UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                    FORM 10-Q

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

                  For the quarterly period ended March 31, 2000

                                       OR

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

         For the transition period from ______________ to ______________

                          Commission File Number 1-9317

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

                      Maryland                             04-6558834
(State or other jurisdiction of incorporation) (IRS Employer Identification No.)

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

                                  617-332-3990
              (Registrant's telephone number, including area code)

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 [ ]

              Number of Common Shares outstanding at May 10, 2000:
           131,935,847 shares of beneficial interest, $0.01 par value.


                              HRPT PROPERTIES TRUST


                                    FORM 10-Q

                                 MARCH 31, 2000

                                      INDEX

PART I   Financial Information                                              Page

Item 1.  Financial Statements (unaudited)

         Consolidated Balance Sheets - March 31, 2000 and December 31,
             1999                                                             1

         Consolidated Statements of Income - Three Months Ended March 31,
             2000 and 1999                                                    2

         Consolidated Statements of Cash Flows - Three Months Ended March
             31, 2000 and 1999                                                3

         Notes to Consolidated Financial Statements                           4

Item 2.  Management's Discussion and Analysis of Financial Condition and
             Results of Operations                                            7

Item 3.  Quantitative and Qualitative Disclosures About Market Risk           9

PART II  Other Information

Item 1.  Legal Proceedings                                                   11

Item 2.  Changes in Securities                                               11

Item 5.  Other Information                                                   11

Item 6.  Exhibits and Reports on Form 8-K                                    14

         Signatures                                                          16








                                      HRPT PROPERTIES TRUST

                                   CONSOLIDATED BALANCE SHEETS
                         (dollars in thousands, except per share amounts)

                                                                  March 31,         December 31,
                                                                    2000               1999
                                                                ------------       -------------
                                                                (unaudited)           (note 1)
                                                                             
ASSETS
Real estate properties, at cost:
    Land                                                        $   354,649         $   354,173
    Buildings and improvements                                    2,305,333           2,302,171
                                                                -----------         -----------
                                                                  2,659,982           2,656,344
    Less accumulated depreciation                                   121,714             106,859
                                                                -----------         -----------
                                                                  2,538,268           2,549,485

Real estate mortgages and notes receivable, net                       6,866              10,373
Equity investments                                                  306,210             311,113
Cash and cash equivalents                                             5,214              13,206
Interest and rents receivable                                        37,925              36,683
Other assets, net                                                    39,898              32,448
                                                                -----------         -----------
                                                                $ 2,934,381         $ 2,953,308
                                                                ===========         ===========


LIABILITIES AND SHAREHOLDERS' EQUITY
Bank notes payable                                              $   139,000         $   132,000
Senior notes payable, net                                           957,623             957,586
Mortgage notes payable                                               55,145              55,441
Convertible subordinated debentures                                 204,863             204,863
Accounts payable and accrued expenses                                42,699              53,851
Deferred rents                                                        7,484               9,005
Security deposits                                                     7,174               7,041
Due to affiliates                                                    14,303              11,054

Shareholders' equity:
    Preferred shares of beneficial interest, $0.01 par value:
      50,000,000 shares authorized, none issued                          --                  --
    Common shares of beneficial interest, $0.01 par value:
      150,000,000 shares authorized, 131,934,347 shares and
      131,908,126 shares issued and outstanding, respectively         1,319               1,319
    Additional paid-in capital                                    1,971,581           1,971,366
    Cumulative net income                                           705,126             678,676
    Distributions                                                (1,163,744)         (1,121,533)
    Unrealized holding losses on investments                         (8,192)             (7,361)
                                                                -----------         -----------
      Total shareholders' equity                                  1,506,090           1,522,467
                                                                -----------         -----------
                                                                $ 2,934,381         $ 2,953,308
                                                                ===========         ===========



See accompanying notes

                                                1




                                 HRPT PROPERTIES TRUST

                           CONSOLIDATED STATEMENTS OF INCOME
                   (amounts in thousands, except per share amounts)
                                      (unaudited)

                                                         Three Months Ended March 31,
                                                         ----------------------------
                                                           2000               1999
                                                         --------           --------
                                                                     
Revenues:
    Rental income                                        $ 99,395           $101,313
    Interest and other income                                 859              3,090
                                                         --------           --------
      Total revenues                                      100,254            104,403
                                                         --------           --------

Expenses:
    Operating expenses                                     33,827             24,006
    Interest                                               25,098             19,437
    Depreciation and amortization                          15,874             18,831
    General and administrative                              4,697              4,841
                                                         --------           --------
      Total expenses                                       79,496             67,115
                                                         --------           --------

Income before equity in earnings of equity investments
    and gain on sale of properties                         20,758             37,288

Equity in earnings of equity investments                    5,692              2,008
                                                         --------           --------
Income before gain on sale of properties                   26,450             39,296

Gain on sale of properties, net                                --              8,307
                                                         --------           --------
Net income                                               $ 26,450           $ 47,603
                                                         ========           ========

Weighted average shares outstanding                       131,921            131,660
                                                         ========           ========

