reporting

         Information reporting and backup withholding may apply to distributions
or proceeds paid to our shareholders  under the  circumstances  discussed below.
The backup  withholding  rate is  currently  30%, but this rate will fall to 28%
over the next several  years.  Amounts  withheld  under backup  withholding  are
generally not an additional tax and may be refunded or credited against the REIT
shareholder's federal income tax liability.

         A U.S.  shareholder  will be  subject  to  backup  withholding  when it
receives  distributions  on our  shares or  proceeds  upon the  sale,  exchange,
redemption,  retirement  or other  disposition  of our  shares,  unless the U.S.
shareholder  properly  executes  under  penalties  of perjury an IRS Form W-9 or
substantially similar form that:

     o    provides  the  U.S.  shareholder's  correct  taxpayer   identification
          number; and

     o    certifies that the U.S.  shareholder is exempt from backup withholding
          because it is a corporation or comes within  another exempt  category,
          it has not been  notified  by the IRS  that it is  subject  to  backup
          withholding,  or it has been  notified by the IRS that it is no longer
          subject to backup withholding.

         If  the  U.S.   shareholder  does  not  provide  its  correct  taxpayer
identification  number on the IRS Form W-9 or substantially similar form, it may
be subject  to  penalties  imposed by the IRS and the REIT or other  withholding
agent may have to withhold a portion of any capital gain  distributions  paid to
it. Unless the U.S.  shareholder has established on a properly executed IRS Form
W-9 or  substantially  similar  form that it is a  corporation  or comes  within
another  exempt  category,  distributions  on our  shares  paid to it during the
calendar  year,  and the amount of tax withheld,  if any, will be reported to it
and to the IRS.

         Distributions  on our  shares to a  non-U.S.  shareholder  during  each
calendar year and the amount of tax withheld, if any, will generally be reported
to  the  non-U.S.  shareholder  and  to  the  IRS.  This  information  reporting
requirement applies regardless of whether the non-U.S. shareholder is subject to
withholding  on  distributions  on our shares or  whether  the  withholding  was
reduced or eliminated by an applicable tax treaty. Also, distributions paid to a
non-U.S. shareholder on our shares may be subject to backup withholding,  unless
the non-U.S.  shareholder properly certifies its non-U.S.  shareholder status on
an IRS Form W-8 or  substantially  similar form in the manner  described  above.
Similarly,  information  reporting  and  backup  withholding  will not  apply to
proceeds a non-U.S.  shareholder receives upon the sale,  exchange,  redemption,
retirement  or other  disposition  of our shares,  if the  non-U.S.  shareholder
properly  certifies  its  non-U.S.  shareholder  status  on an IRS  Form  W-8 or
substantially  similar  form.  Even without  having  executed an IRS Form W-8 or
substantially  similar form,  however,  in some cases information  reporting and
backup  withholding  will not  apply to  proceeds  that a  non-U.S.  shareholder
receives upon the sale, exchange, redemption, retirement or other disposition of
our  shares  if the  non-U.S.  shareholder  receives  those  proceeds  through a
broker's foreign office.

Other Tax Consequences

         You should recognize that our and our shareholders'  federal income tax
treatment may be modified by legislative, judicial, or administrative actions at
any time,  which actions may be  retroactive  in effect.  The rules dealing with
federal income taxation are constantly under review by the Congress, the IRS and
the Treasury Department,  and statutory changes,  new regulations,  revisions to
existing  regulations,  and revised  interpretations of established concepts are
issued frequently.  No prediction can be made as to the likelihood of passage of
new tax legislation or other provisions either directly or indirectly  affecting
us  and  our   shareholders.   Revisions   in   federal   income  tax  laws  and
interpretations  of these laws could adversely affect the tax consequences of an
investment in our shares.  We and our  shareholders may also be subject to state
or local taxation in various state or local  jurisdictions,  including  those in
which we or our shareholders  transact  business or reside.  State and local tax
consequences  may not be  comparable  to the  federal  income  tax  consequences
discussed  above.  For  example,  if a state has not updated  its REIT  taxation
provisions to permit taxable REIT  subsidiaries,  then our use of a taxable REIT
subsidiary may disqualify us from favorable taxation as a REIT in that state.


                                       30

           ERISA PLANS, KEOGH PLANS AND INDIVIDUAL RETIREMENT ACCOUNTS

General Fiduciary Obligations

         Fiduciaries of a pension, profit-sharing or other employee benefit plan
subject  to Title I of the  Employee  Retirement  Income  Security  Act of 1974,
ERISA, must consider whether:

     o    their   investment  in  our  shares   satisfies  the   diversification
          requirements of ERISA;

     o    the  investment  is prudent in light of  possible  limitations  on the
          marketability of our shares;

     o    they have  authority  to  acquire  our  shares  under  the  applicable
          governing instrument and Title I of ERISA; and

     o    the   investment  is  otherwise   consistent   with  their   fiduciary
          responsibilities.

         Trustees  and other  fiduciaries  of an ERISA  plan may incur  personal
liability  for any loss  suffered by the plan on account of a violation of their
fiduciary  responsibilities.  In addition, these fiduciaries may be subject to a
civil  penalty of up to 20% of any amount  recovered by the plan on account of a
violation.  Fiduciaries  of any IRA,  Roth IRA,  Keogh  Plan or other  qualified
retirement  plan not  subject  to Title I of ERISA,  referred  to as  "non-ERISA
plans,"  should  consider  that  a plan  may  only  make  investments  that  are
authorized  by the  appropriate  governing  instrument.  Fiduciary  shareholders
should  consult their own legal  advisors if they have any concern as to whether
the investment is consistent with the foregoing criteria.

Prohibited Transactions

         Fiduciaries of ERISA plans and persons  making the investment  decision
for an IRA or other  non-ERISA  plan  should  consider  the  application  of the
prohibited  transaction  provisions  of ERISA and the  Internal  Revenue Code in
making their investment decision.  Sales and other transactions between an ERISA
or non-ERISA plan, and persons related to it, are prohibited  transactions.  The
particular facts concerning the sponsorship, operations and other investments of
an ERISA plan or  non-ERISA  plan may cause a wide range of other  persons to be
treated as  disqualified  persons or parties in interest  with  respect to it. A
prohibited  transaction,  in addition to imposing  potential  personal liability
upon  fiduciaries of ERISA plans, may also result in the imposition of an excise
tax  under  the  Internal  Revenue  Code  or a  penalty  under  ERISA  upon  the
disqualified  person or party in  interest  with  respect  to the  plan.  If the
disqualified  person who engages in the  transaction is the individual on behalf
of whom an IRA or Roth IRA is maintained or his beneficiary, the IRA or Roth IRA
may lose its  tax-exempt  status  and its  assets  may be  deemed  to have  been
distributed  to the  individual  in a taxable  distribution  on  account  of the
prohibited   transaction,   but  no  excise  tax  will  be  imposed.   Fiduciary
shareholders should consult their own legal advisors as to whether the ownership
of our shares involves a prohibited transaction.

Special Fiduciary and Prohibited Transactions Consequences

         The Department of Labor, which has administrative  responsibility  over
ERISA plans as well as non-ERISA plans,  has issued a regulation  defining "plan
assets." The regulation  generally provides that when an ERISA or non-ERISA plan
acquires a security that is an equity interest in an entity and that security is
neither a "publicly  offered  security"  nor a security  issued by an investment
company registered under the Investment Company Act of 1940, the ERISA plan's or
non-ERISA  plan's  assets  include  both the equity  interest  and an  undivided
interest  in  each  of  the  underlying  assets  of  the  entity,  unless  it is
established  either  that the  entity is an  operating  company  or that  equity
participation in the entity by benefit plan investors is not significant.

         Each class of our shares,  that is, our common  shares and any class of
preferred  shares that we may issue,  must be analyzed  separately  to ascertain
whether it is a publicly  offered  security.  The regulation  defines a publicly
offered security as a security that is "widely held," "freely  transferable" and
either part of a class of securities  registered  under the Securities  Exchange
Act of 1934,  or sold  under  an  effective  registration  statement  under  the
Securities  Act of 1933,  provided  the  securities  are  registered  under  the
Securities Exchange Act of 1934 within

                                       31

120 days  after  the end of the  fiscal  year of the  issuer  during  which  the
offering  occurred.  All our outstanding  shares have been registered  under the
Securities Exchange Act of 1934.

         The regulation  provides that a security is "widely held" only if it is
part of a class of securities that is owned by 100 or more investors independent
of the  issuer  and of one  another.  However,  a  security  will not fail to be
"widely  held"  because  the number of  independent  investors  falls  below 100
subsequent  to the  initial  public  offering  as a result of events  beyond the
issuer's  control.  Our common  shares  have been  widely held and we expect our
common  shares to continue to be widely  held.  We expect the same to be true of
any class of preferred stock that we may issue,  but we can give no assurance in
that regard.

         The   regulation   provides   that   whether  a  security   is  "freely
transferable"  is a  factual  question  to be  determined  on the  basis  of all
relevant facts and circumstances.  The regulation further provides that, where a
security is part of an offering  in which the minimum  investment  is $10,000 or
less,  some   restrictions  on  transfer   ordinarily  will  not,  alone  or  in
combination, affect a finding that these securities are freely transferable. The
restrictions  on transfer  enumerated in the  regulation  as not affecting  that
finding include:

     o    any  restriction on or prohibition  against any transfer or assignment
          which would result in a termination or reclassification for federal or
          state tax purposes,  or would  otherwise  violate any state or federal
          law or court order;

     o    any  requirement  that advance  notice of a transfer or  assignment be
          given to the issuer and any requirement  that either the transferor or
          transferee,    or   both,   execute    documentation   setting   forth
          representations  as to compliance  with any  restrictions  on transfer
          which are among those  enumerated  in the  regulation as not affecting
          free  transferability,  including  those  described  in the  preceding
          clause of this sentence;

     o    any  administrative  procedure which establishes an effective date, or
          an  event  prior  to  which  a  transfer  or  assignment  will  not be
          effective; and

     o    any limitation or  restriction on transfer or assignment  which is not
          imposed by the issuer or a person acting on behalf of the issuer.

         We believe that the restrictions imposed under our declaration of trust
on the  transfer  of shares do not  result in the  failure  of our  shares to be
"freely  transferable."  Furthermore,  we believe that at present there exist no
other facts or circumstances  limiting the  transferability  of our shares which
are  not  included   among  those   enumerated  as  not  affecting   their  free
transferability  under the regulation,  and we do not expect or intend to impose
in the future, or to permit any person to impose on our behalf,  any limitations
or restrictions on transfer which would not be among the enumerated  permissible
limitations or restrictions.

         Assuming  that each class of our shares will be "widely  held" and that
no other facts and circumstances  exist which restrict  transferability of these
shares, we have received an opinion of our counsel Sullivan & Worcester LLP that
our  shares  will not  fail to be  "freely  transferable"  for  purposes  of the
regulation  due  to  the  restrictions  on  transfer  of the  shares  under  our
declaration  of trust and that under the  regulation  the  shares  are  publicly
offered  securities and our assets will not be deemed to be "plan assets" of any
ERISA plan or non-ERISA plan that invests in our shares.


                                       32

Item 2.  Properties

         At December 31, 2001, we had real estate  investments  totaling  $593.2
million,  at cost and after impairment loss  write-downs,  in 83 properties that
were leased to tenants.  At December 31, 2001, 14  properties  with an aggregate
cost of $325.5  million  were  mortgaged  to secure our  revolving  bank  credit
facility and two  properties  with an aggregate  cost of $9.2 were mortgaged for
$9.1 million.

         The following table summarizes some information about our properties as
of  December  31,  2001.  All  dollar  amounts  are in  thousands.  See "Item 1.
Business."


                                                                                 Built/                                  Invest-
Location                                         Property Type                Renovated(1)        Units/Beds(2)           ment(3)
-------------------------------------------      -----------------------    -----------------    -----------------     -----------
                                                                                                             
Triple Net Leases:

Marriott International, Inc.
Scottsdale, AZ                                   Assisted Living                   1990                  148               $9,877
Sun City, AZ                                     Assisted Living                   1990                  149               11,916
Laguna Hills, CA                                 Independent Living                1991                  403               31,791
Boca Raton, FL                                   Independent Living                1999                  412               44,836
Deerfield Beach, FL                              Independent Living                1986                  288               16,935
Fort Myers, FL                                   Independent Living                1987                  470               23,905
Palm Harbor, FL                                  Independent Living                1992                  319               33,863
Port St. Lucie, FL                               Assisted Living                   1993                  128               12,451
Arlington Heights, IL                            Independent Living                1986                  363               36,742
Silver Spring, MD                                Independent Living                1992                  354               33,080
Bellaire, TX                                     Assisted Living                   1991                  145               12,410
Arlington, VA                                    Independent Living                1992                  421               18,889
Charlottesville, VA                              Independent Living                1991                  316               29,829
Virginia Beach, VA                               Assisted Living                   1990                  114                8,948
                                                                                                 -----------------    --------------
                                                                                                       4,030              325,472
Five Star Quality Care, Inc.
Phoenix, AZ                                      Nursing Home                      1984                  125                3,223
Yuma, AZ                                         Nursing Home                      1984                  119                2,386
Yuma, AZ                                         Independent Living                1984                   52                  735
Arleta, CA                                       Assisted Living                   1976                   85                2,468
Lancaster, CA                                    Nursing Home                      1994                   99                3,531
Stockton, CA                                     Nursing Home                      1991                  116                3,179
Thousand Oaks, CA                                Nursing Home                      1970                  124                3,498
Van Nuys, CA                                     Nursing Home                      1984                   58                1,352
Canon City, CO                                   Nursing Home/
                                                 Senior Apartments                 1984                  133                3,180
Colorado Springs, CO                             Nursing Home                      1996                   75                2,645
Delta, CO                                        Nursing Home                      1978                   92                3,880
Grand Junction, CO                               Nursing Home                      1986                   95                4,467
Grand Junction, CO                               Nursing Home                      1995                   82                3,979
Lakewood, CO                                     Nursing Home                      1985                  125                4,816
Littleton, CO                                    Nursing Home                      1965                  198                5,699
New Haven, CT                                    Nursing Home                      1971                  150                5,783
Waterbury, CT                                    Nursing Home                      1974                  150                5,320
College Park, GA                                 Nursing Home                      1985                   99                3,077
Dublin, GA                                       Nursing Home                      1968                  130                4,610
Glenwood, GA                                     Nursing Home                      1972                   61                1,788
Marietta, GA                                     Nursing Home                      1973                  109                3,089
Clarinda, IA                                     Nursing Home                      1968                   96                1,999
Council Bluffs, IA                               Nursing Home                      1963                   62                1,401



                                       33



                                                                                 Built/                                  Invest-
Location                                         Property Type                Renovated(1)        Units/Beds(2)           ment(3)
-------------------------------------------      -----------------------    -----------------    -----------------     -----------
                                                                                                             
Mediapolis, IA                                   Nursing Home                      1973                   62                2,206
Des Moines, IA                                   Nursing Home                      1997                   85                  799
Glenwood, IA                                     Nursing Home                      1982                  116                2,464
Pacific Junction, IA                             Nursing Home                      1978                   12                  375
Winterset, IA                                    Nursing Home/
                                                 Senior Apartments                 1995                  117                2,793
Ellinwood, KS                                    Nursing Home                      1972                   59                1,377
Farmington, MI                                   Nursing Home                      1991                  149                4,190
Howell, MI                                       Nursing Home                      1985                  149                4,976
Tarkio, MO                                       Nursing Home                      1996                   75                2,532
Ainsworth, NE                                    Nursing Home                      1995                   48                  470
Ashland, NE                                      Nursing Home                      1996                  101                1,906
Blue Hill, NE                                    Nursing Home                      1996                   63                1,158
Central City, NE                                 Nursing Home                      1999                   65                  996
Columbus, NE                                     Nursing Home                      1978                   48                  689
Edgar, NE                                        Nursing Home                      1995                   52                  179
Exeter, NE                                       Nursing Home                      1972                   48                  677
Grand Island, NE                                 Nursing Home                      1996                   76                2,035
Gretna, NE                                       Nursing Home                      1995                   61                  991
Lyons, NE                                        Nursing Home                      1974                   63                  860
Milford, NE                                      Nursing Home                      1970                   54                  944
Sutherland, NE                                   Nursing Home                      1995                   62                1,306
Utica, NE                                        Nursing Home                      1988                   40                  645
Waverly, NE                                      Nursing Home                      1995                   50                1,264
Brookfield, WI                                   Nursing Home                      1995                  224                6,223
Clintonville, WI                                 Nursing Home                      1965                   61                1,831
Clintonville, WI                                 Nursing Home                      1969                  103                1,789
Madison, WI                                      Nursing Home                      1987                   63                1,922
Milwaukee, WI                                    Nursing Home                      1983                  154                4,221
Pewaukee, WI                                     Nursing Home                      1969                  175                3,494
Waukesha, WI                                     Nursing Home                      1995                  105                5,814
Laramie, WY                                      Nursing Home                      1986                   98                4,097
Worland, WY                                      Nursing Home/
                                                 Senior Apartments                 1996                   93                3,310
                                                                                                 -----------------    --------------
                                                                                                       5,166              144,638
HEALTHSOUTH Corporation (4)
Boston, MA                                       Nursing Home                      1985                  201               24,978
Hyannis, MA                                      Nursing Home                      1982                  142                8,292
Middleboro, MA                                   Nursing Home                      1987                  124               17,523
North Andover, MA                                Nursing Home                      1985                  122                3,860
Worcester, MA                                    Nursing Home                      1990                  173               18,769
                                                                                                 -----------------    --------------
                                                                                                         762               73,422
Integrated Health Services, Inc.
Canonsburg, PA                                   Nursing Home                      1990                  140               15,598
                                                                                                 -----------------    --------------
                                                                                                         140               15,598
Genesis Health Ventures, Inc.
Burlington, NJ                                   Nursing Home                      1994                  150               13,007
                                                                                                 -----------------    --------------
                                                                                                         150               13,007
Private Company Tenants
Fresno, CA                                       Nursing Home                      1985                  180                3,503
Grove City, OH                                   Nursing Home                      1965                  200                3,445


                                       34



                                                                                 Built/                                  Invest-
Location                                         Property Type                Renovated(1)        Units/Beds(2)           ment(3)
-------------------------------------------      -----------------------    -----------------    -----------------     -----------
                                                                                                             
St. Joseph, MO                                   Nursing Home                      1976                  120                1,333
Huron, SD                                        Nursing Home                      1977                  163                3,256
Huron, SD                                        Assisted Living                   1968                   59                1,014
Sioux Falls, SD                                  Nursing Home                      1979                  139                3,319
Seattle, WA                                      Nursing Home                      1964                  103                5,192
                                                                                                 -----------------    --------------
                                                                                                         964               21,062
                                                                                                 -----------------    --------------
Total Portfolio                                                                                       11,212             $593,199
                                                                                                 =================    ==============

(1)  The dates presented are the later of the date of original construction or the date of substantial  renovation as evidenced by
     capital expenditures in excess of 20% of the investment shown in the last column.
(2)  Units/beds are a customary measure of property values used in the senior housing industry.
(3)  Represents our costs before depreciation and, in some cases, is net of impairment loss write-downs.
(4)  On January 2, 2002, the five nursing home properties in Massachusetts  were exchanged for two rehabilitation  hospitals.  See
     "Item 1. Business - Recent  Developments." The investment in the two new hospitals is $43,308, the net book value of the five
     nursing home properties given up at the time of the exchange. The information related to the two new properties is as follows
     (headings are subject to the applicable footnotes above):




Location              Property Type             Built/Renovated           Units/Beds              Investment
--------              -------------             ---------------           ----------              ----------
                                                                                       
Woburn, MA          Rehabilitation Hospital          1984                    198                    $23,558
Braintree, MA       Rehabilitation Hospital          1975                    166                     19,750
                                                                      ----------------         --------------
                                                                             364                    $43,308
                                                                      ================         ==============

Item 3.  Legal Proceedings

         In the  ordinary  course of business we are and may become  involved in
legal  proceedings.  We  are  not  aware  of any  pending  or  threatened  legal
proceedings affecting us or any of our properties the outcome of which we expect
to have a material impact upon us.