Basic and diluted earnings per common share:
    Income before gain on sale of properties             $   0.20           $   0.30
                                                         ========           ========
    Net income                                           $   0.20           $   0.36
                                                         ========           ========





See accompanying notes

                                          2



                                           HRPT PROPERTIES TRUST

                                   CONSOLIDATED STATEMENTS OF CASH FLOWS
                                          (dollars in thousands)
                                                (unaudited)
                                                                              Three Months Ended March 31,
                                                                           -------------------------------
                                                                              2000                 1999
                                                                           ----------          -----------
                                                                                        
Cash flows from operating activities:
   Net income                                                              $  26,450           $  47,603
   Adjustments to reconcile net income to cash provided by operating
   activities:
       Gain on sale of properties, net                                            --              (8,307)
       Equity in earnings of equity investments                               (5,692)             (2,008)
       Distributions from equity investments                                  10,445               2,680
       Depreciation                                                           14,855              18,217
       Amortization                                                            1,019                 614
       Amortization of bond discounts                                             37                  37
       Change in assets and liabilities:
           Increase in interest and rents receivable and other assets        (10,387)             (6,788)
           Decrease in accounts payable and accrued expenses                 (11,152)               (265)
           Decrease in deferred rents                                         (1,521)               (205)
           Increase in security deposits                                         133                  52
           Increase in due to affiliates                                       3,464               5,266
                                                                           ---------           ---------
       Cash provided by operating activities                                  27,651              56,896
                                                                           ---------           ---------

Cash flows from investing activities:
   Real estate acquisitions and improvements                                  (3,638)             (2,814)
   Proceeds from repayment of real estate mortgages and notes receivable       3,507               2,618
   Proceeds from sale of real estate                                              --              22,177
   Proceeds from repayment of loans to affiliate                                  --               1,000
                                                                           ---------           ---------
       Cash (used for) provided by investing activities                         (131)             22,981
                                                                           ---------           ---------

Cash flows from financing activities:
   Proceeds from borrowings                                                   35,000             131,500
   Payments on borrowings                                                    (28,296)           (141,668)
   Deferred finance costs incurred                                                (5)             (2,399)
   Distributions                                                             (42,211)            (50,378)
                                                                           ---------           ---------
       Cash used for financing activities                                    (35,512)            (62,945)
                                                                           ---------           ---------

(Decrease) increase in cash and cash equivalents                              (7,992)             16,932
Cash and cash equivalents at beginning of period                              13,206              15,643
                                                                           ---------           ---------
Cash and cash equivalents at end of period                                 $   5,214           $  32,575
                                                                           =========           =========

Supplemental cash flow information:
   Interest paid                                                           $  27,504           $  22,797
                                                                           =========           =========

Non-cash investing activities:
   Investment in real estate mortgages receivable                                $--           $  60,000
   Issuance of common shares                                                      --               4,959

Non-cash financing activities:
   Issuance of common shares                                               $     215           $   1,313



See accompanying notes

                                                    3

                              HRPT PROPERTIES TRUST

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                (dollars in thousands, except per share amounts)

Note 1.  Basis of Presentation

         The financial  statements of HRPT Properties Trust and its subsidiaries
(the  "Company")  have been  prepared  in  accordance  with  generally  accepted
accounting   principles  for  interim   financial   information   and  with  the
instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, they do
not include all of the information and footnotes  required by generally accepted
accounting  principles  for  complete  financial  statements.  In the opinion of
management, all adjustments (consisting of normal recurring accruals) considered
necessary for a fair  presentation  have been  included.  Operating  results for
interim  periods  are not  necessarily  indicative  of the  results  that may be
expected for the full year.

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

Note 2.  Comprehensive Income

         The following is a reconciliation of net income to comprehensive income
for the three months ended March 31, 2000 and 1999:

                                   Three Months Ended March 31,
                                  -----------------------------
                                     2000               1999
                                  ----------        -----------
Net income                         $ 26,450           $ 47,603
Other comprehensive loss:
    Unrealized holding losses on
      investments                      (831)            (5,639)
                                   --------           --------
Comprehensive income               $ 25,619           $ 41,964
                                   ========           ========

Note 3.  Shareholders' Equity

         During the three months ended March 31, 2000, 26,221 common shares were
issued as the incentive advisory fee for the year ended December 31, 1999.

         On April 10, 2000, the Company  declared a  distribution  on its common
shares  with  respect to the  quarter  ended  March 31, 2000 of $0.32 per share,
which will be distributed on or about May 26, 2000, to shareholders of record as
of April 20, 2000.

Note 4.  Equity Investments

         At March 31, 2000, the Company had the following equity investments:

                                        Ownership      Equity in      Equity
                                        Percentage     Earnings     Investments
                                        -----------    ---------    -----------
Senior Housing Properties Trust            49.3%         $3,727      $197,873
Hospitality Properties Trust                7.1%          1,965       108,337
                                                       --------      --------
                                                         $5,692      $306,210
                                                       ========      ========

         At March 31, 2000, the Company owned 12,809,237 common shares of Senior
Housing  Properties  Trust ("SNH") with a carrying  value of $197,873 and a fair
value based on quoted market prices,  of $131.3 million.  At March 31, 2000, the
Company owned four million common shares of Hospitality Properties Trust ("HPT")
with a  carrying  value of  $108,337  and a fair  value  based on quoted  market
prices, of $81,000.