Item 4.  Submission of Matters to a Vote of Security Holders

         No matters were submitted to a vote of  shareholders  during the fourth
quarter of the year covered by this Annual Report on Form 10-K.


                                       35

                                     PART II

Item 5.  Market for Registrant's Common Stock and Related Shareholder Matters

         Our common  shares are traded on the New York Stock  Exchange  (symbol:
SNH). The following table sets forth for the periods  indicated the high and low
closing  sale prices for our shares as  reported in the New York Stock  Exchange
Composite Transactions reports.

                           2001               High                       Low
Fourth Quarter.........................      $13.95                     $12.21
Third Quarter..........................       13.85                      12.40
Second Quarter.........................       13.15                      11.06
First Quarter..........................       11.27                       9.75

                           2000
Fourth Quarter.........................      $10.31                      $8.81
Third Quarter..........................        9.56                       7.94
Second Quarter.........................       10.25                       7.33
First Quarter..........................       13.56                       8.19

         The closing price of our common  shares on the New York Stock  Exchange
on March 15, 2002, was $13.94.

         As of March 15, 2002, there were approximately  3,990 record holders of
our common shares,  and we estimate that as of that date there were in excess of
85,000 beneficial owners of our common shares.

         The  following  table sets forth the amount of  distributions  paid and
payable in 2001 and 2000 and the respective annualized rates.

                                             Common              Annualized
                                          Distribution             Common
                        Date Paid           Per Share         Distribution Rate
                           2001
November 27, 2001......................       $0.30                 $1.20
August 21, 2001........................        0.30                  1.20
May 21, 2001...........................        0.30                  1.20
January 24, 2001.......................        0.30                  1.20

                           2000

November 21, 2000......................       $0.30                 $1.20
August 24, 2000........................        0.30                  1.20
May 25, 2000...........................        0.30                  1.20
February 24, 2000......................        0.60                  2.40

         In addition to the distributions  shown above, a non-cash  distribution
of $0.726 per share was made on December  31, 2001 in  connection  with the Five
Star Spin-Off.  Under IRC rules applicable to REITs,  the  distribution  paid on
January 24, 2001 was reported for tax purposes in 2000.  As a result,  the total
distributions per share reported for tax purposes in 2001 and 2000 was $1.63 per
share and $1.80 per share,  respectively.  The 2001 distributions are classified
for tax purposes as 48.51%  ordinary  income and 51.49%  return of capital.  The
2000  distributions  were  classified for tax purposes as 12.95% ordinary income
and 87.05% capital gain (of which, 30.1% was unrecaptured depreciation).

                                       36

         In order to qualify for the beneficial tax treatment  accorded to REITs
by Sections 856 through 860 of the IRC, we are required to make distributions to
shareholders  which annually are equal to at least 90% (in our 2000 taxable year
this requirement was 95%) of our taxable income.  All  distributions are made at
the  discretion of our Board of Trustees.  Our Board of Trustees  determines the
amounts of  distributions  based upon our earnings,  our cash flow available for
distribution,  our financial  condition and other factors that the Trustees deem
relevant.

Item 6.  Selected Financial Data

         Set forth  below is selected  financial  data for the periods and dates
indicated.  Prior to October 12, 1999, we and our properties were owned by HRPT.
The  following  data is presented as if we were a separate  entity from HRPT for
all  periods.  This  financial  data has been  derived  from  HRPT's  historical
financial  statements  for periods prior to October 12, 1999. Per share data has
been  presented  as if our shares  were  outstanding  for all  periods  prior to
October 12, 1999. The following  table  includes pro rata  allocations of HRPT's
interest  expense and general and  administrative  expenses for periods prior to
October  12,  1999.  In the  opinion of our  management,  the  methods  used for
allocating  interest and general and  administrative  expenses  are  reasonable.
However,  it is impossible  to estimate all  operating  costs that we would have
incurred as a public company separate from HRPT. Accordingly, the net income and
funds from operations  shown are not  necessarily  indicative of results that we
would  have  realized  as  a  separate  company.  Additionally,   year  to  year
comparisons are impacted by property  acquisitions  during  historical  periods.
This data should be read in  conjunction  with, and is qualified in its entirety
by reference to, the consolidated  financial  statements and accompanying  notes
included in this Annual Report on Form 10-K.  Amounts are in  thousands,  except
per share information.


Income Statement Data:                                           Year Ended December 31,
                                          ------------------------------------------------------------------
                                              2001          2000          1999          1998          1997
                                          ------------------------------------------------------------------
                                                                                   
Total revenues (1)                         $279,012      $ 75,522      $ 90,790      $ 88,306      $ 84,171
Income before gain on sale of
  properties (2)                             17,018        31,022        14,834        46,236        44,723
Net income (2) (3)                           17,018        58,437        14,834        46,236        44,723
Funds from operations (4)                    44,517        47,638        67,091        64,533        62,549
Distributions(5)                             79,613        46,722        15,601            --            --

Weighted average shares outstanding          30,859        25,958        26,000        26,000        26,000

Per share:
   Income before gain on sale of
      properties (2)                       $   0.55      $   1.20      $   0.57      $   1.78      $   1.72
   Net income (2) (3)                          0.55          2.25          0.57          1.78          1.72
   Distributions(5)                            1.63          1.80          0.60            --            --


Balance Sheet Data:                                                  At December 31,
                                          ------------------------------------------------------------------
                                              2001          2000          1999         1998          1997
                                          ------------------------------------------------------------------
                                                                                   
Real estate properties, at cost            $593,199      $593,395      $708,739      $732,393      $720,987
Real estate mortgages receivable, net            --            --        22,939        37,826        38,134
Total assets                                867,303       530,573       654,000       686,296       692,586
Total indebtedness                          252,707        97,000       200,000            --            --
Total shareholders' equity                  574,624       422,310       409,406       642,069       646,938


(1)  Includes patient revenues from facilities'  operations in 2001.  Includes a gain on foreclosures and
     lease terminations of $7.1 million in 2000.
(2)  Includes $4.2 million ($0.14 per share) of non-recurring general and administrative expenses related
     to the foreclosures  and lease  terminations and Five Star Spin-Off costs of $3.7 million ($0.12 per
     share) in 2001, a gain on foreclosures and lease  terminations of $7.1 million ($0.27 per share) and
     $3.5 million  ($0.14 per share) of  non-recurring  general and  administrative  expenses  related to
     foreclosures and lease terminations in 2000, and an impairment loss write-down and loan loss reserve
     totaling $30.0 million ($1.15 per share) in 1999.
(3)  Includes a gain on sale of properties of $27.4 million ($1.06 per share) in 2000.
(4)  Funds from operations or "FFO," is defined in the "Management's Discussion and Analysis of Financial
     Condition and Results of Operations" on the next page.
(5)  Includes a non-recurring  distribution of Five Star common shares in 2001. Cash  distributions  with
     respect to 2001 were $29.6 million ($0.90 per share).



                                       37

Item 7. Management's  Discussion and Analysis of Financial Condition and Results
of Operations

         The  following  information  should  be read in  conjunction  with  the
consolidated  financial  statements included in Item 14 of this Annual Report on
Form 10-K.

         This discussion  includes  references to funds from operations ("FFO").
FFO is net income  calculated in accordance with generally  accepted  accounting
principles ("GAAP"):  plus depreciation,  amortization,  other non-cash expenses
and  non-recurring  items;  and  less  gains  on  property  sales  and  gain  on
foreclosures and lease  terminations.  FFO is further defined in the White Paper
on Funds from  Operations  as approved by the Board of Governors of the National
Association of Real Estate  Investments  Trusts  ("NAREIT") in March 1995 and as
clarified  from time to time  thereafter.  We consider FFO to be an  appropriate
measure of performance  for an equity REIT,  along with cash flow from operating
activities,  financing activities and investing activities,  because it provides
investors  with an indication  of an equity REIT's  ability to incur and service
debt, make capital expenditures, pay distributions and fund other cash needs. We
compute FFO using the standards  established by NAREIT,  but exclude unusual and
non-recurring items, certain non-cash items, and gains on sales of undepreciated
properties,  which may not be  comparable  to FFO  reported  by other REITs that
define the term differently.  FFO does not represent cash generated by operating
activities  in  accordance  with  GAAP  and  should  not  be  considered  as  an
alternative to net income,  determined in accordance with GAAP, as an indication
of financial performance or cash flow from operating  activities,  determined in
accordance  with  GAAP,  as a measure  of  liquidity.  Cash  flows  provided  by
operating  activities and cash available for  distribution  may not  necessarily
equal FFO because  cash flows are  affected  by factors not  included in the FFO
calculation, such as changes in assets and liabilities.

RESULTS OF OPERATIONS

Year Ended December 31, 2001, Compared to Year Ended December 31, 2000

         Total  revenues  for the year ended  December  31,  2001,  were  $279.0
million, compared to total revenues of $75.5 million for the year ended December
31, 2000.  Included in total  revenues for the year ended December 31, 2001, are
revenues  from  facilities'  operations of $229.2  million.  On July 1, 2000, we
assumed nursing home operations from bankrupt former tenants. Because we had not
received substantially all of the licenses required to operate these facilities,
we  accounted  for  the  facilities'  operations  using  the  equity  method  of
accounting  during 2000.  Included in total revenues for the year ended December
31, 2000, is Other Real Estate Income of $2.5 million, which represented the net
operating  income from these nursing home  operations that we assumed as of July
1,  2000.  As of  January  1, 2001,  we had  obtained  substantially  all of the
necessary  licenses for these  facilities and we  consolidated  the  facilities'
operations.  On December  31,  2001,  we  distributed  substantially  all of our
ownership  of  Five  Star,  one  of  our  wholly-owned   subsidiaries,   to  our
shareholders,  resulting in Five Star becoming a separate public  company.  Five
Star was  created to  conduct  the  operations  of the 56  facilities  that were
operated for our account through  December 31, 2001. In connection with the Five
Star Spin-Off,  Five Star, which is not a REIT, leased 55 facilities from us and
directly  assumed a third  party  lease for an  additional  property.  Beginning
January 1, 2002, we will no longer  consolidate the operations of the facilities
which are  conducted by Five Star,  but we will receive  rental income from Five
Star.

         For the year  ended  December  31,  2001,  compared  to the year  ended
December 31, 2000,  rental income decreased to $47.4 million from $64.4 million.
This decrease is primarily  due to the sale of seven  properties in 2000 and the
tenant  bankruptcies and resulting  terminated leases and assumed  operations by
us.

         Also included in total  revenues for the year ended  December 31, 2000,
is a gain  on  foreclosures  and  lease  terminations  of  $7.1  million,  which
represented the excess of the security deposits  forfeited,  properties received
and  acceleration of deferred  revenues,  over the  professional  fees incurred,
third party  liabilities  incurred,  fixed asset  impairment  write-downs  and a
reserve for funds to cure deferred  maintenance,  arising from the  foreclosures
and lease terminations settled in 2000.

                                       38

Item 7. Management's  Discussion and Analysis of Financial Condition and Results
of Operations - continued

         Total  expenses  for the year ended  December  31,  2001,  were  $262.0
million, compared to total expenses of $44.5 million for the year ended December
31, 2000.  Total expenses for the year ended December 31, 2001 include  expenses
of $223.2 million from facilities' operations, which were consolidated beginning
January 1, 2001. During 2000, we accounted for the facilities'  operations using
the equity  method of  accounting  and did not report  expenses  of  facilities'
operations.

         Interest  expense was $9.5 million lower in the year ended December 31,
2001,  compared  to  the  same  period  in  2000  because  the  average  balance
outstanding and the weighted  average interest rates on our credit facility were
lower during the 2001 period. The decrease in the average balance outstanding is
due mainly to our issuance of $27.4 million of trust  preferred  securities  and
17.5 million of our common shares for net proceeds of $213.7 million during 2001
and the  application of these net proceeds to borrowings  outstanding  under our
revolving bank credit  facility.  The decrease in interest expense was partially
offset by distributions on the trust preferred securities.

         Depreciation  expense decreased in the year ended December 31, 2001, by
$709,000  primarily  due to the  sale of  seven  properties  in 2000 and the net
effect of the assets  disposed of versus the assets  acquired in the  settlement
with our former tenants,  offset by depreciation  related to equipment purchases
made since December 31, 2000.

         Recurring general and administrative  expense decreased by $1.3 million
primarily due to the impact of the sale of seven properties in 2000.  During the
year  ended   December  31,   2001,   we  incurred   nonrecurring   general  and
administrative  costs  totaling  approximately  $4.2  million  compared  to $3.5
million in the prior year.  These costs were  incurred  in  connection  with the
establishment  of operating  systems for foreclosed and repossessed  properties.
Also during 2001, we incurred $3.7 million of non-recurring  costs in connection
with the Five Star Spin-Off.

         Net income was $17.0  million,  or $0.55 per share,  for the year ended
December 31, 2001,  as compared to $58.4  million,  or $2.25 per share,  for the
year ended  December 31,  2000.  This  decrease in net income is  primarily  the
consequence  of the gain of $27.4  million on the sale of properties in 2000 and
of the changes in revenues and expenses resulting from the tenant  bankruptcies,
settlements and sales of properties in 2000 as described above. FFO for the year
ended  December 31, 2001,  was $44.5  million  compared to $47.7 million for the
same period in 2000.  The decrease of $3.1 million is due  primarily to the same
factors impacting the decrease in net income. Cash distributions paid or payable
for the years ended December 31, 2001 and 2000, were $29.6 million,  or $.90 per
share, and $46.7 million, or $1.80 per share, respectively.

Year Ended December 31, 2000, Compared to Year Ended December 31, 1999

         Total  revenues  for the year  ended  December  31,  2000,  were  $75.5
million, compared to total revenues of $90.8 million for the year ended December
31, 1999. Rental income decreased by $20.5 million and interest and other income
decreased by $4.4  million.  These  decreases  are  primarily  the result of the
tenant  bankruptcies and the sale of properties  during 2000.  Included in total
revenues for the year ended  December 31, 2000,  is Other Real Estate  Income of
$2.5  million,  which  represents  the net  operating  income from  nursing home
operations  that we assumed as of July 1, 2000.  Also included in total revenues
for the year  ended  December  31,  2000,  is a gain on  foreclosures  and lease
terminations  of $7.1  million  which  represents  the  excess  of the  security
deposits  forfeited,  properties received and acceleration of deferred revenues,
over the professional  fees incurred,  third party liabilities  incurred,  fixed
asset  impairment   write-downs  and  a  reserve  for  funds  to  cure  deferred
maintenance,  arising from the  foreclosures and lease  terminations  settled in
2000.

         Total  expenses  for the year  ended  December  31,  2000,  were  $44.5
million, compared to total expenses of $76.0 million for the year ended December
31,  1999.  Interest  expense was $3.4  million  lower in 2000  compared to 1999
because  actual  interest  expense  incurred  during  2000 was less than  HRPT's
interest  expense  allocated to us in 1999.  This decline also reflects the fact
that we used the net proceeds of property sales to pay down debt.

                                       39

Item 7. Management's  Discussion and Analysis of Financial Condition and Results
of Operations - continued

         Depreciation  expense  decreased  in 2000 by $2.1  million  compared to
1999,  primarily  due to the sale of  properties  in 2000,  a reduction in asset
values as a result of impairment  losses recorded in 1999, and the net effect of
the assets disposed of versus the assets acquired as a result of the settlements
with our bankrupt former tenants.

         Recurring general and administrative  expense increased by $534,000 for
2000,  compared  to 1999,  because  actual  expenses  incurred  during 2000 were
greater than HRPT's general and administrative expenses allocated to us in 1999.
During 2000, we incurred  nonrecurring general and administrative costs totaling
$3.5 million in  connection  with the  establishment  of  operating  systems for
foreclosed and repossessed properties. Also included in the 1999 period is $30.0
million of losses  resulting  from the  impairment of some of our properties and
previously held mortgage investments.

         In 1999 and 2000 several of our tenants filed for bankruptcy.  Our 2000
revenues and net income were adversely  impacted by the  settlements  with these
former  bankrupt  tenants  compared to the rental  income and mortgage  interest
income we previously  received from them.  The following  chart  summarizes  our
total  portfolio of  properties  and the impact upon our revenues  from property
sales,  tenant  bankruptcies and the settlement  agreements with former bankrupt
tenants for the years ended December 31, 2000 and 1999 (dollars in thousands):



                                                     Year Ended December 31, 2000         Year Ended December 31, 1999
                                                   -------------------------------      --------------------------------
                                                       No. of                                No. of
Tenant                                               Properties        Revenues1           Properties       Revenues1
----------------------------------------------------------------------------------      --------------------------------
                                                                                                 
Marriott International, Inc.                              14           $30,141                 14            $30,893
Brookdale Living Communities, Inc. 2                      --             9,366                  4             11,174
Genesis Health Ventures, Inc.                              1             1,459                  1              1,449
Two private company tenants                                2               684                  2                651
Sun Healthcare Group, Inc. 3
    The Frontier Group, Inc.  3, 4                        --               360                  3              2,160
    One subtenant                                          1               720                  1                686
Mariner Post-Acute Network, Inc. 3                        --             7,006                 26             15,449
    Two subtenants                                         4             1,735                 --                 --
Integrated Health Services, Inc. 3                         1             1,200                 39             26,615
    Settlement agreement revenues                         --             2,500                 --                 --
HEALTHSOUTH Corporation 5                                  5             9,267                 --                 --
Operating facilities (other real estate income) 6         58             2,520                 --                 --
                                                   -------------------------------      --------------------------------
    Totals                                                86           $66,958                 90            $89,077
                                                   ===============================      ================================

1.   The 2000 and 1999 periods include $61 and $4,196 of mortgage interest income, respectively.
2.   These properties were sold in October 2000.
3.   Former bankrupt tenant.
4.   These properties were sold in February 2000.
5.   Properties  formerly  leased  to  Integrated.  HEALTHSOUTH  was a  co-obligor  on the  Integrated  lease for these
     properties.
6.   Includes properties formerly leased or mortgaged to former bankrupt tenants where we assumed operations  effective
     July 1, 2000, subject to appropriate licensure.