                                       4


                              HRPT PROPERTIES TRUST

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                (dollars in thousands, except per share amounts)

Note 5.  Real Estate Properties, Mortgages and Notes Receivable, net

         During the three months ended March 31, 2000, the Company funded $3,638
of improvements to its existing  properties,  and received  scheduled  principal
payments of $5 and  repayment  of a mortgage  secured by one  property  totaling
$3,502.

Note 6.  Indebtedness

         In April 2000,  the Company  retired $27.5  million of its  outstanding
Remarketed Reset Notes.

Note 7.  Segment Information

         The following is a summary of the Company's  reportable  segments as of
or for the three months ended March 31, 2000 and 1999:



                              Three Months Ended March 31, 2000                 Three Months Ended March 31, 1999
                          -----------------------------------------         -----------------------------------------
                           Senior                                               Senior
                           Housing        Office          Total                 Housing        Office         Total
                          -----------------------------------------         -----------------------------------------
                                                                                       
Revenues                  $       448   $    99,748    $   100,196          $    26,131    $    77,661    $   103,792
Operating expenses                 --       (33,827)       (33,827)                  --        (24,006)       (24,006)
Depreciation                       --       (14,855)       (14,855)              (6,296)       (11,921)       (18,217)
                          ----------------------------------------          -----------------------------------------
Net operating income      $       448   $    51,066    $    51,514          $    19,835    $    41,734    $    61,569
                          ========================================          =========================================


Real estate investments   $     6,866   $ 2,659,982    $ 2,666,848          $   858,128    $ 2,133,073    $ 2,991,201
Real estate acquired
   during the year                $--   $     3,638    $     3,638                  $--    $     2,814    $     2,814



         The following tables reconcile the reported segment  information to the
consolidated  financial statements for the three months ended March 31, 2000 and
1999:

                                               Three Months Ended March 31,
                                               ----------------------------
                                                   2000            1999
                                               ----------------------------
Revenues:
   Total per reportable segment                $ 100,196        $ 103,792
   Unallocated other income                           58              611
                                               --------------------------
     Total consolidated revenues               $ 100,254        $ 104,403
                                               ==========================

Net operating income:
   Total per reportable segment                $  51,514        $  61,569
   Unallocated amounts:
     Other income                                     58              611
     Interest expense                            (25,098)         (19,437)
     Amortization expense                         (1,019)            (614)
     General and administrative expenses          (4,697)          (4,841)
                                               --------------------------
     Total consolidated income before equity
         in earnings of equity investments
         and gain on sale of properties        $  20,758        $  37,288
                                               ==========================

                                       5


                              HRPT PROPERTIES TRUST

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                (dollars in thousands, except per share amounts)

Note 8.  Pro Forma Information

         On  October  12,  1999,  the  Company  spun-off  50.7% of a 100%  owned
subsidiary,  SNH, to its shareholders (the  "Spin-Off").  Also, during 1999, the
Company sold 21 nursing homes for gross proceeds of approximately  $96,200.  The
following  unaudited  pro forma  consolidated  statement of income for the three
months ended March 31, 1999, is presented to reflect the effects of the Spin-Off
and the disposition of nursing home assets during 1999, as if these transactions
had occurred on January 1, 1999. This pro forma  information does not purport to
present actual results of operations if these  transactions had occurred on such
date or project operating results for any future period.

Pro Forma Unaudited Consolidated Statement of Income
(amounts in thousands, except per share amounts)

                                             Three Months
                                                 Ended
                                            March 31, 1999
                                            ----------------

Revenues:
    Rental income                                $ 77,366
    Interest and other income                       1,374
                                                 --------
      Total revenues                               78,740
                                                 --------

Expenses:
    Operating expenses                             24,006
    Interest                                       15,159
    Depreciation and amortization                  12,685
    General and administrative                      3,602
                                                 --------
      Total expenses                               55,452
                                                 --------

Income before equity in earnings of equity
    investments and gain on sale of properties     23,288

Equity in earnings of equity investments            7,974

                                                 --------
Income before gain on sale of properties         $ 31,262
                                                 ========

Weighted average shares outstanding               131,660
                                                 ========

Income before gain on sale of properties per
    basic share                                  $   0.24
                                                 ========

         Pro forma  funds  from  operations,  on a  diluted  basis,  were  $52.3
million, or $0.37 per share for the three months ended March 31, 1999.

                                       6



                              HRPT PROPERTIES TRUST

Item 2. Management's  Discussion and Analysis of Financial Condition and Results
of Operations

RESULTS OF OPERATIONS

Three Months Ended March 31, 2000 Compared to Three Months Ended March 31, 1999

         Total  revenues for the three  months  ended March 31, 2000,  decreased
$4.1 million to $100.3  million  from $104.4  million for the three months ended
March 31, 1999.  Revenues from our office  segment  increased  $22.1 million and
revenues from our senior housing segment  decreased $25.7 million.  The increase
in revenues from our office segment is due to office building  acquisitions made
subsequent to March 31, 1999.  The decrease in revenues from our senior  housing
segment is due  primarily  to the  Spin-Off  of our former  subsidiary,  SNH, in
October 1999, and the sale of some senior housing properties in 1999.

         For the three months ended March 31, 2000, rental income decreased $1.9
million and  interest and other income  decreased  $2.2 million  compared to the
prior period.  Rental income decreased primarily because of the Spin-Off of SNH,
offset by  acquisitions  made  subsequent to March 31, 1999.  Interest and other
income decreased primarily as a result of the Spin-Off of SNH.

         Total expenses for the three months ended March 31, 2000,  increased to
$79.5  million  from $67.1  million for the three  months  ended March 31, 1999.
Operating  expenses  increased  by $9.8  million  as a result  of our  increased
investment  in office  buildings  made  subsequent  to March 31, 1999.  Interest
expense  increased  by  $5.7  million  as  a  result  of  increased   borrowings
outstanding  during 2000  compared to the prior year  period.  Depreciation  and
amortization,  and general and administrative expenses decreased by $3.0 million
and $144,000, respectively, primarily as a result of the Spin-Off of SNH.

         Equity in  earnings  of equity  investments  increased  in 2000 by $3.7
million from the 1999 period due to the Spin-Off of SNH in October 1999.

         Net income  decreased to $26.5 million,  or $0.20 per basic and diluted
share, for the 2000 period,  from $47.6 million,  or $0.36 per basic and diluted
share,  for the 1999  period.  The change in net income is due  primarily to the
Spin-Off of SNH and the sale of some senior housing  properties in 1999,  offset
by office building acquisitions made subsequent to March 31, 1999.

         Funds from  operations for the three months ended March 31, 2000,  were
$46.1 million,  or $0.35 per basic share, and $59.7 million,  or $0.45 per basic
share,  for the 1999 period.  Diluted funds from operations for the three months
ended March 31, 2000, were $50.2 million,  or $0.35 per diluted share, and $63.7
million, or $0.45 per diluted share, for the 1999 period. Distributions declared
which  relate to the three  months  ended  March 31,  2000 and 1999,  were $42.2
million,   or  $0.32  per  share,  and  $50.1  million,   or  $0.38  per  share,
respectively.  The decrease in distributions  reflects the reduced distributions
paid after the Spin-Off of SNH.

LIQUIDITY AND CAPITAL RESOURCES

         Total  assets  were $2.9  billion at March 31,  2000  compared  to $3.0
billion at December 31, 1999.

         During the three months ended March 31, 2000, we funded $3.6 million of
improvements to our existing properties,  received $5,000 of regularly scheduled
principal payments and received a $3.5 million principal repayment of a mortgage
secured by one property.

                                       7


                              HRPT PROPERTIES TRUST

Item 2. Management's  Discussion and Analysis of Financial Condition and Results
of Operations - continued

         At March 31,  2000,  we owned  12.8  million,  or 49.3%,  of the common
shares of beneficial interest of SNH with a carrying value of $197.9 million and
a market value of $131.3 million, and 4.0 million, or 7.1%, of the common shares
of  beneficial  interest  of HPT with a carrying  value of $108.3  million and a
market value of $81.0 million.

         During January and February of 2000,  two of SNH's tenants,  accounting
for approximately 48% of SNH's revenues, filed for bankruptcy.  During March and
April 2000, SNH reached conditional agreements with both tenants calling for the
cancellation  and  modification  of  leases  and  mortgage  obligations  and the
exchange  of  certain  properties  leased  to the  tenants  for cash  and  other
consideration.  Also, the level of annual  distributions to be paid by SNH to us
and  other  SNH  shareholders,  was  reduced  from  $2.40 per SNH share to $1.20
beginning  with the  distribution  declared  by SNH in April  2000.  Under  both
agreements,  SNH  will  assume  operating  responsibility  for  a  total  of  58
properties.  Both of  these  agreements  are  subject  to  final  documentation,
approval  by  the  bankruptcy  court  and  other  contingencies.  Therefore,  no
assurance can be given as to if, and when, these  transactions will close, or if
all of the terms currently  agreed to will be implemented.  As a result of these
transactions,  SNH may recognize additional gains or losses in the future, which
will be reflected in our consolidated  statement of income through our ownership
interest of SNH.

         In April 2000, we retired $27.5 million of our  Remarketed  Reset Notes
due 2009 at their par value using borrowings under our bank credit facility.

         At March 31, 2000, we had $5.2 million of cash and cash equivalents, as
well as $139 million  outstanding and $361 million available for borrowing under
our bank credit  facility.  At March 31, 2000, $2.5 billion was available on our
$3 billion effective shelf registration statement.

         There  can be no  assurances  that  debt or  equity  financing  will be
available  to fund  future  growth,  but we do  expect  that  financing  will be
available.  As of March  31,  2000,  our  debt as a  percentage  of  total  book
capitalization was approximately 47%.