         Net income was $58.4  million  for the year ended  December  31,  2000,
compared  to $14.8  million  for the same  period in 1999.  The  increase in net
income  for  the  2000  period  is due  primarily  to a gain  of  $27.4  million
recognized from the sale of four independent  living  properties,  a net gain of
$7.1 million from the foreclosures and lease  terminations that occurred in 2000
and $30 million of impairment  losses recognized in 1999. FFO for the year ended
December  31, 2000,  was $47.6  million  compared to $67.1  million for the same
period in 1999.  The FFO  decrease  of $19.5  million  is due  primarily  to the
consequences of the settlements with bankrupt former

                                       40

Item 7. Management's  Discussion and Analysis of Financial Condition and Results
of Operations - continued

tenants. Distributions paid or payable for the years ended December 31, 2000 and
1999, were $46.7 million,  or $1.80 per share,  and $15.6 million,  or $0.60 per
share, respectively.

LIQUIDITY AND CAPITAL RESOURCES

         Total  assets at December 31, 2001,  were $867.3  million,  compared to
$530.6  million at December  31,  2000.  The  increase is due  primarily  to our
issuance of $27.4  million of trust  preferred  securities,  17.5 million of our
common  shares for net proceeds of $213.7  million and $245.0  million of senior
unsecured  notes.  The  net  proceeds  from  these  issuances  were  applied  to
borrowings  outstanding under our revolving bank credit facility.  The remaining
cash, which totaled $352.0 million,  was available for working capital,  general
business purposes and acquisitions, including our then pending acquisition of 31
properties for $600.0 million, which closed on January 11, 2002.

         At December 31, 2001, we had a $270.0 million,  interest only, secured,
revolving bank credit facility. The interest rate is LIBOR plus a premium (3.87%
per annum at December 31,  2001).  This bank credit  facility is  available  for
acquisitions,  working capital and for general  business  purposes.  We have the
ability to repay and redraw  amounts under this bank credit  facility  until its
maturity in  September  2002.  On December 31, 2001,  zero was  outstanding  and
$270.0  million was  available for borrowing  under this  revolving  bank credit
facility.  As of March 15, 2002, there was $35.0 million  outstanding and $235.0
million available for borrowing.

         In June and July 2001,  SNH  Capital  Trust I, one of our  wholly-owned
finance  subsidiaries,  issued  1,095,750  shares  of  10.125%  trust  preferred
securities  with  a  liquidation  preference  of  $25  per  share,  for a  total
liquidation amount of $27.4 million. The trust preferred securities represent an
undivided  beneficial  ownership  interest in the assets of SNH Capital Trust I.
Proceeds  from the  issuance  of the  trust  preferred  securities  were used to
acquire  our 10.125%  junior  subordinated  debentures  due June 15,  2041.  SNH
Capital Trust I exists solely to issue the trust  preferred  securities  and its
own common securities and to acquire and hold our debentures, which are its only
assets.  We used the net proceeds from the sale of the  debentures to repay some
of our debt outstanding under our revolving bank credit facility.

         In July 2001, we issued 3,445,000 common shares of beneficial interest,
raising net proceeds of $42.2 million.  These net proceeds received were used to
repay some of our debt outstanding under our revolving bank credit facility.

         In July 2001, we obtained mortgage financing of $9.1 million secured by
two of our  properties in Michigan.  The mortgages  require  interest to be paid
monthly at prime less a discount  (2.75% at December 31, 2001).  These mortgages
mature in July 2003.

         On August 9, 2001,  we  entered an  agreement  with  Crestline  Capital
Corporation  ("Crestline")  to acquire all of the  capital  stock of a Crestline
subsidiary which owned 31 senior living communities with 7,487 living units. The
purchase  price was $600.0  million and this  acquisition  closed on January 11,
2002. The funding for this acquisition was as follows:  $24.1 million of assumed
debt; a $25 million  purchase  note;  approximately  $350.0 million of available
cash on December 31, 2001;  and the balance by drawings under our revolving bank
credit facility.

         In  October  2001,  we issued a total of  14,047,000  common  shares of
beneficial  interest,  raising net proceeds of $171.5 million.  The net proceeds
were applied to reduce our  outstanding  obligations  under our  revolving  bank
credit  facility to zero.  The remaining  cash was  subsequently  used to fund a
portion of the Crestline transaction.

         In December  2001,  we issued  $245.0  million of 8?% senior  unsecured
notes due 2012, raising net proceeds, after a discount and costs of issuance, of
$238.9  million.  These net proceeds were held as cash at December 31, 2001, and
subsequently used to fund a portion of the Crestline transaction.

                                       41

Item 7. Management's  Discussion and Analysis of Financial Condition and Results
of Operations - continued

         On  December  31,  2001,  we  completed  the  Five  Star  Spin-Off.  In
connection with the Five Star Spin-Off,  we provided initial  capitalization  of
$50.0 million to Five Star,  which  consisted of the net working capital related
to the operations of 56  facilities,  title to two facilities and the balance in
cash. In addition,  we paid all of the costs relating to the Five Star Spin-Off,
which totaled $3.7 million.

         We have filed shelf  registration  statements with the SEC which enable
us to  raise  capital  on an  expedited  basis.  On  May  21,  2001,  our  shelf
registration statement for the issuance of up to $500 million of equity and debt
securities was declared  effective by the SEC. During 2001, we utilized the full
capacity of this shelf  registration  statement.  On January 30, 2002, our shelf
registration statement for the issuance of up to $2.0 billion of equity and debt
securities was declared effective by the SEC. As of March 15, 2002, $1.8 billion
was available to be used under this effective shelf registration statement.

         In February  2002,  we issued  15,000,000  common  shares of beneficial
interest,  raising net proceeds of $195.2 million.  These net proceeds were used
to repay the $25 million  purchase note provided at the closing of the Crestline
transaction  and the  remainder  was used to repay some of our debt  outstanding
under our  revolving  bank credit  facility,  which had been drawn in connection
with the closing of the Crestline transaction.

         At  December  31,  2001,  we had cash and cash  equivalents  of  $352.0
million.  For the years ended December 31, 2001, 2000 and 1999: cash provided by
operating  activities  was $17.4  million,  $31.0  million  and  $64.1  million,
respectively;  cash (used for)  provided  by  investing  activities  was $(25.8)
million,  $94.3 million and $387,000,  respectively;  and cash provided by (used
for)  financing  activities  was $352.8  million,  $(141.9)  million and $(47.5)
million,   respectively.  The  working  capital  required  for  our  operations,
including our  facilities'  operations,  was provided by our  operations  and by
drawings  under our revolving  bank credit  facility.  At March 15, 2002, we had
$5.8  million of cash and  availability  of drawings  under our  revolving  bank
credit  facility  of $235.0  million.  We believe  that our current  cash,  cash
equivalents,  and availability  under our revolving bank credit facility will be
sufficient  to meet  our  short-term  and  long-term  capital  requirements  for
operations  and  to  temporarily  fund  acquisitions.  To  the  extent  we  make
acquisitions  we  expect to repay  borrowings  with new long term debt or equity
issuances.  We believe long term debt or equity  issuances  will be available to
us, but we can provide no assurance that they will be.

Debt Instruments and Covenants

         Our principal debt obligations at December 31, 2001, were our revolving
bank credit facility and our $245.0 million of publicly held unsecured debt. Our
revolving bank credit  facility is secured by 14 properties  leased to Marriott.
Our public debt is  governed  by an  indenture.  This  indenture  and our credit
agreement contain a number of financial ratio covenants which generally restrict
our  ability  to incur  debts,  including  debts  secured  by  mortgages  on our
properties in excess of calculated amounts, require us to maintain a minimum net
worth,  as defined,  restrict our ability to make  distributions  under  certain
circumstances  and require us to maintain other ratios,  as defined.  During the
period from our incurrence of these debts through  December 31, 2001, we were in
compliance  with  all of our  covenants  under  our  indenture  and  our  credit
agreement.  In addition to our principal debt obligations,  we have $9.1 million
of mortgage notes and $27.4 million of trust preferred securities outstanding at
December 31, 2001. Our mortgage  notes are secured by two  properties  leased to
Five Star and a certificate of deposit for the approximate value of the mortgage
notes.  Our trust  preferred  securities  are  governed by an indenture of trust
which is generally less restrictive than the indenture governing our public debt
and the terms of our credit facility.

         None of our  indentures,  our  revolving  bank  credit  facility or our
mortgage notes contain  provisions for  acceleration or otherwise which could be
triggered  by our  senior  debt or other  ratings.  Our public  debt  indentures
contain cross default provisions to any other debts equal to or in excess of $10
million. Similarly, a default on

                                       42

Item 7. Management's  Discussion and Analysis of Financial Condition and Results
of Operations - continued

any of our public indentures would constitute a default on our credit agreement.
As  of  December  31,  2001,  we  have  no  commercial  paper,   private  loans,
derivatives,  swaps, hedges, guarantees, joint ventures or partnerships. We have
no "off balance sheet" arrangements.

         On January 11, 2002, we acquired 31 properties for approximately $600.0
million. Part of the financing to close this transaction included our assumption
of two  capitalized  leases,  tax  exempt  bonds  secured  by one  property  and
borrowings under our revolving bank credit facility.

Related Party Transactions

         We have an agreement with REIT  Management & Research LLC ("RMR"),  for
RMR to provide investment,  management and administrative services to us. RMR is
owned by Barry M.  Portnoy  and Gerard M.  Martin,  each a Managing  Trustee and
member  of our  Board  of  Trustees.  Each of our  executive  officers  are also
officers of RMR. Our independent  trustees,  including all of our trustees other
than Messrs.  Portnoy and Martin, review our contract with RMR at least annually
and make the determinations regarding negotiation,  renewal or termination.  Any
termination  of our contract  with RMR would cause a default under our revolving
bank credit  facility,  if not  approved  by a majority of lenders.  Our current
contract term with RMR expires on December 31, 2002.  RMR is  compensated  at an
annual rate equal to a  percentage  of our average real estate  investments,  as
defined.  The percentage applied to our investments at the time we were spun-off
from HRPT is 0.5%.  The  annual  compensation  percentage  for the first  $250.0
million of investments  made since our spin-off from HRPT is 0.7% and thereafter
is 0.5%.  RMR is also entitled to an incentive fee based upon increases in funds
from operations per share,  as defined.  Incentive fees when due are paid in our
shares at market value. To date, no incentive fees have been paid to RMR.

         As a result  of the  nursing  home  bankruptcies  and  settlements,  we
assumed operating  responsibilities for healthcare  facilities effective July 1,
2000.  Under IRC laws and  regulations  applicable to REITs, we were required to
engage a contractor to manage these properties after a 90 day transition period.
We entered into  management  agreements with FSQ, Inc. to provide these services
beginning  in 2000.  FSQ,  Inc.  was owned by Messrs.  Martin and  Portnoy,  our
Managing Trustees.  Under these management agreements,  during the first 90 days
FSQ,  Inc. was paid its costs and expenses  incurred in managing the  facilities
for us and  thereafter  it was  paid a fee  equal  to five  percent  of  patient
revenues at the managed facilities. As a result of the Five Star Spin-Off, we no
longer have a relationship  with FSQ, Inc. In order for Five Star to acquire the
personnel,  systems and assets  necessary to operate  facilities which it leases
from us, FSQ, Inc. merged into a Five Star subsidiary and Five Star entered into
a shared  services  agreement  with RMR  pursuant to which RMR agreed to provide
services  similar to the services  previously  provided by RMR to FSQ,  Inc. The
FSQ, Inc. merger into Five Star was concluded on January 2, 2002.

Critical Accounting Policies

         Our most critical  accounting  policies concern our investments in real
property. These policies affect our:

     o    allocation of purchase prices between various asset categories and the
          related impact on our recognition of depreciation expense;
     o    assessment of the carrying value of long-lived assets; and
     o    classification of our leases.

These  policies  involve  significant   judgments  based  upon  our  experience,
including  judgments  about  current  valuations,   ultimate  realizable  value,
estimated useful lives,  salvage or residual values,  the ability of our tenants
and  operators to perform  their  obligations  to us, and the current and likely
future operating and competitive  environments in which our properties  operate.
In the future we may need to revise our  assessments to incorporate  information
which is not now known,  and such  revisions  could  increase  or  decrease  our
depreciation  expense

                                       43

Item 7. Management's  Discussion and Analysis of Financial Condition and Results
of Operations - continued

related to  properties  we own,  result in the  classification  of our leases as
other than operating leases or decrease the carrying values of our assets.

         During 2000,  we assumed the  operations of nursing homes from bankrupt
tenants,   pursuant  to  negotiated   settlement   agreements.   Although  these
settlements as approved by the Bankruptcy Courts had financial effect as of July
1, 2000,  the  implementation  of these  settlements  was  subject  to  material
conditions  subsequent,  including our obtaining health care regulatory licenses
and Medicare and Medicaid provider contracts  necessary to operate these nursing
homes.  Because the majority of the licenses and provider contracts had not been
received  prior to December 31, 2000,  we reported the results of these  nursing
home operations using the equity method of accounting from July 1, 2000, through
December 31, 2000. Working capital invested in these nursing home operations was
included in Net Investment in Facilities' Operations in our Consolidated Balance
Sheets at December 31, 2000 and net income from these nursing homes was reported
as Other Real Estate  Income in our  Consolidated  Statements  of Income for the
year ended  December 31,  2000.  During the first  quarter of 2001,  we obtained
substantially  all  of the  healthcare  regulatory  licenses  and  Medicare  and
Medicaid provider agreements necessary for these nursing home operations, and we
consolidated the nursing home operations effective January 1, 2001. With respect
to  the  consolidated  facilities'  operations,  our  most  critical  accounting
policies in 2001  involved  revenue  recognition  and our  assessment of the net
realizable value of the facilities' accounts receivable. These policies involved
significant  judgments  based upon our  experience,  including  judgments  about
changes in payment methodology,  contract  modifications and economic conditions
that affect the  collectibility  of the facilities'  accounts  receivable.  As a
result of the Five Star  Spin-Off,  we no longer  operate any  facilities and we
will not recognize any  facilities'  operations  revenues  beginning  January 1,
2002.  Also,  the accounts  receivable  related to facilities'  operations  were
transferred to Five Star as part of the initial  capitalization of Five Star. As
a  result  of  this  transfer,   these  receivables  are  not  included  on  our
consolidated balance sheet as of December 31, 2001.

Impact of Inflation

         Inflation  might  have both  positive  and  negative  impacts  upon us.
Inflation might cause the value of our real estate  investments to increase.  In
an inflationary environment,  the percentage rents which we receive based upon a
percentage of our tenants' revenues should increase.  Offsetting these benefits,
inflation  might cause our costs of equity and debt capital and other  operating
costs to increase.  An increase in our capital costs or in our  operating  costs
will result in decreased earnings unless it is offset by increased revenues.  In
periods of rapid inflation, nursing home operating costs usually increase faster
than  revenues and this fact may have an adverse  impact upon us if our tenants'
operating  income from our properties  becomes  insufficient to pay our rent. To
mitigate  the  adverse  impact  of  increased  operating  costs  at  our  leased
properties,  we generally require our tenants to guarantee our rent. To mitigate
the adverse  impact of increased  costs of debt capital in the event of material
inflation,  we previously have purchased interest rate cap agreements and we may
enter into similar interest rate hedge  arrangements in the future. The decision
to enter into these  agreements  was and will be based on the amount of floating
rate debt  outstanding,  our belief that material  interest  rate  increases are
likely to occur and upon requirements of our borrowing arrangements.

Seasonality

         Nursing home operations have historically reflected modest seasonality.
During  calendar  fourth  quarter  holiday  periods  nursing  home  patients are
sometimes  discharged to join in family celebrations and admission decisions are
often deferred.  The first quarter of each calendar year usually  coincides with
increased  illness  among nursing home  residents  which can result in increased
costs or  discharges  to  hospitals.  As a result of these  factors  and others,
nursing home operations  sometimes  produce  greater  earnings in the second and
third quarters of each calendar year and lesser earnings in the fourth and first
calendar  quarters.  We do not expect  these  seasonal  differences  to have any
impact upon the ability of our tenants to pay our rent.