Year 2000

         In prior years,  we  discussed  the nature and progress of our plans to
become year 2000 compliant and, in late 1999, we completed our  remediation  and
testing of systems.  As a result of these efforts, we experienced no significant
disruptions in our information and non-information  technology  systems,  and we
believe these systems  successfully  responded to the year 2000 date change.  We
are not aware of any material  problems  resulting  from year 2000 issues by our
systems or the  systems of our  tenants  and  vendors,  but we will  continue to
monitor  these  systems  throughout  the year to ensure  that any late year 2000
issues  that may  arise  are  addressed  promptly.  Costs  incurred  to date and
anticipated future costs are not material.

                                       8


                              HRPT PROPERTIES TRUST

Item 3.  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, 1999. Furthermore, we do not foresee any significant
changes  in our  exposure  to  fluctuations  in  interest  rates  or in how this
exposure is managed in the near future. At March 31, 2000, our total outstanding
fixed rate debt consisted of the following:

               Amount                    Coupon                   Maturity
Unsecured senior notes:
              $40.0 million                7.25%                    2001
              160.0 million               6.875%                    2002
              150.0 million                6.75%                    2002
              164.9 million                7.50%                    2003
              100.0 million                 6.7%                    2005
               90.0 million               7.875%                    2009
               65.0 million               8.375%                    2011
              143.0 million                 8.5%                    2013
Secured notes:
               $3.5 million                9.12%                    2004
               11.1 million                8.40%                    2007
               17.6 million                7.02%                    2008
               12.2 million                8.00%                    2008
               10.7 million                7.66%                    2009

         No principal  repayments are due under the unsecured senior notes until
maturity.  If, at maturity,  the unsecured senior notes were to be refinanced at
interest rates which are 1/2 percentage  point higher than shown above,  our per
annum interest cost would increase by  approximately  $4.6 million.  The secured
notes are  secured by 11 of our office  properties  and  require  principal  and
interest payments through maturity.

         The market prices,  if any, of each of our fixed rate obligations as of
March 31, 2000, are 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
balances  outstanding at March 31, 2000, and  discounted  cash flow analyses,  a
hypothetical  immediate  one  percentage  point  change in interest  rates would
change the fair value of our fixed rate debt obligations by approximately  $39.2
million.

         Each of our obligations for borrowed money has provisions that allow us
to make repayments  earlier than the stated maturity date. In some cases, we are
not allowed to make early repayment prior to a cutoff date and in other cases we
are allowed to make  prepayments  only at a premium to face value. In any event,
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.

         At March 31, 2000, we had a $500 million unsecured bank credit facility
and unsecured  Remarketed  Reset Notes (the "Reset  Notes") that were subject to
floating interest rates.  Because these debt instruments are at a floating rate,
changes in  interest  rates will not affect  their  value.  However,  changes in
interest rates will affect our operating results. For example, the interest rate
payable on our  outstanding  Reset Notes of $250 million at March 31, 2000,  was
7.28% per annum.  An immediate  10% change in that  interest  rate,  or 73 basis
points, would increase or decrease our costs by $1.8 million, or $0.01 per share
per year (dollars in thousands):

                                     Impact of Changes in Interest Rates
                               ----------------------------------------------
                                                               Total Interest
                               Interest Rate    Outstanding      Expense Per
                                  Per Year         Debt             Year
                               -------------    -----------     -------------

At March 31, 2000                     7.28%      $250,000          $18,200
10% reduction                         6.55%       250,000           16,375
10% increase                          8.01%       250,000           20,025


                                       9


                              HRPT PROPERTIES TRUST

Item 3.  Quantitative and Qualitative Disclosures About Market Risk - continued

         The foregoing table presents a so called "shock" analysis which assumes
that the interest  rate change by 10% is in effect for a whole year. If interest
rates were to change gradually over one year the impact would be less.

         We borrow in U.S.  dollars  and our current  borrowings  under our bank
credit  facility  and our Reset  Notes are  subject to  interest at LIBOR plus a
premium.  Accordingly,  we are vulnerable to changes in U.S.  dollar based short
term rates, specifically LIBOR.

         During the past few months, short-term U.S. dollar based interest rates
have  tended  to rise.  We are  unable to  predict  the  direction  or amount of
interest  rate changes  during the next year. We have decided not to purchase an
interest rate cap or other hedge to protect against future rate  increases,  but
we may enter such agreements in the future.  Also, we may incur  additional debt
at floating or fixed rates,  which would increase our exposure to market changes
in interest rates.


                                       10

Part II  Other Information

Item 1.  Legal Proceedings

         In April 2000, the arbitration panel issued an award in the arbitration
proceeding  described  in Item 3 of the  Company's  Annual  Report on Form 10-K,
which arose following the Company's commencement in 1995 of an action in Florida
state court to collect on a secured indemnity agreement from a former tenant and
mortgagor,  together with certain related parties. In its award, the arbitration
panel  dismissed  all claims  against the  Company and awarded the Company  $3.2
million in  connection  with the  Company's  indemnity  claims.  The Company has
applied to the United States  District Court for an order  confirming the award.
The final outcome of this confirmation  process,  and the ability of the Company
to  realize  on its  award,  are not  known  at this  time,  and if  opposed,  a
confirmation may be subject to appeal.  The previously  disclosed  related cases
filed  against the Company and others by  creditors  or  assignees of the former
tenant remain pending, and the outcome of those proceedings cannot be predicted.