                                       44

Certain Considerations

THIS  DISCUSSION  AND  ANALYSIS  OF  OUR  FINANCIAL  CONDITION  AND  RESULTS  OF
OPERATIONS REQUIRES US TO MAKE ESTIMATES AND ASSUMPTIONS AND CONTAINS STATEMENTS
OF OUR BELIEFS,  INTENT OR EXPECTATIONS  CONCERNING  PROJECTIONS,  PLANS, FUTURE
EVENTS AND PERFORMANCE. THE ESTIMATES, ASSUMPTIONS, STATEMENTS AND IMPLICATIONS,
SUCH AS THOSE RELATING TO OUR ABILITY TO EXPAND OUR PORTFOLIO,  THE  PERFORMANCE
OF OUR TENANTS AND  PROPERTIES,  OUR ABILITY TO PAY INTEREST AND  PRINCIPAL  AND
MAKE DISTRIBUTIONS, OUR POLICIES AND PLANS REGARDING INVESTMENTS, FINANCINGS AND
OTHER MATTERS,  OUR TAX STATUS AS A REAL ESTATE INVESTMENT TRUST, OUR ABILITY TO
APPROPRIATELY  BALANCE THE USE OF DEBT AND EQUITY AND TO ACCESS CAPITAL  MARKETS
OR OTHER SOURCES OF FUNDS, DEPEND UPON VARIOUS FACTORS OVER WHICH WE HAVE OR MAY
HAVE LIMITED OR NO CONTROL.  THOSE  FACTORS  INCLUDE,  WITHOUT  LIMITATION,  THE
IMPACT OF CHANGES IN THE ECONOMY AND THE CAPITAL MARKETS  (INCLUDING  PREVAILING
INTEREST  RATES)  ON  US  AND  OUR  TENANTS,  COMPLIANCE  WITH  AND  CHANGES  TO
REGULATIONS  AND PAYMENT  POLICIES  WITHIN THE REAL ESTATE,  SENIOR  HOUSING AND
HEALTHCARE INDUSTRIES,  CHANGES IN FINANCING TERMS,  COMPETITION WITHIN THE REAL
ESTATE, SENIOR HOUSING AND HEALTHCARE INDUSTRIES, CHANGES TO FEDERAL, STATE, AND
LOCAL  LEGISLATION  AND OTHER  FACTORS.  WE CANNOT  PREDICT  THE IMPACT OF THESE
FACTORS,  IF ANY.  HOWEVER,  THESE  FACTORS  COULD CAUSE OUR ACTUAL  RESULTS FOR
SUBSEQUENT  PERIODS TO BE DIFFERENT  FROM THOSE  STATED,  ESTIMATED,  ASSUMED OR
IMPLIED IN THIS  DISCUSSION AND ANALYSIS OF OUR FINANCIAL  CONDITION AND RESULTS
OF OPERATIONS.  WE BELIEVE THAT OUR ESTIMATES AND  ASSUMPTIONS ARE REASONABLE AT
THIS TIME.  HOWEVER,  YOU SHOULD NOT RELY UPON FORWARD LOOKING STATEMENTS EXCEPT
AS STATEMENTS OF OUR PRESENT  INTENTIONS AND OF OUR PRESENT  EXPECTATIONS  WHICH
MAY OR MAY NOT OCCUR.


                                       45

Item 7A.  Quantitative and Qualitative Disclosures About Market Risk

         We are  exposed to market  changes  in  interest  rates.  We manage our
exposure to this  market risk  through our  monitoring  of  available  financing
alternatives.  Our strategy to manage  exposure to changes in interest  rates is
unchanged  from  December 31, 2000.  Other than as  described  below,  we do not
foresee any  significant  changes in our  exposure to  fluctuations  in interest
rates or in how we manage this exposure in the near future.

         At December 31, 2001, our outstanding debt included $245.0 million of 8
5/8% senior  unsecured  notes due 2012.  The  interest on these notes is payable
semi-annually.  No principal  payments are due under these notes until maturity.
Because  these notes bear  interest at fixed rates,  changes in market  interest
rates during the term of this debt will not affect our operating results.  If at
maturity  these notes are refinanced at interest rates which are 10% higher than
the  current  coupon  rate,  our per  annum  interest  cost  would  increase  by
approximately  $2.1  million.  Changes in the interest rate also affect the fair
value of our debt  obligations;  increases in market interest rates decrease the
fair value of our fixed rate debt,  while  decreases  in market  interest  rates
increase  the  fair  value  of our  fixed  rate  debt.  Based  on  the  balances
outstanding  as of December 31, 2001, a  hypothetical  immediate one  percentage
point  increase in interest  rates  would  decrease  the fair value of our fixed
rated debt  obligations by approximately  $15.8 million.  We are allowed to make
prepayments  on these  senior  notes at par plus a make whole  provision.  These
prepayment  rights  may  afford  us the  opportunity  to  mitigate  the  risk of
refinancing at maturity at higher rates by refinancing prior to maturity.

         At  December  31,  2001,  we  had  $27.4  million  of  trust  preferred
securities  outstanding,  the dividends of which are  dependent  upon our making
required  payments on our 10.125%  junior  subordinated  debentures due 2041. No
principal repayments are due on the debentures until maturity. If the debentures
were to be  refinanced  at interest  rates  which are 10% higher,  our per annum
interest cost would increase $277,000. Our trust preferred securities are listed
on the New York Stock Exchange and their market value is principally  determined
by supply and demand factors.  The market price, if any, of our debentures as of
December 31, 2001, may be sensitive to changes in interest rates.  Typically, if
market  rates of interest  increase,  the current  market  price of a fixed rate
obligation will decrease.  Conversely, if market rates of interest decrease, the
current market price of a fixed rate obligation will typically  increase.  Based
on the balance  outstanding  at December  31,  2001,  and  discounted  cash flow
analysis,  a hypothetical  immediate one  percentage  point increase in interest
rates  would   decrease  the  fair  value  of  our  fixed  rate   debentures  by
approximately $2.4 million. Our debentures have provisions that allow us to make
repayments  earlier than the stated maturity date. These  prepayment  rights may
afford us the  opportunity  to mitigate the risk of  refinancing  at maturity at
higher rates by  refinancing  at lower rates prior to  maturity.  Our ability to
prepay the  debentures  at par will also  effect the change in the fair value of
the debentures  which would result from a change in interest rates. For example,
discounted  cash flow analysis of a one  percentage  point  increase in interest
rates calculated only to the par prepayment  option date for our trust preferred
securities would decrease the value of those securities by $1.1 million.

         Our outstanding debt at December 31, 2001 also included $9.1 million of
floating rate debt secured by two of our  properties in Michigan.  The mortgages
are also secured by a $9.2 million  certificate  of deposit which earns interest
at a  floating  rate.  Because  the  interest  rates  on the  mortgages  and the
certificate  of deposit  are both based on prime less a spread,  a change in the
prime rate will not effect our operating results because the resulting change in
interest  expense  will be offset  by the  change in  interest  income.  Because
interest on our mortgage debt is at a floating  rate,  changes in interest rates
will not affect its value.

         The foregoing  statements  present a so-called "shock" analysis,  which
assumes that the interest  rate change of 10% is in effect for a whole year.  If
interest  rates were to change  gradually  over one year,  the  impact  would be
gradual  and the impact  during the year in which the change  occurred  would be
less.

         Our revolving bank credit facility bears interest at floating rates and
matures in September 2002. As of December 31, 2001, we had zero  outstanding and
$270 million available for drawing under our revolving bank credit facility. Our
revolving bank credit  facility is available for  acquisitions,  working capital
and for general  business  purposes.  Our exposure to  fluctuations  in interest
rates may  increase  in the  future  if we incur  debt to fund  acquisitions  or
otherwise.  A change  in  interest  rates  would  not  affect  the value of this
floating rate debt but would affect the interest which we must pay on this debt.

                                       46

         We borrow in U.S.  dollars.  Our  floating  rate  borrowings  under our
revolving bank credit  facility are subject to interest at LIBOR plus a premium.
Our mortgages are subject to interest at prime less a discount.  Accordingly, we
are vulnerable to changes in U.S. dollar based  short-term  rates,  specifically
LIBOR and prime.  During the past year,  short-term  U.S.  dollar based interest
rates  have  decreased.  We are  unable to predict  the  direction  or amount of
interest rate changes  during the next year.  However,  we may incur  additional
debt at floating or fixed rates in the future, which would increase our exposure
to market changes in interest rates.

Item 8.  Financial Statements and Supplementary Data

         The  information  required  by this item is included in Item 14 of this
Annual Report on Form 10-K.

Item  9.  Changes  in and  Disagreements  with  Accountants  on  Accounting  and
Financial Disclosure

         None.

                                    PART III

         The  information in Part III (Items 10, 11, 12 and 13) is  incorporated
by reference to our definitive  Proxy  Statement,  which will be filed not later
than 120 days after the end of our fiscal year.


                                       47


                                     PART IV

Item 14.  Exhibits, Financial Statement Schedules and Reports on Form 8-K

(a)      Index to Financial Statements and Financial Statement Schedules

The  following   consolidated   financial  statements  and  financial  statement
schedules  of  Senior  Housing  Properties  Trust  are  included  on  the  pages
indicated:
                                                                          Page

Report of Ernst & Young LLP, Independent Auditors                          F-1
Consolidated Balance Sheets as of December  31, 2001 and 2000              F-2
Consolidated Statements of Income for each of the three years in the
    period ended December 31, 2001                                         F-3
Consolidated Statements of Shareholders' Equity for each of the three
    years in the period ended December 31, 2001                            F-4
Consolidated Statements of Cash Flows for each of the three years in
    the period ended December 31, 2001                                     F-5
Notes to Consolidated Financial Statements                                 F-7
Schedule III - Real Estate and Accumulated Depreciation                    S-1

All other  schedules for which  provision is made in the  applicable  accounting
regulations of the Securities and Exchange Commission are not required under the
related instructions, or are inapplicable, and therefore have been omitted.

(b)      Reports on Form 8-K

During the fourth  quarter of 2001,  we filed the following  Current  Reports on
Form 8-K:

       (i)    Current Report on Form 8-K, dated September 21, 2001,  relating to
              (1) the proposed spin-off of the Company's wholly owned subsidiary
              Five Star  Quality  Care,  Inc.  ("Five  Star");  (2) the proposed
              acquisition of 31 senior living  facilities from Crestline Capital
              Corporation  (the  "Crestline  Transaction");   (3)  supplementary
              income tax considerations and (4) pro forma financial  information
              giving  effect to these and certain other  transactions  described
              therein (Items 5 and 7).

       (ii)   Current  Report on Form 8-K, dated October 3, 2001 relating to (1)
              the issuance and sale of 13 million  common  shares of  beneficial
              interest;  (2) the  reorganization  of REIT Management & Research,
              Inc.;  (3) the  election of a new  Treasurer  and Chief  Financial
              Officer and (4) pro forma financial  information  giving effect to
              these and certain other  transactions  described  therein (Items 5
              and 7).

       (iii)  Amended  Current  Report on Form 8-K/A,  dated October 3, 2001 (as
              amended, the "October Form 8-K").

       (iv)   Current Report on Form 8-K,  dated November 5, 2001  supplementing
              the Company's October Form 8-K relating to (1) the  capitalization
              of Five Star;  (2) an  amendment to the stock  purchase  agreement
              executed in connection with the Crestline  Transaction and (3) pro
              forma  financial  information  giving  effect to these and certain
              other transactions described therein (Items 5 and 7).

       (v)    Current Report on Form 8-K, dated December 6, 2001 relating to the
              possible  sale of $200 million of senior  unsecured  notes and pro
              forma  financial  information  giving  effect to this and  certain
              other transactions described therein (Items 5 and 7).

                                       48


       (vi)   Current  Report on Form 8-K,  dated  December 13, 2001 relating to
              the  issuance of $200  million in  aggregate  principal  amount of
              8-5/8% Senior Notes due 2012 and pro forma  financial  information
              giving  effect to this and certain  other  transactions  described
              therein (Items 5 and 7).

       (vii)  Current  Report on Form 8-K,  dated December 18, 2001 filing as an
              exhibit the Form of  Supplemental  Indenture No. 1 to Indenture by
              and between Senior Housing  Properties Trust and State Street Bank
              and Trust Company. (Item 7)

       (viii) Current  Report on Form 8-K,  dated  December 20, 2001 relating to
              the sale of an additional $45 million  aggregate  principal amount
              of  8-5/8%   Senior  Notes  due  2012  and  pro  forma   financial
              information  giving effect to this and certain other  transactions
              described therein (Items 5 and 7).

(c)    Exhibits

       3.1    Amended and Restated  Declaration  of Trust,  dated  September 20,
              1999. (Incorporated by reference to the Company's Annual Report on
              Form 10-K for the year ended December 31, 1999.)

       3.2    Articles  Supplementary,  dated  May 11,  2000.  (Incorporated  by
              reference to the Company's  Quarterly  Report on Form 10-Q for the
              quarter ended March 31, 2000.)

       3.3    Articles of Amendment to the Company's Declaration of Trust, dated
              February 13,  2002.  (Incorporated  by reference to the  Company's
              Current Report on Form 8-K dated February 13, 2002.)

       3.4    Amended and Restated Bylaws, dated May 11, 2000.  (Incorporated by
              reference to the Company's  Quarterly  Report on Form 10-Q for the
              quarter ended March 31, 2000.)

       4.1    Form of common share  certificate.  (Incorporated  by reference to
              the  Company's  Annual  Report  on Form  10-K for the  year  ended
              December 31, 2000.)

       4.2    Junior  Subordinated  Indenture between Senior Housing  Properties
              Trust and State  Street  Bank and Trust  Company as trustee  dated
              June  21,  2001.  (Incorporated  by  reference  to  the  Company's
              Quarterly  Report  on Form  10-Q for the  quarter  ended  June 30,
              2001.)

       4.3    Supplemental  Indenture  No.  1  by  and  between  Senior  Housing
              Properties  Trust  and State  Street  Bank and  Trust  Company  as
              Trustee  dated June 21,  2001.  (Incorporated  by reference to the
              Company's Quarterly Report on Form 10-Q for the quarter ended June
              30, 2001.)

       4.4    Amended and  Restated  Trust  Agreement  among SNH  Capital  Trust
              Holdings  as  sponsor,  State  Street  Bank and Trust  Company  as
              property  trustee and the regular  trustees named therein relating
              to SNH  Capital  Trust I dated  June 21,  2001.  (Incorporated  by
              reference to the Company's  Quarterly  Report on Form 10-Q for the
              quarter ended June 30, 2001.)

       4.5    Guarantee  Agreement  between Senior Housing  Properties Trust and
              State  Street  Bank and Trust  Company as  trustee  dated June 21,
              2001. (Incorporated by reference to the Company's Quarterly Report
              on Form 10-Q for the quarter ended June 30, 2001.)

       4.6    Agreement as to Expenses and  Liabilities  between  Senior Housing
              Properties  Trust and SNH  Capital  Trust I dated  June 21,  2001.
              (Incorporated  by reference to the Company's  Quarterly  Report on
              Form 10-Q for the quarter ended June 30, 2001.)

       4.7    Indenture,  dated as of December 20, 2001,  between Senior Housing
              Properties   Trust  and  State  Street  Bank  and  Trust   Company
              (Incorporated by reference to the Company's Registration Statement
              on Form S-3, File No. 333-76588.)

                                       49

       4.8    Supplemental  Indenture  No.  1  by  and  between  Senior  Housing
              Properties   Trust  and  State  Street  Bank  and  Trust  Company.
              (Incorporated by reference to the Company's Current Report on Form
              8-K dated February 13, 2002.)

       4.9.   Supplemental  Indenture  No.  2  by  and  between  Senior  Housing
              Properties   Trust  and  State  Street  Bank  and  Trust  Company.
              (Incorporated by reference to the Company's Current Report on Form
              8-K dated February 13, 2002.)

       8.1    Opinion of  Sullivan & Worcester  LLP as to certain  tax  matters.
              (Filed herewith.)

       10.1   Advisory  Agreement,  dated as of October  12,  1999,  between the
              Company and REIT Management & Research,  Inc. (+) (Incorporated by
              reference to the Company's Annual Report on Form 10-K for the year
              ended December 31, 1999.)

       10.2   1999 Incentive Share Award Plan. (+) (Incorporated by reference to
              the  Company's  Registration  Statement  on Form  S-11,  File  No.
              333-69703.)

       10.3   Revolving Loan  Agreement,  dated as of September 15, 1999,  among
              the Company,  Dresdner Bank AG, the Other  Lenders Party  Thereto,
              SPTMRT Properties Trust and SPTBROOK  Properties  Trust,  together
              with Exhibits and Form of Mortgage, Form of Deed of Trust and Form
              of Pledge  Agreement.  (Incorporated by reference to the Company's
              Registration Statement on Form S-11, File No. 333-69703.)

       10.4   Transaction  Agreement,  dated  September  21, 1999,  between HRPT
              Properties  Trust and the Company.  (Incorporated  by reference to
              the  Current  Report on Form 8-K filed on October 26, 1999 by HRPT
              Properties Trust.)

       10.5   Form of Master Management Agreement,  dated as of October 1, 2000,
              between  Five  Star  Quality  Care,  Inc.,  and  SHOPCO-AZ,   LLC,
              SHOPCO-CA, LLC,  SHOPCO-COLORADO,  LLC, SHOPCO-CT, LLC, SHOPCO-GA,
              LLC, SHOPCO-IA,  LLC, SHOPCO-KS,  LLC, SHOPCO-MI,  LLC, SHOPCO-MO,
              LLC, SHOPCO-NE, LLC, SHOPCO-WY, LLC, SNH-NEBRASKA, INC., SNH-IOWA,
              INC.,   SNH-CALIFORNIA,    INC.   and   SNH-MICHIGAN,   INC.   (+)
              (Incorporated  by reference to the Company's Annual Report on Form
              10-K for the year ended December 31, 2000.)

       10.6   Purchase and Sale Agreement, dated July 26, 2000, between SPTBROOK
              Properties  Trust, as Seller,  and Brookdale  Living  Communities,
              Inc.,  as Purchaser.  (Incorporated  by reference to the Company's
              Current Report on Form 8-K filed on November 15, 2000.)

       10.7   Representative  Lease for  properties  leased to  subsidiaries  of
              Marriott  International,  Inc.  (Incorporated  by reference to the
              Company's   Registration   Statement   on  Form  S-11,   File  No.
              333-69703.)

       10.8   Representative Guaranty of Tenant Obligations, dated as of October
              8,  1993,  by  Marriott  International,   Inc.  in  favor  of  HMC
              Retirement  Properties,  Inc.  (Incorporated  by  reference to the
              Company's   Registration   Statement   on  Form  S-11,   File  No.
              333-69703.)

       10.9   Representative  First Amendment to Lease for properties  leased to
              subsidiaries  of Marriott  International,  Inc.  (Incorporated  by
              reference to the  Company's  Registration  Statement on Form S-11,
              File No. 333-69703.)

       10.10  Representative Assignment and Assumption of Leases, Guarantees and
              Permits  for  properties   leased  to   subsidiaries  of  Marriott
              International,  Inc.  (Incorporated  by reference to the Company's
              Registration Statement on Form S-11, File No. 333-69703.)

                                       50

       10.11  Representative  Second Amendment of Lease for properties leased to
              subsidiaries  of Marriott  International,  Inc.  (Incorporated  by
              reference to the  Company's  Registration  Statement on Form S-11,
              File No. 333-69703.)

       10.12  Representative   First   Amendment   of   Guaranty   by   Marriott
              International,  Inc.,  dated as of May 16,  1994,  in favor of HMC
              Retirement  Properties,  Inc.  (Incorporated  by  reference to the
              Company's   Registration   Statement   on  Form  S-11,   File  No.
              333-69703.)

       10.13  Assignment of Lease,  dated as of June 16, 1994, by HMC Retirement
              Properties,  Inc. in favor of Health and Rehabilitation Properties
              Trust.  (Incorporated  by reference to the Company's  Registration
              Statement on Form S-11, File No. 333-69703.)

       10.14  Third  Amendment to Facilities  Lease,  dated as of June 30, 1994,
              between HMC Retirement Properties, Inc. and Marriott Senior Living
              Services,   Inc.  (Incorporated  by  reference  to  the  Company's
              Registration Statement on Form S-11, File No. 333-69703.)