Item 2.  Changes in Securities

         On February 17, 2000,  the Company  issued  26,221  common shares as an
incentive fee of approximately $215,000 for services rendered during 1999, based
upon a per common  share  price of $8.1932.  These  restricted  securities  were
issued pursuant to the exemption from  registration  provided under Section 4(2)
of the Securities Act.

Item 5.   Other Information

         The Company's  Board of Trustees has amended and restated the Company's
Bylaws.  The  following  is a summary of certain  provisions  of the Bylaws,  as
amended.  Because it is a summary,  it does not contain  all of the  information
which may be important to a shareholder or other investor. For more information,
the Company refers to the full text of its amended and restated Bylaws which are
being filed as an exhibit to this Quarterly Report on Form 10-Q.

o    The  Company  has  elected to be subject  to Section  3-804(b)  and (c) and
     Section  3-805 of Title 3, Subtitle 8 of the Maryland  General  Corporation
     Law. Those sections:

     o    provide that the number of trustees may be fixed only by a vote of the
          Board of Trustees;

     o    provide that  vacancies on the Board of Trustees may be filled only by
          the  affirmative  vote of a  majority  of the  remaining  trustees  in
          office, even if the remaining trustees do not constitute a quorum, and

     o    provide that special  meetings of  shareholders  may be called only by
          the written request of a majority of all the votes entitled to be cast
          at the meeting.

o    The amended Bylaws  provide that  nomination of persons for election to the
     Board of Trustees at an annual meeting of  shareholders  and business to be
     transacted by the  shareholders at an annual meeting of shareholders may be
     properly  brought  before the meeting  only (1)  pursuant to the  Company's
     notice of meeting, (2) by or at the direction of the Board of Trustees,  or
     (3) by any  shareholder  who is a shareholder of record both at the time of
     giving of the advance notice  described below and at the time of the annual
     meeting,  who is entitled to vote at the meeting and who complies  with the
     advance notice and other  applicable  terms and provisions set forth in the
     Bylaws.  No business may be transacted at a special meeting of shareholders
     except as specifically designated in the notice of the meeting. Nominations
     of persons for  election  to the Board of Trustees at a special  meeting of
     shareholders  at which  trustees  are to be  elected  may be made  only (1)
     pursuant to the Company's notice of meeting;  (2) by or at the direction of
     the Board of Trustees,  or (3) by any  shareholder  who is a shareholder of
     record both at the time of giving of the advance notice described below and
     at the time of the special meeting,  who is entitled to vote at the meeting
     and who complies  with the advance  notice and other  applicable  terms and
     provisions set forth in the Bylaws.

o    The amended  Bylaws  require a  shareholder  who is nominating a person for
     election  to the  Board of  Trustees  at an  annual  meeting  or  proposing
     business  to be  transacted  at an annual  meeting  to give  notice of such
     nomination  or proposal to the  secretary  of the Company at the  principal
     executive  offices of the  Company  not later than the close of business on
     the 90th day nor earlier  than the close of business on the 120th day prior
     to

                                       11

     the first  anniversary  of the date of  mailing  of the  notice  for the
     preceding  year's annual meeting.  If the date of mailing of the notice for
     the  annual  meeting is  advanced  or delayed by more than 30 days from the
     anniversary  date of the date of mailing  of the  notice for the  preceding
     year's annual  meeting,  notice by the  shareholder to be timely must be so
     delivered  not earlier than the close of business on the 120th day prior to
     the date of mailing of the notice  for such  annual  meeting  and not later
     than the close of  business  on the later of: (1) the 90th day prior to the
     date of mailing of the notice for such  annual  meeting or (2) the 10th day
     following  the day on which public  announcement  of the date of mailing of
     the  notice  for such  meeting  is first  made by the  Company.  The public
     announcement of a postponement of the mailing of the notice for such annual
     meeting or of an  adjournment  or  postponement  of an annual  meeting to a
     later date or time will not  commence a new time period for the giving of a
     shareholder's  notice. If the number of Trustees to be elected to the Board
     of Trustees is increased and there is no public announcement by the Company
     of such action or specifying the size of the increased Board of Trustees at
     least one hundred (100) days prior to the first  anniversary of the date of
     mailing of notice for the preceding year's annual meeting,  a shareholder's
     notice also shall be considered  timely,  but only with respect to nominees
     for any new positions created by such increase,  if the notice is delivered
     to the secretary at the  Company's  principal  executive  offices not later
     than the close of business on the 10th day immediately following the day on
     which such public announcement first is made by the Company.

o    The amended  Bylaws  require a  shareholder  who is nominating a person for
     election to the Board of Trustees  at a special  meeting at which  trustees
     are to be elected to give notice of such nomination to the secretary of the
     Company at its  principal  executive  offices not earlier than the close of
     business on the 120th day prior to such special  meeting and not later than
     the  close of  business  on the  later  of (1) the  90th day  prior to such
     special  meeting  or (2) the 10th  day  following  the day on which  public
     announcement  is first made of the date of the  special  meeting and of the
     nominees proposed by the Trustees to be elected at such meeting. The public
     announcement  of a postponement  or  adjournment of a special  meeting to a
     later date or time will not  commence a new time period for the giving of a
     shareholder's notice as described above.