       10.15  Third  Amendment to Facilities  Lease,  dated as of June 30, 1994,
              between HMC Retirement Properties, Inc. and Marriott Senior Living
              Services,   Inc.  (Incorporated  by  reference  to  the  Company's
              Registration Statement on Form S-11, File No. 333-69703.)

       10.16  Third  Amendment of Lease,  dated August 4, 2000,  between  SPTMRT
              Properties Trust and Marriott Living Services,  Inc. (Incorporated
              by reference to the  Company's  Annual Report on Form 10-K for the
              year ended December 31, 2000.)

       10.17  Representative  Fourth Amendment of Lease for properties leased to
              subsidiaries  of Marriott  International,  Inc.  (Incorporated  by
              reference to the Company's Annual Report on Form 10-K for the year
              ended December 31, 2000.)

       10.18  Representative  Fifth Amendment of Lease for properties  leased to
              subsidiaries  of Marriott  International,  Inc.  (Incorporated  by
              reference to the Company's Annual Report on Form 10-K for the year
              ended December 31, 2000.)

       10.19  Settlement  Agreement,  dated  as of March  20,  2000,  among  the
              Company,  SPTMNR  Properties  Trust, Five Star Quality Care, Inc.,
              SHOPCO-AZ, LLC, SHOPCO-CA,  LLC, SHOPCO-COLORADO,  LLC, SHOPCO-WI,
              LLC,  Mariner  Post-Acute  Network,  Inc.,  GranCare,   Inc.,  AMS
              Properties,  Inc. and GCI Health Care Centers, Inc.  (Incorporated
              by reference to the  Company's  Quarterly  Report on Form 10-Q for
              the quarter ended March 31, 2000.)

       10.20  Order of the United  States  Bankruptcy  Court for the District of
              Delaware,  dated May 10, 2000, in re: Mariner Post-Acute  Network,
              Inc.,   a   Delaware   Corporation,   and   affiliates,   Debtors.
              (Incorporated  by reference to the Company's  Quarterly  Report on
              Form 10-Q for the quarter ended June 30, 2000.)

       10.21  Letter Agreement,  dated as of June 30, 2000,  amending Settlement
              Agreement  dated  as of  March  20,  2000,  among  Senior  Housing
              Properties Trust, SPTMNR Properties Trust, Five Star Quality Care,
              Inc.,  SHOPCO-AZ,  LLC,  SHOPCO-CA,  LLC,  SHOPCO-COLORADO,   LLC,
              SHOPCO-WI,  LLC, Mariner Post-Acute Network, Inc., Grancare, Inc.,
              AMS   Properties,   Inc.  and  GCI  Health  Care   Centers,   Inc.
              (Incorporated  by reference to the Company's  Quarterly  Report on
              Form 10-Q for the quarter ended June 30, 2000.)

       10.22  Interim  Management  Agreement,  dated as of July 1,  2000,  among
              Mariner Post-Acute Network, Inc., AMS Properties, Inc., GCI Health
              Care   Centers,    Inc.,   SHOPCO-AZ,    LLC,   SHOPCO-CA,    LLC,
              SHOPCO-COLORADO,  LLC, SHOPCO-WI,  LLC and Five Star Quality Care,
              Inc.  (Incorporated by reference to the Company's Quarterly Report
              on Form 10-Q for the quarter ended June 30, 2000.)

                                       51

       10.23  Amended and Restated Lease Agreement, dated as of January 1, 2000,
              between  HRES1  Properties  Trust and IHS  Acquisition  135,  Inc.
              (Incorporated  by reference to the Company's  Quarterly  Report on
              Form 10-Q for the quarter ended June 30, 2000.)

       10.24  Guaranty,  dated as of January 1, 2000, made by Integrated  Health
              Services,  Inc. in favor of HRES1 Properties Trust.  (Incorporated
              by reference to the  Company's  Quarterly  Report on Form 10-Q for
              the quarter ended June 30, 2000.)

       10.25  Settlement  Agreement,  dated  as of April  11,  2000,  among  the
              Company,  SPTIHS Properties Trust,  HRES1 Properties Trust,  HRES2
              Properties Trust, SHOPCO-COLORADO, LLC, SHOPCO-CT, LLC, SHOPCO-GA,
              LLC, SHOPCO-IA,  LLC, SHOPCO-KS,  LLC, SHOPCO-MA,  LLC, SHOPCO-MI,
              LLC, SHOPCO-MO, LLC, SHOPCO-NE, LLC, SHOPCO-WY, LLC, SNH-NEBRASKA,
              INC., SNH-IOWA, INC., SNH-MASSACHUSETTS, INC., SNH-MICHIGAN, INC.,
              Five Star Quality Care, Inc.,  Advisors  Healthcare  Group,  Inc.,
              Integrated Health Services, Inc., Community Care of America, Inc.,
              ECA Holdings, Inc., Community Care of Nebraska, Inc., W.S.T. Care,
              Inc.,  Quality  Care of Lyons,  Inc.,  CCA  Acquisition  I,  Inc.,
              MARIETTA/SCC,  Inc., Glenwood/SCC, Inc., Dublin/SCC, Inc., College
              Park/SCC, Inc., IHS Acquisition No. 108, Inc., IHS Acquisition No.
              112, Inc., IHS Acquisition No. 113, Inc., IHS Acquisition No. 135,
              Inc., IHS  Acquisition  No. 148, Inc.,  IHS  Acquisition  No. 152,
              Inc., IHS Acquisition  No. 153, Inc., IHS  Acquisition  154, Inc.,
              IHS  Acquisition  No. 155,  Inc., IHS  Acquisition  No. 175, Inc.,
              Integrated  Health  Services at Grandview  Care Center,  Inc., ECA
              Properties,  Inc.,  CCA of  Midwest,  Inc.  and  Quality  Care  of
              Columbus,   Inc.  (Incorporated  by  reference  to  the  Company's
              Quarterly  Report on Form  10-Q for the  quarter  ended  March 31,
              2000.)

       10.26  Amendment  to  Settlement  Agreement,  dated as of June 29,  2000,
              among Integrated Health Services,  Inc., Community Inc., Community
              Care of America,  Inc.,  ECA  Holdings,  Inc.,  Community  Care of
              Nebraska,  Inc., W.S.T.  Care, Inc.,  Quality Care of Lyons, Inc.,
              CCA Acquisition I, Inc., Marietta/SCC,  Inc., Glenwood/SCC,  Inc.,
              Dublin/SCC, Inc., College Park/SCC, Inc., IHS Acquisition No. 108,
              Inc., IHS  Acquisition  No. 112, Inc.,  IHS  Acquisition  No. 113,
              Inc., IHS  Acquisition  No. 135, Inc.,  IHS  Acquisition  No. 148,
              Inc., IHS  Acquisition  No. 152, Inc.,  IHS  Acquisition  No. 153,
              Inc., IHS  Acquisition  No. 154, Inc.,  IHS  Acquisition  No. 155,
              Inc., IHS Acquisition No. 175, Inc., Integrated Health Services at
              Grandview Care Center, Inc., ECA Properties, Inc., CCA of Midwest,
              Inc.,  Quality Care of Columbus,  Inc., Senior Housing  Properties
              Trust,  SPTIHS  Properties Trust,  HRES1 Properties  Trust,  HRES2
              Properties Trust, SHOPCO-COLORADO, LLC, SHOPCO-CT, LLC, SHOPCO-GA,
              LLC, SHOPCO-IA,  LLC, SHOPCO-KS,  LLC, SHOPCO-MA,  LLC, SHOPCO-MI,
              LLC,  SHOPCO-  11  MO,  LLC,  SHOPCO-NE,   LLC,  SHOPCO-WY,   LLC,
              SNH-Nebraska,  Inc.,  SNH-Iowa,  Inc.,  SNH-Massachusetts,   Inc.,
              SNH-Michigan,  Inc., Advisors Healthcare Group, Inc. and Five Star
              Quality  Care,  Inc.  (Incorporated  by reference to the Company's
              Quarterly  Report  on Form  10-Q for the  quarter  ended  June 30,
              2000.)

       10.27  Order of the United  States  Bankruptcy  Court for the District of
              Delaware,  dated July 7, 2000, in re:  Integrated Health Services,
              Inc., et al., Debtors. (Incorporated by reference to the Company's
              Quarterly  Report  on Form  10-Q for the  quarter  ended  June 30,
              2000.)

       10.28  Management  and  Servicing  Agreement,  dated as of July 10, 2000,
              among Integrated  Health Services,  Inc., ECA Holdings,  Inc., ECA
              Properties,  Inc., Community Care of Nebraska,  Inc., W.S.T. Care,
              Inc., Quality Care of Lyons,  Inc.,  Integrated Health Services at
              Grandview  Care Center,  Inc.,  Quality  Care of  Columbus,  Inc.,
              Marietta/SCC,  Inc., Glenwood/SCC, Inc., Dublin/SCC, Inc., College
              Park/SCC, Inc., IHS Acquisition No. 112, Inc., IHS Acquisition No.
              113,  Inc.,  IHS  Acquisition   No.  175,  Inc.,   Senior  Housing
              Properties Trust,  Five Star Quality Care, Inc.,  SHOPCO-COLORADO,
              LLC, SHOPCO-CT,  LLC, SHOPCO-GA,  LLC, SHOPCO-IA,

                                       52

              LLC, SHOPCO-KS,  LLC, SHOPCO-MI,  LLC, SHOPCO-MO,  LLC, SHOPCO-NE,
              LLC,   SHOPCO-WY,   LLC  and  Advisors   Healthcare   Group,  Inc.
              (Incorporated  by reference to the Company's  Quarterly  Report on
              Form 10-Q for the quarter ended June 30, 2000.)

       10.29  Stock Purchase Agreement, dated as of August 9, 2001, among Senior
              Housing  Properties Trust,  SNH/CSL  Properties  Trust,  Crestline
              Capital  Corporation  and CSL  Group,  Inc.,  including  forms  of
              Promissory Note,  Escrow  Agreement and Tax Allocation  Agreement.
              (Incorporated by reference to the Company's Current Report on Form
              8-K filed October 1, 2001.)

       10.30  Amendment  to  Stock  Purchase   Agreement  among  Senior  Housing
              Properties  Trust,  SNH/CSL  Properties  Trust,  Crestline Capital
              Corporation  and  CSL  Group,   Inc.,   dated  November  5,  2001.
              (Incorporated by reference to the Company's Current Report on Form
              8-K filed November 7, 2001.)

       10.31  Transaction Agreement,  dated December 7, 2001 by and among Senior
              Housing Properties Trust,  certain  subsidiaries of Senior Housing
              Properties  Trust party  thereto,  Five Star Quality  Care,  Inc.,
              certain  subsidiaries  of  Five  Star  Quality  Care,  Inc.  party
              thereto, FSQ, Inc.,  Hospitality Properties Trust, HRPT Properties
              Trust  and  Reit  Management  &  Research  LLC.  (Incorporated  by
              reference  to the  Company's  Current  Report  on Form  8-K  filed
              December 17, 2001.)

       10.32  Agreement  of  Merger,  dated  December  5, 2001  among  Five Star
              Quality  Care,   Inc.,  FSQ   Acquisition,   Inc.  and  FSQ,  Inc.
              (Incorporated  by reference the Company's  Current  Report on Form
              8-K filed December 17, 2001.)

       10.33  Master Lease  Agreement by and among certain  affiliates of Senior
              Housing Properties Trust, as Landlords, and Five Star Quality Care
              Trust,  as Tenant,  dated  December  31,  2001.  (Incorporated  by
              reference to the Company's Current Report on 8-K filed January 24,
              2002.)

       10.34  Guaranty  Agreement  made by Five  Star  Quality  Care,  Inc.,  as
              Guarantor, for the benefit of certain affiliates of Senior Housing
              Properties  Trust dated  December 31, 2001,  relating to the Maser
              Lease Agreement by and among certain  affiliates of Senior Housing
              Properties  Trust, as Landlord,  and Five Star Quality Care Trust,
              as Tenant, dated December 31, 2001.  (Incorporated by reference to
              the Company's Current Report on 8-K filed January 24, 2002.)

       10.35  Amended Master Lease Agreement by and among certain  affiliates of
              Senior  Housing  Properties  Trust,  as  Landlords,  and FS Tenant
              Holding  Company  Trust,  as Tenant,  dated  January 11,  2002.
              (Incorporated by reference to the Company's  Current Report on 8-K
              filed January 24, 2002.)

       10.36  Guaranty  Agreement  made by Five  Star  Quality  Care,  Inc.,  as
              Guarantor, for the benefit of certain affiliates of Senior Housing
              Properties  Trust dated January 11, 2002,  relating to the Amended
              Master Lease  Agreement by and among certain  affiliates of Senior
              Housing  Properties  Trust,  as  Landlord,  and FS Tenant  Holding
              Company  Trust and FS Tenant  Pool III  Trust,  as  Tenant,  dated
              January 11, 2002.  (Incorporated  by  reference  to the  Company's
              Current Report on 8-K filed January 24, 2002.)

       12.1   Ratio of Earnings to Fixed Charges. (Filed herewith.)

       21.1   List of Subsidiaries. (Filed herewith.)

       23.1   Consent of Sullivan & Worcester LLP. (Contained In Exhibit 8.1.)

       23.2   Consent of Ernst and Young LLP.  (Filed herewith.)

         ----------------------
(+)      Management contract or compensatory plan or arrangement.

                                       53

                         REPORT OF INDEPENDENT AUDITORS

To the Trustees and Shareholders of Senior Housing Properties Trust

We have audited the accompanying  consolidated  balance sheets of Senior Housing
Properties  Trust and  subsidiaries,  as of December 31, 2001 and 2000,  and the
related consolidated  statements of income,  shareholders' equity and cash flows
for each of the three years in the period ended  December  31, 2001.  Our audits
also  included  the  financial  statement  schedule  listed in the Index at Item
14(a).  These financial  statements and schedule are the  responsibility  of the
Company's management.
Our  responsibility  is to express an opinion on these financial  statements and
schedule based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable  assurance about whether the financial  statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting  the amounts and  disclosures in the financial  statements.  An audit
also includes assessing the accounting principles used and significant estimates
made by  management,  as well as  evaluating  the  overall  financial  statement
presentation.  We believe  that our audits  provide a  reasonable  basis for our
opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material  respects,  the consolidated  financial  position of Senior Housing
Properties  Trust and  subsidiaries  as of December  31, 2001 and 2000,  and the
consolidated  results of their  operations  and their cash flows for each of the
three years in the period ended December 31, 2001, in conformity with accounting
principles  generally accepted in the United States.  Also, in our opinion,  the
related financial statement  schedule,  when considered in relation to the basic
financial statements taken as a whole,  presents fairly in all material respects
the information set forth therein.

                                                          /s/ Ernst & Young LLP
Boston, Massachusetts
February 22, 2002

                                      F-1




                         SENIOR HOUSING PROPERTIES TRUST

                           CONSOLIDATED BALANCE SHEETS
                (DOLLARS IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

                                                                   December 31,
                                                             ----------------------
                                                                2001        2000
                                                             ---------    ---------
                                                                   
ASSETS
Real estate properties, at cost:
    Land                                                     $  59,308    $  60,060
    Buildings and improvements                                 533,891      533,335
                                                             ---------    ---------
                                                               593,199      593,395
    Less accumulated depreciation                              124,252      106,681
                                                             ---------    ---------
                                                               468,947      486,714

Cash and cash equivalents                                      352,026          515
Restricted cash                                                 17,701          801
Investments                                                      8,841        7,563
Deferred financing fees, net                                     6,578           --
Net investment in facilities' operations                            --       29,046
Due from affiliates                                              3,275           --
Other assets                                                     9,935        5,934
                                                             ---------    ---------
                                                             $ 867,303    $ 530,573
                                                             =========    =========


LIABILITIES AND SHAREHOLDERS' EQUITY
Bank credit facility                                         $      --    $  97,000
Senior notes, net of discount                                  243,607           --
Mortgages payable                                                9,100           --
Prepaid rent                                                     7,114           56
Security deposits                                                1,520          235
Distribution payable                                                --        7,775
Other liabilities                                                3,677        3,184
Due to affiliate                                                   267           13

Trust preferred securities                                      27,394           --

Commitments and contingencies

Shareholders' equity:
    Common shares of beneficial interest, $0.01 par value:
      50,000,000 shares authorized, 43,421,700 shares and
      25,916,100 shares issued and outstanding at December
      31, 2001 and 2000, respectively                              434          259
    Additional paid-in capital                                 658,348      444,638
    Cumulative net income                                       55,691       38,673
    Cumulative distributions                                  (141,936)     (62,323)
    Unrealized gain on investments                               2,087        1,063
                                                             ---------    ---------
       Total shareholders' equity                              574,624      422,310
                                                             ---------    ---------
                                                             $ 867,303    $ 530,573
                                                             =========    =========


                             See accompanying notes


                                      F-2


                         SENIOR HOUSING PROPERTIES TRUST

                        CONSOLIDATED STATEMENTS OF INCOME
                (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)


                                                       Year Ended December 31,
                                                  ------------------------------
                                                     2001      2000        1999
                                                  --------   --------   --------

Revenues:
    Rental income                                 $ 47,430   $ 64,377   $ 84,881
    Facilities' operations                         229,235         --         --
    Other real estate income                            --      2,520         --
    Interest and other income                        2,347      1,520      5,909
    Gain on foreclosures and lease
        terminations                                    --      7,105         --
                                                  --------   --------   --------
      Total revenues                               279,012     75,522     90,790
                                                  --------   --------   --------

Expenses:
    Interest                                         5,879     15,366     18,768
    Depreciation                                    19,431     20,140     22,247
    Facilities' operations                         223,201         --         --
    General and administrative
    - Recurring                                      4,129      5,475      4,941
    - Related to foreclosures and lease
         terminations                                4,167      3,519         --
    Five Star spin-off costs                         3,732         --         --
    Loan loss reserve                                   --         --     14,500
    Impairment of assets                                --         --     15,500
                                                  --------   --------   --------
    Total                                          260,539     44,500     75,956
                                                  --------   --------   --------
Income before distributions on trust preferred
securities and gain on sale of properties           18,473     31,022     14,834
    Distributions on trust preferred securities      1,455         --         --
                                                  --------   --------   --------
Income before gain on sale of properties            17,018     31,022     14,834
Gain on sale of properties                              --     27,415         --
                                                  --------   --------   --------
Net income                                        $ 17,018   $ 58,437   $ 14,834
                                                  ========   ========   ========

Weighted average shares outstanding (Note 2)        30,859     25,958     26,000
                                                  ========   ========   ========