o    The amended Bylaws provide that a shareholder's  notice of a nomination for
     election  to the Board of  Trustees  or of a  proposal  of  business  to be
     transacted at a shareholders meeting must be in writing and must include:

     o    as to each  person  whom the  shareholder  proposes  to  nominate  for
          election or  reelection  as a Trustee,  (1) the  person's  name,  age,
          business  address and residence  address,  (2) the class and number of
          shares of  beneficial  interest of the Company  that are  beneficially
          owned or owned of record by such person and (3) all other  information
          relating  to  such  person  that  is  required  to  be   disclosed  in
          solicitations  of proxies  for  election  of  Trustees  in an election
          contest, or is otherwise required, in each case pursuant to Regulation
          14A or any successor  provision  under the Securities  Exchange Act of
          1934,  including such person's  written  consent to being named in the
          proxy statement as a nominee and to serving as a Trustee if elected;

     o    as to any business that the  shareholder  proposes to bring before the
          meeting,  a description  of the business  desired to be brought before
          the meeting,  the reasons for conducting  such business at the meeting
          and any interest of such  shareholder in such business  (including any
          anticipated  benefit  to  the  shareholder   therefrom)  and  of  each
          beneficial owner, if any, on whose behalf the proposal is made; and

     o    as to the shareholder  giving the notice and each beneficial owner, if
          any, on whose behalf the  nomination or proposal is made, (1) the name
          and address of such shareholder, as they appear on the Company's share
          ledger  and  current  name  and  address,  if  different,  of any such
          beneficial owner and (2) the class and number of shares of the Company
          which are owned beneficially and of record by such shareholder and any
          such beneficial owner.

o    The  amended  Bylaws  provide  that,  at the  same  time as or prior to the
     submission to the Board of Trustees of any shareholder proposal of business
     to be conducted at an annual or special meeting of the  shareholders  that,
     if  approved or  implemented,  would cause the Company to be in breach of a
     covenant  under any existing or proposed debt  instrument or agreement with
     any lender,  the proponent  shareholder must submit to the secretary of the
     Company  at  the  principal  executive  offices  of  the  Company  evidence
     satisfactory to the Board of Trustees of the lender's  willingness to waive
     the  breach  or a plan for  repayment  of  affected  indebtedness  which is
     satisfactory to the Board of Trustees and which specifically identifies the
     source  of  funds  to be  used  in  the  repayment  and  presents  evidence
     satisfactory  to the Board of Trustees that the  identified  funds could be
     applied by the Company to the repayment.

                                       12

o    The  amended  Bylaws  provide  that,  at the  same  time as or prior to the
     submission to the Board of Trustees of any shareholder proposal of business
     to be conducted at an annual or special meeting of the  shareholders  that,
     if approved,  could not be implemented by the Company without  notifying or
     obtaining  the consent or approval of any  regulatory  body,  the proponent
     shareholder  must submit to the  secretary of the Company at the  principal
     executive  offices of the  Company  evidence  satisfactory  to the Board of
     Trustees that any and all required notices, consents or approvals have been
     given or obtained or a plan,  satisfactory  to the Board of  Trustees,  for
     making the  requisite  notices  or  obtaining  the  requisite  consents  or
     approvals, as applicable, prior to the implementation of the proposal.

o    The amended  Bylaws  provide that the Company is not required to include in
     its proxy statement a shareholder nomination of persons for election to the
     Board of  Trustees  or a  shareholder  proposal  of  business to be brought
     before an annual or special meeting of  shareholders,  unless the proponent
     shareholder has complied with (1) all applicable  requirements of state and
     federal law and the rules and regulations thereunder,  including Rule 14a-8
     or any successor  provision under the Securities  Exchange Act of 1934, and
     (2) the advance notice and the other applicable procedures and requirements
     set forth in the Bylaws.  This Bylaw provision does not affect any right of
     the  Company  to omit a  shareholder  proposal  from  the  Company's  proxy
     statement under the Securities Exchange Act of 1934, including  nominations
     of persons for election to the Board of Trustees and business to be brought
     before the shareholders at an annual or special meeting of shareholders.

o    The amended  Bylaws  include  provisions  to clarify the  organization  and
     conduct of meetings of  shareholders.  These  include,  among other things,
     that

     o    meetings of shareholders will be conducted by an individual  appointed
          by the Trustees to be chairperson of the meeting or, in the absence of
          such  appointment  or the  absence  of the  appointed  individual,  by
          specified officers of the Company or, in the absence of such officers,
          a  chairperson  chosen by the  shareholders  by the vote of holders of
          shares of  beneficial  interest  representing  a majority of the votes
          cast by shareholders present in person or represented by proxy;

     o    the  order of  business  and all other  matters  of  procedure  at any
          meeting of  shareholders  will be determined by the chairperson of the
          meeting;