Basic and diluted earnings per share:
    Income before gain on sale of properties      $   0.55   $   1.20   $   0.57
                                                  ========   ========   ========
    Net income                                    $   0.55   $   2.25   $   0.57
                                                  ========   ========   ========


                         See accompanying notes

                                      F-3



                                                   SENIOR HOUSING PROPERTIES TRUST

                                           CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
                                                       (DOLLARS IN THOUSANDS)


                                                                                            Ownership
                                                                Cumulative                    Interest    Accumulated
                                                Additional        Net                         of HRPT        Other
                         Number of    Common      Paid-in        Income      Cumulative      Properties   Comprehensive
                           Shares     Shares      Capital         (Loss)     Distribution       Trust        Income       Totals
                         ----------   -------   ----------     ----------    ------------   -----------   -------------   -------
                                                                                                
Balance at
  December 31, 1998      26,374,760   $ 264      $      --      $     --     $       --      $ 641,805     $     --      $ 642,069
Net income (January 1
  to October 11)                 --      --             --            --             --         34,598           --         34,598
Owner distribution, net          --      --             --            --             --        (31,919)          --        (31,919)
Cancellation of shares     (374,760)     (4)            --            --             --              4           --             --
Distribution of
  shares to HRPT
  shareholders                   --      --        444,488            --             --       (644,488)          --       (200,000)
Net loss (October 12
  to December 31)                --      --             --       (19,764)            --             --           --        (19,764)
Distributions                    --      --             --            --        (15,601)            --           --        (15,601)
Stock grants                  1,500      --             23            --             --             --           --             23
                         ----------   -----      ---------      --------     ----------      ---------     --------      ---------
Balance at
  December 31, 1999      26,001,500     260        444,511       (19,764)       (15,601)            --           --        409,406
Comprehensive
  Income:
  Net income                     --      --             --        58,437             --             --           --         58,437
  Unrealized gain on
  investments                    --      --             --            --             --             --        1,063          1,063
                         ----------   -----      ---------      --------     ----------      ---------     --------      ---------
Total comprehensive
  income                         --      --             --        58,437             --             --        1,063         59,500
Distributions                    --      --             --            --        (46,722)            --           --        (46,722)
Cancellation of shares     (100,000)     (1)             1            --             --             --           --             --
Stock grants                 14,600      --            126            --             --             --           --            126
                         ----------   -----      ---------      --------     ----------      ---------     --------      ---------
Balance at
  December 31, 2000      25,916,100     259        444,638        38,673        (62,323)            --        1,063        422,310
Comprehensive
  Income:
  Net income                     --      --             --        17,018             --             --           --         17,018
  Unrealized gain on
  investments                    --      --             --            --             --             --        1,024          1,024
                         ----------   -----      ---------      --------     ----------      ---------     --------      ---------
Total comprehensive
  income                         --      --             --        17,018             --             --        1,024         18,042
Distributions                    --      --             --            --        (29,613)            --           --        (29,613)
Distribution of Five
  Star Quality Care,
  Inc. shares                    --      --             --            --        (50,000)            --           --        (50,000)
Issuance of shares       17,492,000     175        213,534            --             --             --           --        213,709
Stock grants                 13,600      --            176            --             --             --           --            176
                         ----------   -----      ---------      --------     ----------      ---------     --------      ---------
Balance at December
  31, 2001               43,421,700   $ 434      $ 658,348      $ 55,691     $ (141,936)     $      --     $  2,087      $ 574,624
                         ==========   =====      =========      ========     ==========      =========     ========      =========


                             See accompanying notes

                                      F-4



                                                   SENIOR HOUSING PROPERTIES TRUST

                                                CONSOLIDATED STATEMENTS OF CASH FLOWS
                                                       (DOLLARS IN THOUSANDS)

                                                                                              Year Ended December 31,
                                                                                   -------------------------------------------------
                                                                                        2001              2000              1999
                                                                                   -----------        -----------       ------------
                                                                                                                
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                                                       $  17,018          $  58,437          $  14,834
   Adjustments to reconcile net income to cash
     provided by operating activities:
       Other real estate income                                                            --             (2,520)                --
       Depreciation                                                                    19,431             20,140             22,247
       Impairment of assets and loan loss reserve                                          --                 --             30,000
       Gain on sale of properties                                                          --            (27,415)                --
       Gain on foreclosures and lease terminations                                         --             (7,105)                --
       Changes in assets and liabilities:
         Restricted cash                                                              (16,900)               (47)               (37)
         Other assets                                                                   3,763                339             (3,363)
         Prepaid rent                                                                   7,058             (7,612)            (1,551)
         Other liabilities                                                            (13,219)            (2,880)             1,628
         Due to affiliate                                                                 254               (314)               327
                                                                                    ---------          ---------          ---------
       Cash provided by operating activities                                           17,404             31,023             64,085
                                                                                    ---------          ---------          ---------

CASH FLOWS FROM INVESTING ACTIVITIES:
   Proceeds from sale of real estate, net                                                  --            135,178                 --
   Real estate and personal property acquisitions                                      (2,176)            (2,300)                --
   Security deposits                                                                    1,285                 --                 --
   Cash contribution to Five Star in connection with spin-off                         (24,943)                --                 --
   Repayments of real estate mortgages receivable                                          --                 --                387
   Investment in facilities' operations                                                    --            (38,530)                --
                                                                                    ---------          ---------          ---------
     Cash (used for) provided by investing activities                                 (25,834)            94,348                387
                                                                                    ---------          ---------          ---------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Proceeds from issuance of common shares, net                                       213,710                 --                 --
   Proceeds from issuance of trust preferred securities                                27,394                 --                 --
   Distributions to shareholders                                                      (37,388)           (38,947)           (15,601)
   Proceeds from borrowings on revolving bank credit facility                          43,000             49,000            200,000
   Repayments of borrowings on revolving bank credit facility                        (140,000)          (152,000)                --
   Proceeds from issuance of senior notes, net of discount                            243,607                 --                 --
   Proceeds from issuance of mortgages payable                                          9,100                 --                 --
   Deferred financing fees                                                             (6,659)                --                 --
   Repayment of formation debt due to HRPT
     Properties Trust                                                                      --                 --           (200,000)
   Owner's net distribution                                                                --                 --            (31,919)
                                                                                    ---------          ---------          ---------
     Cash provided by (used for) financing activities                                 352,763           (141,947)           (47,520)
                                                                                    ---------          ---------          ---------
Increase (decrease) in cash and cash equivalents                                      344,333            (16,576)            16,952
Cash and cash equivalents at beginning of period                                          515             17,091                139
Cash and cash equivalents at facilities' operations at
       beginning of period                                                              7,178                 --                 --
                                                                                    ---------          ---------          ---------
Cash and cash equivalents at end of period                                          $ 352,026          $     515          $  17,091
                                                                                    =========          =========          =========


                             See accompanying notes


                                      F-5



                                    SENIOR HOUSING PROPERTIES TRUST

                                 CONSOLIDATED STATEMENTS OF CASH FLOWS
                                         (DOLLARS IN THOUSANDS)


                                                                       Year Ended December 31,
                                                          ---------------------------------------------
                                                             2001             2000             1999
                                                          ----------       ----------        ----------

                                                                                    
SUPPLEMENTAL CASH FLOW INFORMATION:
   Interest paid                                           $  6,248         $ 15,344          $  2,446

NON-CASH INVESTING ACTIVITIES:
   Net working capital contributed to Five Star in
           connection with spin-off                          22,153               --                --
   Real estate and related property received                     --          (27,869)               --
   Real estate and related property conveyed, net             2,904           10,759                --
   Real estate mortgage receivable conveyed, net                 --            4,277                --
   Real estate mortgages receivable foreclosed                   --           17,779                --
   Shares of HRPT Properties Trust received                      --            6,500                --

NON-CASH FINANCING ACTIVITIES:
   Formation debt due to HRPT Properties Trust                   --               --           200,000
   Issuance of common shares                                    176              126                23





                                      F-6

                         SENIOR HOUSING PROPERTIES TRUST

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


Note 1.  Organization

Senior  Housing  Properties  Trust  (the  "Company"),  a  Maryland  real  estate
investment  trust  ("REIT") was  organized on December 16, 1998, as a 100% owned
subsidiary  of HRPT  Properties  Trust  ("HRPT").  On  October  12,  1999,  HRPT
distributed  50.7% of its  ownership  in the Company to HRPT  shareholders  (the
"1999 Spin-Off").  These consolidated  financial  statements are presented as if
the Company was a separate  legal  entity from HRPT prior to the 1999  Spin-Off,
although no such entity existed until October 12, 1999. During 2001, the Company
leased 28  properties to third party  operators and 56 properties  were operated
for the Company's  own account.  On December 31, 2001,  the Company  distributed
substantially  all of its  ownership  of Five Star  Quality  Care,  Inc.  ("Five
Star"),  one of its wholly-owned  subsidiaries which conducted the operations of
the 56  facilities  operated for the  Company's  own account,  to the  Company's
shareholders (the "Five Star Spin-Off").  At the time of the Five Star Spin-Off,
the Company  entered into a lease with Five Star for 55 facilities and Five Star
assumed the Company's lease for one facility, as more fully described in Note 7.
At December 31, 2001, the Company owned 83 properties in 23 states.

Note 2.  Summary of Significant Accounting Policies

BASIS  OF  PRESENTATION.  Subsequent  to the  1999  Spin-Off,  the  consolidated
financial  statements  include  the  accounts  of  the  Company  and  all of its
subsidiaries. All intercompany transactions have been eliminated.

Prior to the 1999 Spin-Off,  the Company was owned by HRPT and  transactions are
presented on HRPT's historical basis. Substantially all of the rental income and
mortgage  interest  income  received  by HRPT  from the  Company's  tenants  and
mortgagors was deposited in and commingled with HRPT's general funds.  Funds for
capital  investments  and other cash  required by the Company  were  provided by
HRPT.  Interest expense,  general and administrative  costs and other HRPT costs
were  allocated  to the  Company  based  on the  percentage  of  HRPT's  average
historical costs of real estate investments  assigned to the Company in the 1999
Spin-Off.  In the opinion of management,  the methods for allocating these costs
and expenses for periods  prior to the 1999 Spin-Off are  reasonable.  It is not
practicable  to estimate  additional  costs that would have been incurred by the
Company as a separate entity.

During 2000,  the Company  assumed the operations of nursing homes from bankrupt
tenants,  Integrated  Health  Services,  Inc.  ("IHS")  and  Mariner  Post-Acute
Network,  Inc.  ("Mariner"),   pursuant  to  negotiated  settlement  agreements.
Although these settlements,  as approved by the Bankruptcy Courts, had financial
effect as of July 1, 2000, the  implementation  of these settlements was subject
to material conditions subsequent,  including the Company's obtaining healthcare
regulatory  licenses and Medicare and Medicaid provider  contracts  necessary to
operate these nursing  homes.  Because the majority of the licenses and provider
contracts had not been received prior to December 31, 2000, the Company reported
the  results  of these  nursing  home  operations  using  the  equity  method of
accounting  from July 1,  2000,  through  December  31,  2000.  Working  capital
invested in these  nursing home  operations  was included in Net  Investment  in
Facilities'  Operations in the Company's Consolidated Balance Sheets at December
31,  2000 and net income  from these  nursing  homes was  reported as Other Real
Estate  Income in the Company's  Consolidated  Statements of Income for the year
ended December 31, 2000.  During the first quarter of 2001, the Company obtained
substantially  all  of the  healthcare  regulatory  licenses  and  Medicare  and
Medicaid  provider  agreements  necessary  for these  nursing  home  operations.
Accordingly,  the Company  consolidated  the nursing home  operations  effective
January 1, 2001.

REAL ESTATE PROPERTIES.  Depreciation on real estate properties is expensed on a
straight-line  basis over estimated useful lives of up to 40 years for buildings
and  improvements  and up to 12 years for  personal  property.  During  1999 the
estimated  useful lives of certain real estate  properties  were  changed.  As a
result,  net income and net income per share for the period  ended  December 31,
1999,  was reduced by $3.8  million,  or $0.15 per share.  Impairment  losses on
properties  are  recognized  when  indicators of impairment  are present and

                                      F-7

                         SENIOR HOUSING PROPERTIES TRUST

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)


the  estimated,  undiscounted  cash flows to be generated by the  properties are
less than the carrying amount of such properties.

CASH AND CASH EQUIVALENTS.  Cash and cash  equivalents,  consisting of overnight
repurchase  agreements and short-term  investments  with original  maturities of
three months or less at the date of  purchase,  are carried at cost plus accrued
interest, which approximates market.

INVESTMENTS.  The  Company  owns  1,000,000  common  shares  of HRPT  which  are
classified  as  available  for sale and carried at fair value,  with  unrealized
gains and losses reported as a separate  component of shareholders'  equity.  At
December 31, 2001,  the  Company's  investment  in HRPT had a fair value of $8.6
million and unrealized holding gains of $2.1 million. At February 22, 2002, this
investment had a fair value of $8.7 million and unrealized holding gains of $2.2
million.  The  Company  also owns  35,000  common  shares of Five Star  which it
retained or received in connection with the Five Star Spin-Off.  At December 31,
2001,  the  Company's  investment  in Five Star had a fair value of $254,000 and
unrealized  holding gains of zero. At February 22, 2002,  this  investment had a
fair value of $294,000 and unrealized holding gains of $40,000.

DEFERRED FINANCE COSTS. Issuance costs related to borrowings are capitalized and
amortized over the terms of the respective  loans.  The  unamortized  balance of
deferred  finance  costs and  accumulated  amortization  were $6.6  million  and
$81,000 at December 31, 2001, respectively. There were no deferred finance costs
prior to 2001.

INTEREST RATE CAP AGREEMENTS.  The Company had an interest rate cap agreement to
limit its exposure to the risk of rising interest rates.  This arrangement had a
notional  amount of $200.0  million and expired in December 2001. At the time of
its  expiration and as of December 31, 2000, the interest rate cap agreement had
a carrying value and a fair market value of zero.

REVENUE  RECOGNITION.  Rental  income from  operating  leases is recognized on a
straight-line  basis  over the  life of lease  agreements.  Interest  income  is
recognized as earned over the terms of real estate  mortgages.  Percentage  rent
and supplemental mortgage interest income are recognized as earned in accordance
with Staff  Accounting  Bulletin  No. 101,  "Revenue  Recognition  in  Financial
Statements"  ("SAB 101"). The Company adopted SAB 101 beginning January 1, 2000,
without  restatement  of prior  periods.  SAB 101 had no impact on the Company's
annual  results of  operations.  The adoption of SAB 101 required the Company to
defer percentage rental income from the first,  second and third quarters to the
fourth quarter within the year. For the years ended December 31, 2001,  2000 and
1999,  percentage rent and supplemental mortgage interest income aggregated $3.2
million, $3.0 million, and $4.0 million, respectively.

Revenues from  facilities'  operations  were derived  primarily  from  providing
healthcare  services  to  residents.  Approximately  76% of 2001  revenues  were
derived from payments under federal and state medical assistance  programs.  The
Company  accrued for revenues when  services  were provided at standard  charges
adjusted to amounts  estimated to be received  under  governmental  programs and
other  third-party  contractual  arrangements.  Revenues  were reported at their
estimated  net  realizable  amounts  and are  subject  to audit and  retroactive
adjustment.  However,  as a result of the Five Star  Spin-Off,  the  Company  no
longer operates any facilities and will not recognize any facilities' operations
revenues  beginning  January  1,  2002.  Any  impact on  facilities'  operations
revenues due to audit or retroactive  adjustment will be recognized by Five Star
and not by the Company.

EARNINGS  PER COMMON  SHARE.  Earnings  per common  share is computed  using the
weighted average number of shares outstanding during the period. The Company has
no common share equivalents, instruments convertible into common shares or other
dilutive instruments.

                                      F-8

                         SENIOR HOUSING PROPERTIES TRUST

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)


Because the Company's  operations  were included in the  consolidated  financial
statements of HRPT prior to the 1999 Spin-Off,  there were no shareholder equity
accounts for the Company prior to October 12, 1999. Common shares outstanding of
26,000,000  at October 12,  1999,  have been  included in the earnings per share
calculation as if the shares were  outstanding  for all periods prior to October
12, 1999.

USE OF ESTIMATES.  Preparation of these financial  statements in conformity with
accounting   principles   generally  accepted  in  the  Unites  States  requires
management  to make  estimates  and  assumptions  that may  affect  the  amounts
reported in these  financial  statements and related  notes.  The actual results
could differ from these estimates.

INCOME TAXES. Prior to the 1999 Spin-Off, the Company's operations were included
in HRPT's  income tax  returns.  The  Company  and HRPT  qualify as real  estate
investment  trusts under the Internal  Revenue Code of 1986, as amended ("IRC").
Accordingly,  they are not  expected  to be  subject  to  federal  income  taxes
provided they  distribute  their  taxable  income and continue to meet the other
requirements for qualifying as a real estate investment trust. However, they are
subject to some state and local taxes on their income and property.

NEW  ACCOUNTING  PRONOUCEMENTS.  In 1998  and  2000,  the  Financial  Accounting
Standards  Board (the "FASB")  issued SFAS No. 133,  "Accounting  for Derivative
Instruments and Hedging Activities" ("FAS 133") and SFAS No. 138 "Accounting for
Certain Derivative  Instruments and Hedging  Activities" ("FAS 138"), which were
effective for fiscal years beginning after June 15, 2000.  Effective  January 1,
2001, the Company  adopted the provisions of FAS 133, as amended by FAS 138. The
adoption of FAS 133, as amended, did not have a material impact on the Company's
financial position or results of operations.

In 2001 the FASB issued SFAS No. 141 "Business  Combinations"  ("FAS 141") which
requires  all  business  combinations  initiated  after  June  30,  2001,  to be
accounted  for using the  purchase  method,  SFAS No.  142  "Goodwill  and Other
Intangible  Assets" ("FAS 142") which  provides new guidance in  accounting  for
goodwill and intangible  assets and SFAS No. 144  "Accounting for the Impairment
or Disposal of Long-Lived  Assets"  ("FAS 144").  The adoption of FAS 141 had no
effect on the Company's financial position or results of operations. The Company
is required to adopt FAS 142 and FAS 144 on January 1, 2002, and does not expect
that the  adoption  of FAS 142 and FAS 144 will  have a  material  effect on the
Company's financial position or results of operations.

RECLASSIFICATIONS.   Reclassifications  have  been  made  to  the  prior  years'
financial statements to conform to the current year's presentation.

Note 3.  Real Estate Properties

The Company's  properties that are leased to third parties are generally  leased
on a triple net basis, pursuant to noncancellable,  fixed term, operating leases
expiring  between  2002 and 2018.  Generally,  the leases to a single  tenant or
group of  affiliated  tenants  are  cross-defaulted  and  cross-guaranteed,  and
provide for all or none tenant renewal options at existing or market rent rates.
These  triple  net  leases  generally  require  the  lessee to pay all  property
operating  costs. The cost, after impairment write downs, and the carrying value
of the properties  leased were $593.2 million and $468.9 million at December 31,
2001,  respectively  which  includes  the  properties  involved in the Five Star
Spin-Off.  The future minimum lease  payments to be received  during the current
terms of the  Company's  leases as of December  31, 2001,  are $51.8  million in
2002, $51.9 million in 2003, $51.5 million in 2004, $51.6 million in 2005, $39.1
million in 2006 and $260.7 million thereafter.  This does not include the impact
of the  transactions  which were completed after December 31, 2001, as discussed
in Note 16.

During  2000,  the Company sold four  independent  living  properties  and three
nursing homes and  recognized a gain of $27.4  million.  Net proceeds from these
sales were used to reduce amounts outstanding under the

                                      F-9

                         SENIOR HOUSING PROPERTIES TRUST

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)


Company's  revolving bank credit facility.  Also in 2000, the Company acquired a
90 bed assisted living facility from HRPT for $2.3 million.

Note 4. Gain on Foreclosures and Lease Terminations

In connection with the foreclosures and lease terminations  discussed in Note 2,
the Company  retained a forfeited  $15.0  million  security  deposit,  1,000,000
common  shares of HRPT  valued at $6.5  million,  100,000  common  shares of the
Company,  nine properties  valued at $10.1 million and the personal  property at
all of the foreclosed properties and repossessed leased properties. In addition,
recognition of rental income  previously  deferred  related to these  properties
totaling  $19.0 million was  accelerated.  These income items were offset by the
value of properties  deeded to the former  tenant,  the  forgiveness of mortgage
debt due from a  bankrupt  borrower,  legal and  professional  costs,  licensing
costs,  and  impairment  write-downs  of $9.7 million  related to certain of the
properties  and  a  reserve  for  repairs  and  deferred  maintenance  at  these
properties of $10.0 million.  The net result of assets  received and accelerated
deferred  income over the assets traded and debts forgiven,  various costs,  the
impairment  write-downs and the repairs and maintenance  reserve was recorded in
the fourth  quarter of 2000 as a $7.1  million  gain on  foreclosures  and lease
terminations.

Note 5.  Net Investment in Facilities' Operations

As  discussed in Note 2, the Company  assumed  operating  responsibility  for 17
Mariner  facilities and 40 IHS facilities  effective July 1, 2000, pending final
regulatory approvals which are required in the healthcare industry.  The Company
entered into management arrangements with FSQ, Inc., formerly known as Five Star
Quality Care, Inc. ("FSQ"), pursuant to which FSQ managed the properties for the
Company following  relicensing.  Mariner and IHS agreed with the Company and FSQ
to perform transition  services with respect to the nursing facilities  formerly
operated by them until  appropriate  licenses  were  received by the Company and
FSQ. At December 31,  2000,  all  approvals  had not been  received.  Since such
approvals  were not  received,  the Company  reported  the net income from these
facilities as Other Real Estate Income in the Consolidated  Statements of Income
for the year ended December 31, 2000. The capital  invested in these  operations
by the Company was included in Net Investment in  Facilities'  Operations in the
Consolidated  Balance Sheet at December 31, 2000. The Company  consolidated  the
results of facilities' operations beginning on January 1, 2001.

         Summary financial data for these facilities'  operations was as follows
(dollars in thousands):


                                                                                            July 1 through
                                       December 31, 2000                                   December 31, 2000
                                       ------------------                                  -----------------
                                                                                      

Current assets                              $55,938          Revenues                           $114,483
Property and equipment, net                   2,399          Expenses                            111,963
                                       ------------------                                  -----------------
                                            $58,337          Other real estate income           $  2,520
                                       ==================                                  =================

Current liabilities                         $29,291
Net investment in facilities'
   operations                                29,046
                                       ------------------
                                            $58,337
                                       ==================

Note 6.  Shareholders' Equity

On July 3 and July 11,  2001,  the Company  issued a total of  3,445,000  common
shares of beneficial  interest,  in an  underwritten  public  offering for gross
proceeds  of  approximately  $44.8  million.  The  proceeds  received,   net  of
underwriting  commissions and costs of issuance of $2.6 million, were applied to
reduce the Company's  outstanding  obligations  under its revolving  bank credit
facility.

                                      F-10

                         SENIOR HOUSING PROPERTIES TRUST

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)


On October 9 and October 12,  2001,  the  Company  issued a total of  14,047,000
common shares of beneficial  interest,  in an  underwritten  public offering for
gross proceeds of approximately  $181.2 million.  The proceeds received,  net of
underwriting  commissions and costs of issuance of $9.7 million, were applied to
reduce the Company's  outstanding  obligations  under its revolving  bank credit
facility to zero. The excess  remaining cash was available for working  capital,
general business purposes and for acquisitions.

The Company has reserved  1,300,000  shares of the Company's common shares under
the terms of the 1999 Incentive Share Award Plan (the "Award Plan").  During the
year ended  December 31, 2001,  12,100 common shares were awarded to officers of
the Company and certain employees of the Company's  investment  manager pursuant
to this plan. In addition,  the Company's  Independent Trustees are each awarded
500 common shares  annually as part of their annual fees.  The shares awarded to
the Trustees vest immediately.  The shares awarded to the Company's officers and
certain  employees of its investment  manager vest over a three-year  period. At
December 31, 2001,  1,270,300 of the Company's common shares remain reserved for
issuance under the Award Plan.

Cash  distributions  paid or payable by the Company for the years ended December
31,  2001,  2000 and 1999,  were $0.90 per share,  $1.80 per share and $0.60 per
share,  respectively.  In connection  with the Five Star  Spin-Off,  the Company
distributed  one share of Five Star for every ten  shares of the  Company to the
Company's  shareholders  on  December  31,  2001,  which was valued at $.726 per
common share of the Company for income tax purposes.

Note 7.  Spin-off Transaction

As  discussed  in Note 1, the  Company  completed  the  Five  Star  Spin-Off  by
distributing  4,342,170  common  shares  of  Five  Star to its  shareholders  on
December 31, 2001.  Concurrent with the Five Star Spin-Off,  the Company entered
into a lease agreement with Five Star for 55 healthcare  facilities  expiring in
2018 and Five Star assumed the Company's leasehold for one additional  facility.
The minimum rent for these  facilities  is $7.0  million per year.  In addition,
percentage  rent will be due starting in 2004, in amounts equal to three percent
of net patient  revenues at each  facility in excess of net patient  revenues at
such facility in 2003. The Company also entered into a transaction  agreement to
govern the initial  capitalization  of Five Star and other events related to the
Five Star Spin-Off.  Pursuant to the transaction agreement, the Company provided
initial  capitalization  of $50.0 million of equity to Five Star which consisted
of cash and working  capital  related to the operations of the 56 facilities and
two facilities with a net book value of $2.2 million. Simultaneous with the Five
Star  Spin-Off,  Five Star became a public  company listed on the American Stock
Exchange.  The Company  incurred  $3.7 million of expenses  relating to the Five
Star  Spin-Off,  which  included  costs of  distributing  Five  Star  shares  to
shareholders,  legal and accounting  fees,  Securities  and Exchange  Commission
filing fees and Five Star's American Stock Exchange listing fees.

Note 8.  Transactions with Affiliates

The Company has an agreement with REIT Management & Research LLC ("RMR") for RMR
to provide  investment,  management and administrative  services to the Company.
RMR is owned by Gerard M. Martin and Barry M. Portnoy,  each a Managing  Trustee
and member of the Company's Board of Trustees. RMR is compensated annually based
on a formula amount of gross  invested real estate assets.  RMR is also entitled
to an annual  incentive  fee, which is based on a formula and paid in restricted
shares of the Company.  Investment advisory fees paid to RMR for the years ended
December  31,  2001,  2000 and 1999,  were $3.2  million,  $3.7 million and $3.9
million,  respectively. To date, the Company has not paid and RMR is not due any
incentive fees.

As a result of the nursing home bankruptcies and settlements  discussed in Notes
2 and 5, subject to the receipt of necessary  healthcare  licenses,  the Company
assumed operating  responsibilities for healthcare  facilities effective

                                      F-11

                         SENIOR HOUSING PROPERTIES TRUST

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)


July 1, 2000.  Nursing care and other services were provided at these properties
to approximately 5,000 residents.  Under IRC laws and regulations  applicable to
REITs,  the  Company  was  required  to  engage a  contractor  to  manage  these
properties after a 90 day transition period. The Company entered into management
agreements  with FSQ to provide these services  beginning in 2000. FSQ was owned
by Messrs. Martin and Portnoy, the Company's Managing Trustees, until January 2,
2002. Under these management  agreements,  during the first 90 days FSQ was paid
its costs and expenses  incurred in managing the  facilities for the Company and
thereafter  it was paid a fee equal to five  percent of patient  revenues at the
managed  facilities.  During 2001 and 2000,  the fees paid to FSQ by the Company
totaled $11.5 million and $5.1 million, respectively.  This amount includes fees
with  respect to all  services  provided by FSQ to the Company  including  those
described in this paragraph and in the next paragraph.

As part of the  bankruptcy  settlement  agreement  between  the  Company and IHS
described in Note 2, in partial satisfaction of its financial obligations to the
Company, IHS conveyed nine nursing homes free of debt to the Company.  Under IRC
laws and regulations  applicable to REITs during 2000, the Company was unable to
operate nursing homes that were not previously  owned and leased or mortgaged by
the Company.  Accordingly,  new  corporations  were created to take title to and
operate these nine nursing homes, and Messrs.  Martin and Portnoy each purchased
0.5% of the beneficial ownership and 50% of the voting control while the Company
retained  99% of the  beneficial  ownership  and no voting  control  (the  "99-1
Corporations").  Effective  January 1,  2001,  applicable  laws were  changed to
permit  REITs to have  voting  control of taxable  REIT  subsidiaries  ("TRSs").
Effective  January 1, 2001,  Messrs.  Martin and Portnoy  sold their  beneficial
ownership and voting control of the 99-1  Corporations  to the Company for their
historical  investment.  The nursing homes owned by these 99-1  Corporations and
TRSs were managed by FSQ.

In connection with the Five Star Spin-Off the Company entered into a transaction
agreement with Five Star, FSQ and RMR. The transaction  agreement  provided for,
among other  things,  (i) the  capitalization  of Five Star by the Company  with
$50.0  million  of  equity  consisting  of cash and  working  capital,  (ii) the
spin-off of Five Star,  (iii) the lease of 55 senior  living  facilities to Five
Star, which became  effective  December 31, 2001, (iv) the lease to Five Star of
31 senior living  facilities to be acquired from Crestline  Capital  Corporation
("Crestline"),  which became effective when this  acquisition  closed on January
11, 2002 (see Note 16), and (v) a right of first refusal granted by Five Star to
the Company,  before it acquires or finances any real estate  investments of the
type in which the Company  invests.  In order to acquire the personnel,  systems
and assets  necessary for Five Star to operate  facilities  which it leases from
the Company, the transaction  agreement also provided for the merger of FSQ into
a Five Star  subsidiary  and for Five  Star's  entering  into a shared  services
agreement with RMR pursuant to which RMR agreed to provide  services  similar to
the services  previously  provided by RMR to FSQ. That FSQ merger into Five Star
was concluded on January 2, 2002, and as consideration in the merger,  Five Star
issued 125,000 shares of its common stock to each of Messrs. Martin and Portnoy,
having a total value  (based on the average  high and low trading  price of Five
Star's common stock on the American  Stock  Exchange on January 2, 2002) of $1.9
million ($7.50 per share).  In connection with this merger,  the Company's Board
of Trustees received an opinion from an  internationally  recognized  investment
banking  firm to the effect that the  consideration  provided  for in the merger
agreement was fair, from a financial point of view, to Five Star.

Pursuant to the Five Star Spin-Off transaction agreement,  the Company agreed to
contribute  $50.0 million of equity  consisting  of cash and working  capital to
Five Star on December 31, 2001.  Amounts were estimated on December 31, 2001 and
the transaction  agreement provided that a true up of amounts  contributed would
be completed  subsequent to the year end. The amount owed to the Company by Five
Star is  approximately  $3.3  million as of December 31, 2001 and is included in
Due from Affiliates in the Consolidated Balance Sheet at December 31, 2001.

                                      F-12

                         SENIOR HOUSING PROPERTIES TRUST

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)


Note 9.  Indebtedness

The Company has a $270.0 million, interest only, revolving bank credit facility.
The revolving bank credit  facility is secured by 14 properties  with a net book
value of $270.5 million at December 31, 2001, and matures in September 2002. The
revolving  bank credit  facility  bears  interest  at LIBOR plus a premium.  The
interest  rate at December  31,  2001,  was 3.87%.  The bank credit  facility is
available for acquisitions, working capital and for general business purposes.

On July 12, 2001, the Company obtained mortgage  financing secured by two of its
properties  in Michigan,  for a total of $9.1  million.  The  mortgages  require
interest  (2.75%  at  December  31,  2001) to be paid  monthly  at prime  less a
discount.  These mortgages mature in July 2003. The two properties were operated
for the  Company's  own account  during 2001,  and  subsequent  to the Five Star
Spin-Off were leased to Five Star.

In December 2001, the Company sold $245.0 million of senior unsecured notes at a
discount.  The notes carry  interest at a fixed rate of 8.625% per annum and are
due in 2012.  Net  proceeds  from the sale of the notes,  after the discount and
costs of  issuance,  were  $238.9  million.  Interest  on the  notes is  payable
semi-annually  in arrears.  No principal  payments are due until  maturity.  The
unamortized balance of the discount at December 31, 2001 was $1.4 million.

Note 10.  Trust Preferred Securities

In June and July  2001,  SNH  Capital  Trust I (the  "Issuer"),  a  wholly-owned
finance  subsidiary  of the Company,  issued  1,095,750  shares of 10.125% trust
preferred  securities  (the "Trust  Preferred  Securities"),  with a liquidation
preference of $25 per share,  for a total  liquidation  amount of $27.4 million.
The Trust  Preferred  Securities  represent  an undivided  beneficial  ownership
interest in the assets of the Issuer.  Proceeds  from the  issuance of the Trust
Preferred Securities were used to acquire 10.125% junior subordinated debentures
(the  "Debentures")  due June 15, 2041 issued by the Company.  The Issuer exists
solely to issue the Trust Preferred Securities and its own common securities and
acquire and hold the  Debentures,  which are its sole  assets.  The net proceeds
from the sale of the Debentures were applied to reduce the Company's outstanding
obligations   under  its  revolving  bank  credit  facility.   The  underwriting
commissions  and other  costs are being  amortized  over the 40 year life of the
Trust  Preferred  Securities  and the  Debentures.  The  Company  can redeem the
Debentures for their liquidation value before their maturity in whole or in part
on or after June 15, 2006. The Issuer will redeem all of the  outstanding  Trust
Preferred Securities when the Debentures are redeemed or repaid at maturity. The
Company has guaranteed  the payments of  distributions,  redemption  amounts and
liquidation  payments due on the Trust  Preferred  Securities  to the extent the
Issuer has funds available for the payments (the  "Guarantee").  The obligations
of the Company under the Guarantee are  subordinate  to its  obligations  to its
other creditors, to the same extent as the Debentures. The Company's obligations
relating to the Trust Preferred  Securities include obligations to make payments
on  the  Debentures  and  obligations  under  the  related  junior  subordinated
indenture (as  supplemented by the supplemental  indenture) of the Company,  the
Guarantee  and the amended and restated  trust  agreement  of the Issuer.  Taken
together,  these  obligations  represent a full and  unconditional  guarantee of
amounts of the Trust Preferred Securities.

                                      F-13

                         SENIOR HOUSING PROPERTIES TRUST

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)


Note 11.  Segment Information

During  2001,  the Company  operated in two  segments:  leasing and  facilities'
operations.  Revenues of the leasing segment were derived from rental agreements
for  properties  that are  leased  to third  party  operators.  Revenues  of the
facility  operations  segment were derived from services provided to patients at
the healthcare  facilities  operated for the Company's  account.  Performance is
measured  based on the return on  investments  for the leased  properties and on
contribution  margin of the  facilities'  operations.  The following  table is a
summary of these  reportable  segments as of the year ended  December  31, 2001.
Because the Company operated in only the leasing segment before January 1, 2001,
a comparative table is not presented (dollars in thousands):



                                                    Year Ended December 31, 2001
                                       ------------------------------------------------------
                                                     Facilities'
                                          Leasing    Operations    Unallocated       Total
                                       ------------------------------------------------------
                                                                      
Revenues                               $  47,430     $ 229,235      $   2,347      $ 279,012
Expenses:
Interest                                      --            --          5,879          5,879
Depreciation                              13,129         6,302             --         19,431
Facilities' operations                        --       223,201             --        223,201
General and administrative
  - Recurring                              4,129            --             --          4,129
  - Related to foreclosures
    and lease terminations                    --            --          4,167          4,167
Five Star spin-off costs                      --            --          3,732          3,732
                                       ---------     ---------      ---------      ---------
     Total                                17,258       229,503         13,778        260,539
                                       ---------     ---------      ---------      ---------
Income before distributions on
    trust preferred securities            30,172          (268)       (11,431)        18,473
Distributions on trust preferred
    securities                                --            --          1,455          1,455
                                       ---------     ---------      ---------      ---------
Net income (loss)                      $  30,172     $    (268)     $ (12,886)     $  17,018
                                       =========     =========      =========      =========

Real estate properties, at cost        $ 448,561     $ 144,638             --      $ 593,199


As a result of the Five Star  Spin-Off,  after  January  1,  2002,  the  Company
operates in a single segment: leasing.

Note 12.  Fair Value of Financial Instruments and Commitments

The  financial  statements  presented  include rents  receivable,  senior notes,
mortgages  payable,  other  liabilities,  security  deposits and Trust Preferred
Securities.  The fair values of the financial  instruments  were not  materially
different  from their  carrying  values at December 31, 2001 and 2000.  The fair
values of the senior notes,  mortgage debt and Trust  Preferred  Securities  are
based on estimates using discounted cash flow analysis and currently  prevailing
market rates.

                                      F-14

                         SENIOR HOUSING PROPERTIES TRUST

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)


Note 13.  Concentration of Credit Risk

The assets included in these financial statements are primarily income producing
senior housing real estate located  throughout the United States.  The following
is a summary of the  significant  lessees as of and for the years ended December
31, 2001 and 2000 (dollars in thousands):



                                                                                  Year Ending
                                           December 31, 2001                  December 31, 2001
                                     ----------------------------        -------------------------
                                      Investment(1)    % of Total           Revenue     % of Total
                                     --------------    ----------        ------------   ----------
                                                                                
Marriott International, Inc.             $325,472            73%           $ 30,894          65%
HEALTHSOUTH Corporation                    73,422            16%             10,271          22%
All others                                 49,667            11%              6,265          13%
                                         --------        ------            --------      ------
                                         $448,561           100%           $ 47,430         100%
                                         ========        ======            ========      ======

                                                                                  Year Ending
                                           December 31, 2000                   December 31, 2000
                                     -----------------------------       -----------------------------

                                      Investment(1)     % of Total         Revenue(2)       % of Total
                                     --------------     ----------        -----------      ------------
                                                                                  
Marriott International, Inc.             $325,472            73%           $ 30,141            47%
Brookdale Living Communities, Inc.             --            --               9,366            14
HEALTHSOUTH Corporation                    73,422            16               9,267            14
Mariner Post-Acute Network, Inc.               --            --               7,006            11
All others                                 49,667            11               8,658            14
                                         --------        ------            --------        ------
                                         $448,561           100%           $ 64,438           100%
                                         ========        ======            ========        ======

(1)  Historical costs before  previously  recorded  depreciation  and, in certain  instances,  after
     impairment losses.
(2)  Included in revenue is $61 of mortgage interest income in 2000.



Note 14.  Selected Quarterly Financial Data (unaudited)

The following is a summary of the unaudited  quarterly  results of operations of
the Company for 2001 and 2000 (dollars in thousands, except per share amounts):

                                                  2001
                           -----------------------------------------------------
                              First          Second         Third        Fourth
                             Quarter         Quarter       Quarter       Quarter
                           -----------------------------------------------------
Revenues(1)                 $68,722         $67,242        $68,916      $74,132
Net income                    2,836           2,750          5,522        5,910
Per share data:
   Net income                  0.11            0.11           0.19         0.14

(1) 2001 revenues include patient revenues from facilities' operations.


                                      F-15

                         SENIOR HOUSING PROPERTIES TRUST

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)



                                                                                       2000
                                                               -------------------------------------------------------
                                                                   First          Second         Third         Fourth
                                                                  Quarter         Quarter       Quarter       Quarter
                                                               -------------------------------------------------------
                                                                                                
Revenues                                                         $18,597         $18,632        $15,208      $23,085(2)
Income before gain on sale of properties                           7,560           7,268          4,374       11,820
Gain on sale of properties                                            --              --             --       27,415
Net income                                                         7,560           7,268          4,374       39,235
Per share data:
   Income before gain on sale of properties                         0.29            0.28           0.17         0.46
   Net income                                                       0.29            0.28           0.17         1.51


(2) Includes a gain on foreclosures and lease terminations, as described in Note 4.



Note 15.  Commitments

On August 9, 2001, the Company  entered an agreement to acquire 31 senior living
communities  with 7,487 units from Crestline for  approximately  $600.0 million.
These communities were acquired on January 11, 2002, as described below.

Note 16. Subsequent Events

On January 2, 2002, a tenant, HEALTHSOUTH Corporation ("HEALTHSOUTH"), settled a
non-monetary  default  with the Company by  exchanging  properties.  The Company
delivered to HEALTHSOUTH  title to five nursing homes which  HEALTHSOUTH  leased
from the  Company,  one of which was closed by  HEALTHSOUTH  which  created  the
non-monetary default. In exchange, HEALTHSOUTH delivered to the Company title to
two rehabilitation  hospitals which HEALTHSOUTH leases from the Company. As part
of this  settlement,  HEALTHSOUTH's  lease was extended to December  2011,  from
January  2006,  and the  annual  rent was  reduced  from  $10.3  million to $8.7
million.

On January 11, 2002, the Company acquired 31 senior living  communities for $600
million  from  Crestline  using  cash on hand from the  offerings  of equity and
senior  unsecured  notes described in Notes 6 and 9, borrowings on the Company's
revolving  bank credit  facility and  assumption of certain  liabilities.  These
communities are managed by a subsidiary of Marriott International,  Inc. and are
leased to Five Star.  The initial lease to Five Star is to December 2017 and the
minimum rent is $63 million per year plus a varying percentage of gross revenues
each year which is paid as  additional  rent to the  Company  and  escrowed  for
future capital  expenditures at the leased facilities.  In addition,  percentage
rent will be due, starting in 2003, in amounts equal to five percent (5%) of net
patient  revenues at each  facility  in excess of net  patient  revenues at such
facility in 2002.

On February 15, 2002, the Company issued  15,000,000 common shares of beneficial
interest,  in an  underwritten  public  offering  for gross  proceeds  of $205.8
million.  The proceeds  received,  net of underwriting  commissions and costs of
issuance of  approximately  $10.3 million,  were applied to reduce the Company's
outstanding borrowings under its revolving bank credit facility.

                                      F-16



                                                   SENIOR HOUSING PROPERTIES TRUST
                                                            SCHEDULE III
                                              REAL ESTATE AND ACCUMULATED DEPRECIATION
                                                          December 31, 2001
                                                       (Dollars in Thousands)

                              Initial                                   Gross Amount Carried at
                          Cost to Company                              Close of Period 12/31/01
                         -----------------                            ----------------------------
                                    Build-    Costs                              Build-                (2)
                                     ings   Capitalized                           ings                Accum-               Original
                                     and    Subsequent                            and                ulated        (3)     Construc-
                                    Equip-      to                               Equip-      (1)      Depre-       Date      tion
Location           State    Land    ment    Acquisition   Impairment    Land      ment      Total    ciation     Acquired    Date
------------------------------------------------------------------------------------------------------------------------------------
                                                                                             
Yuma                  AZ    $103      $604        $28          $--      $103       $632       $735       $169    06/30/92      1984
Phoenix               AZ     655     2,525         43           --       655      2,568      3,223        696    06/30/92      1963
Yuma                  AZ     223     2,100         63           --       223      2,163      2,386        574    06/30/92      1984
Scottsdale (4)        AZ     979     8,807         91           --       941      8,936      9,877      1,703    05/16/94      1990
Sun City (4)          AZ   1,174    10,569        173           --     1,189     10,727     11,916      2,022    06/17/94      1990
Arleta                CA     230     2,070        168           --       230      2,238      2,468         66    11/01/00      1976
Fresno                CA     738     2,577        188           --       738      2,765      3,503        890    12/28/90      1963
Van Nuys              CA     716       378        258           --       718        634      1,352        224    12/28/90      1969
Thousand Oaks         CA     622     2,522        354           --       622      2,876      3,498        893    12/28/90      1965
Lancaster             CA     601     1,859      1,071           --       601      2,930      3,531        879    12/28/90      1969
Stockton              CA     382     2,750         47           --       382      2,797      3,179        756    06/30/92      1968
Laguna Hills (4)      CA   3,132    28,184        475           --     3,172     28,619     31,791      5,218    09/09/94      1975
Littleton             CO     185     5,043        471           --       185      5,514      5,699      1,697    12/28/90      1965
Lakewood              CO     232     3,766        818           --       232      4,584      4,816      1,362    12/28/90      1972
Grand Junction        CO     204     3,875        388           --       204      4,263      4,467      1,053    12/30/93      1968
Grand Junction        CO       6     2,583      1,390           --       136      3,843      3,979        855    12/30/93      1978
Colorado Springs      CO     245     5,236        195       (3,031)      245      2,400      2,645         84    09/26/97      1972
Delta                 CO     167     3,570        143           --       167      3,713      3,880        401    09/26/97      1963
Canon City            CO     292     6,228        172       (3,512)      292      2,888      3,180         93    09/26/97      1970
Waterbury             CT   1,003     9,023        988       (5,694)    1,003      4,317      5,320      1,324    05/11/92      1974
New Haven             CT   1,681    14,953      1,303      (12,154)    1,681      4,102      5,783      1,474    05/11/92      1971
Deerfield Beach (4)   FL   1,664    14,972        299           --     1,690     15,245     16,935      2,905    05/16/94      1986
Palm Harbor (4)       FL   3,327    29,945        591           --     3,379     30,484     33,863      5,809    05/16/94      1992
Boca Raton (4)        FL   4,404    39,633        799           --     4,474     40,362     44,836      7,691    05/20/94      1994
Port St. Lucie (4)    FL   1,223    11,009        219           --     1,242     11,209     12,451      2,136    05/20/94      1993
Fort Myers (4)        FL   2,349    21,137        419           --     2,385     21,520     23,905      3,968    08/16/94      1984
Marietta              GA     300     2,702         87           --       300      2,789      3,089        462    05/15/96      1967
Dublin                GA     442     3,982        186           --       442      4,168      4,610        684    05/15/96      1968
Glenwood              GA     174     1,564         50           --       174      1,614      1,788        258    05/15/96      1972
College Park          GA     300     2,702         75           --       300      2,777      3,077        479    05/15/96      1985
Mediapolis            IA      94     1,776        336           --        94      2,112      2,206        503    12/30/93      1973
Winterset             IA     111     2,099        583           --       111      2,682      2,793        626    12/30/93      1973


                                                                S-1



                                                   SENIOR HOUSING PROPERTIES TRUST
                                                            SCHEDULE III
                                              REAL ESTATE AND ACCUMULATED DEPRECIATION
                                                          December 31, 2001
                                                       (Dollars in Thousands)

                              Initial                                   Gross Amount Carried at
                          Cost to Company                              Close of Period 12/31/01
                         -----------------                            ----------------------------
                                    Build-    Costs                              Build-                (2)
                                     ings   Capitalized                           ings                Accum-               Original
                                     and    Subsequent                            and                ulated        (3)     Construc-
                                    Equip-      to                               Equip-      (1)      Depre-       Date      tion
Location           State    Land    ment    Acquisition   Impairment    Land      ment      Total    ciation     Acquired    Date
------------------------------------------------------------------------------------------------------------------------------------
                                                                                             
Clarinda              IA      77     1,453        469           --        77      1,922      1,999        439    12/30/93      1968
Pacific Junction      IA      32       306         37           --        32        343        375         66    04/01/95      1978
Council Bluffs        IA     225       893        283           --       225      1,176      1,401        252    04/01/95      1963
Des Moines            IA     123       627         49           --       123        676        799         22    07/01/00      1965
Glenwood              IA     322     2,098         44           --       322      2,142      2,464         68    07/01/00      1964
Arlington Heights (4) IL   3,621    32,587        534           --     3,665     33,077     36,742      6,031    09/09/94      1986
Ellinwood             KS     130     1,137        110           --       130      1,247      1,377        221    04/01/95      1972
Middleboro            MA   1,771    15,752         --           --     1,771     15,752     17,523      6,760    05/01/88      1970
Worcester             MA   1,829    15,071      1,869           --     1,829     16,940     18,769      8,749    05/01/88      1970
Boston                MA   2,164    20,836      1,978           --     2,164     22,814     24,978     11,253    05/01/89      1968
Hyannis               MA     829     7,463         --           --       829      7,463      8,292      3,226    05/11/92      1972
North Andover         MA     410     3,450         --           --       410      3,450      3,860        126    07/01/00      1973
Farmington (5)        MI     474     3,682         34           --       474      3,716      4,190        162    07/01/00      1969
Howell (5)            MI     703     4,227         46           --       703      4,273      4,976        192    07/01/00      1966
Silver Spring (4)     MD   3,229    29,065        786           --     3,301     29,779     33,080      5,552    07/25/94      1992
St. Joseph            MO     111     1,027        195           --       111      1,222      1,333        246    06/04/93      1976
Tarkio                MO     102     1,938        492           --       102      2,430      2,532        563    12/30/93      1970
Grand Island          NE     119     1,446        470           --       119      1,916      2,035        300    04/01/95      1963
Ainsworth             NE      25       420         25           --        25        445        470         35    07/01/00      1966
Ashland               NE      28     1,823         55           --        28      1,878      1,906         93    07/01/00      1965
Blue Hill             NE      56     1,063         39           --        56      1,102      1,158         54    07/01/00      1967
Central City          NE      21       919         56           --        21        975        996         50    07/01/00      1969
Edgar                 NE       1       138         40           --         1        178        179         16    07/01/00      1971
Exeter                NE       4       626         47           --         4        673        677         39    07/01/00      1965
Gretna                NE     267       673         51           --       267        724        991         49    07/01/00      1972
Lyons                 NE      13       797         50           --        13        847        860         51    07/01/00      1969
Milford               NE      24       880         40           --        24        920        944         47    07/01/00      1967
Columbus              NE      89       561         39           --        89        600        689         31    07/01/00      1955
Sutherland            NE      19     1,251         36           --        19      1,287      1,306         49    07/01/00      1970
Utica                 NE      21       569         55           --        21        624        645         35    07/01/00      1966
Waverly               NE     529       686         49           --       529        735      1,264         42    07/01/00      1989
Burlington            NJ   1,300    11,700          7           --     1,300     11,707     13,007      1,830    09/29/95      1994


                                                                S-2



                                                   SENIOR HOUSING PROPERTIES TRUST
                                                            SCHEDULE III
                                              REAL ESTATE AND ACCUMULATED DEPRECIATION
                                                          December 31, 2001
                                                       (Dollars in Thousands)

                              Initial                                   Gross Amount Carried at
                          Cost to Company                              Close of Period 12/31/01
                         -----------------                            ----------------------------
                                    Build-    Costs                              Build-                (2)
                                     ings   Capitalized                           ings                Accum-               Original
                                     and    Subsequent                            and                ulated        (3)     Construc-
                                    Equip-      to                               Equip-      (1)      Depre-       Date      tion
Location           State    Land    ment    Acquisition   Impairment    Land      ment      Total    ciation     Acquired    Date
------------------------------------------------------------------------------------------------------------------------------------
                                                                                             
Grove City            OH     332     3,081         32           --       332      3,113      3,445        664    06/04/93      1965
Canonsburg            PA   1,499    13,493        606           --     1,518     14,080     15,598      6,466    03/01/91      1985
Huron                 SD      45       968          1           --        45        969      1,014        258    06/30/92      1968
Sioux Falls           SD     253     3,062          4           --       253      3,066      3,319        820    06/30/92      1960
Huron                 SD     144     3,108          4           --       144      3,112      3,256        829    06/30/92      1968
Bellaire (4)          TX   1,223    11,010        177           --     1,238     11,172     12,410      2,128    05/16/94      1991
Virginia Beach (4)    VA     881     7,926        141           --       893      8,055      8,948      1,535    05/16/94      1990
Charlottesville (4)   VA   2,936    26,422        471           --     2,976     26,853     29,829      5,062    06/17/94      1991
Arlington (4)         VA   1,859    16,734        296           --     1,885     17,004     18,889      3,170    07/25/94      1992
Seattle               WA     256     4,869         67           --       256      4,936      5,192      1,245    11/01/93      1964
Brookfield            WI     834     3,849      8,092       (6,552)      834      5,389      6,223        769    12/28/90      1964
Clintonville          WI      49     1,625        157           --        30      1,801      1,831        542    12/28/90      1965
Clintonville          WI      14     1,695         80           --        14      1,775      1,789        544    12/28/90      1960
Madison               WI     144     1,633        145           --       144      1,778      1,922        547    12/28/90      1920
Waukesha              WI      68     3,452      2,294           --        68      5,746      5,814      1,503    12/28/90      1958
Milwaukee             WI     277     3,883         61           --       277      3,944      4,221      1,124    03/27/92      1969
Pewaukee              WI     984     2,432         78           --       984      2,510      3,494        753    09/10/98      1963
Worland               WY     132     2,503        675           --       132      3,178      3,310        724    12/30/93      1970
Laramie               WY     191     3,632        274           --       191      3,906      4,097        966    12/30/93      1964
                         ------------------------------------------------------------------------------------
Grand Totals             $58,747  $531,284    $34,111     ($30,943)  $59,308   $533,891   $593,199   $124,252
                         ====================================================================================


(1)  Aggregate cost for federal income tax purposes is approximately $638.3 million.
(2)  Depreciation is provided on buildings and improvements for periods ranging up to 40 years and on equipment up to 12 years.
(3)  Includes acquisition dates of HRPT Properties Trust, our predecessor.
(4)  These properties are collateral for our $270 million revolving bank credit facility.
(5)  These properties are collateral for our $9.1 million of mortgage notes.


                                                               S-3


                         SENIOR HOUSING PROPERTIES TRUST
                                  SCHEDULE III
                    REAL ESTATE AND ACCUMULATED DEPRECIATION
                                December 31, 2001
                             (Dollars in Thousands)


Reconciliation  of  the  carrying  amount  of  real  estate  and  equipment  and
accumulated depreciation during the period:




                                                  Real Estate       Accumulated
                                                 and Equipment      Depreciation
                                                 -------------      ------------
Balance at December 31, 1998                       $ 732,393         $  94,616
   Additions                                              --            22,247
   Impairment                                        (23,654)           (8,154)
                                                   ---------         ---------
Balance at December 31, 1999                         708,739           108,709
   Additions                                          30,169            20,140
   Disposals                                        (130,968)          (17,273)
   Impairment                                        (14,545)           (4,895)
                                                   ---------         ---------
Balance at December 31, 2000                         593,395           106,681
Balance at December 31, 2000 included in net
investment in facilities' operations                   2,609               210
  Additions                                            2,169            19,431
  Disposals                                           (4,974)           (2,070)
                                                   ---------         ---------
  Balance at December 31, 2001                     $ 593,199         $ 124,252
                                                   =========         =========


                                      S-4



                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, thereunto duly authorized.

                         SENIOR HOUSING PROPERTIES TRUST

                                    By:  /s/ David J. Hegarty
                                         David J. Hegarty
                                         President and Chief Operating Officer
                                         Dated:  March 28, 2002

Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following persons, or by their attorney-in-fact, in
the capacities and on the dates indicated.

Signature                                   Title                       Date

/s/ David J. Hegarty                President and                 March 28, 2002
David J. Hegarty                    Chief Operating Officer


/s/ John R. Hoadley                 Treasurer and                 March 28, 2002
John R. Hoadley                     Chief Financial Officer


/s/ Frank J. Bailey                 Trustee                       March 28, 2002
Frank J. Bailey


/s/ Arthur G. Koumantzelis          Trustee                       March 28, 2002
Arthur G. Koumantzelis


/s/ John L. Harrington              Trustee                       March 28, 2002
John L. Harrington


/s/ Gerard M. Martin                Trustee                       March 28, 2002
Gerard M. Martin


/s/ Barry M. Portnoy                Trustee                       March 28, 2002
Barry M. Portnoy