     o    the  chairperson of the meeting may prescribe such rules,  regulations
          and  procedures  and take such actions as, in the  discretion  of such
          chairperson,  are  appropriate  for the proper conduct of the meeting,
          including,  without limitation:  (1) restricting admission to the time
          set for the  commencement of the meeting;  (2) limiting  attendance at
          the  meeting  to  shareholders  of record of the  Company,  their duly
          authorized  proxies or other such  persons as the  chairperson  of the
          meeting may determine;  (3) limiting  participation  at the meeting on
          any matter to shareholders  of record of the Company  entitled to vote
          on such matter, their duly authorized proxies or other such persons as
          the  chairperson of the meeting may  determine;  (4) limiting the time
          allotted to questions  or comments by  participants;  (5)  maintaining
          order and security at the meeting;  (6)  removing any  shareholder  or
          other person who refuses to comply with meeting  procedures,  rules or
          guidelines  as set forth by the  chairperson  of the meeting;  and (7)
          recessing or adjourning the meeting to a later date and time and place
          announced at the meeting; and

     o    unless  otherwise  determined  by  the  chairperson  of  the  meeting,
          meetings of  shareholders  are not  required to be held in  accordance
          with the rules of parliamentary  procedure or any established rules of
          order.

         As  stated in the  Company's  proxy  statement  dated  March  23,  2000
relating to the annual meeting of shareholders held on May 9, 2000,  shareholder
proposals  intended to be  presented  at the  Company's  2001 Annual  Meeting of
Shareholders  pursuant to Rule 14a-8 under the  Securities  Exchange Act of 1934
must be  received by the Company at its  principal  executive  offices not later
than November 24, 2000.

         Under the amended Bylaws, in order to be considered "timely" within the
meaning of Rule 14a-4(c) under the Securities  Exchange Act of 1934, notice of a
shareholder  proposal  intended for  presentation  at the Company's  2001 Annual
Meeting of Shareholders made outside of Rule 14a-8 under the Securities Exchange
Act of 1934 must be received by the Company no later than  December 26, 2000 and
no earlier  than  November  24, 2000,  rather than  respective  dates which were
specified in the Company's  proxy  statement  dated March 23, 2000,  and must be
made in accordance with the provisions, requirements and procedures set forth in
the Company's amended Bylaws.

                                       13


Item 6.  Exhibits and Reports on Form 8-K

(a)      Exhibits:

              3.1  Articles Supplementary of the Company.  (filed herewith)

              3.2  Amended and Restated Bylaws of the Company. (filed herewith)

              27.  Financial Data Schedule.  (filed herewith)

(b)      Reports on Form 8-K:

              No reports on Form 8-K were filed by the Company  during the three
months ended March 31, 2000.

                                       14


                              HRPT PROPERTIES TRUST


CERTAIN IMPORTANT FACTORS

         This Quarterly Report on Form 10-Q contains statements which constitute
forward looking statements within the meaning of the Securities  Exchange Act of
1934,  as amended.  Those  statements  appear in a number of places in this Form
10-Q and include  statements  regarding our intent,  belief or expectations with
respect  to the  declaration  or payment of  distributions,  policies  and plans
regarding  financings and other matters.  Readers are cautioned that any forward
looking  statements  are not  guaranteed,  and that  actual  results  may differ
materially from those contained in the forward looking statements as a result of
various factors.  Such factors include without  limitation  changes in financing
terms,  our  ability  or  inability  to  complete   acquisitions  and  financing
transactions,  results of operations of our  properties  and general  changes in
economic  conditions not presently  contemplated.  The information  contained in
this Form 10-Q and our Annual  Report on Form 10-K for the year  ended  December
31, 1999, including the information under the heading  "Management's  Discussion
and Analysis of Financial Condition and Results of Operations", identifies other
important factors that could cause differences.

         THE AMENDED AND RESTATED DECLARATION OF TRUST ESTABLISHING THE COMPANY,
DATED JULY 1, 1994, A COPY OF WHICH,  TOGETHER WITH ALL AMENDMENTS  THERETO (THE
"DECLARATION"), IS DULY FILED IN THE OFFICE OF THE DEPARTMENT OF ASSESSMENTS AND
TAXATION  OF THE STATE OF  MARYLAND,  PROVIDES  THAT THE NAME  "HRPT  PROPERTIES
TRUST" REFERS TO THE TRUSTEES UNDER THE  DECLARATION  COLLECTIVELY  AS TRUSTEES,
BUT NOT INDIVIDUALLY OR PERSONALLY,  AND THAT NO TRUSTEE, OFFICER,  SHAREHOLDER,
EMPLOYEE  OR  AGENT OF THE  COMPANY  SHALL  BE HELD TO ANY  PERSONAL  LIABILITY,
JOINTLY OR SEVERALLY,  FOR ANY OBLIGATION OF, OR CLAIM AGAINST, THE COMPANY. ALL
PERSONS  DEALING WITH THE COMPANY,  IN ANY WAY, SHALL LOOK ONLY TO THE ASSETS OF
THE COMPANY FOR THE PAYMENT OF ANY SUM OR THE PERFORMANCE OF ANY OBLIGATION.


                                       15



                                   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.

                                   HRPT PROPERTIES TRUST


                                   By:  /s/ John A. Mannix
                                        John A. Mannix
                                        President and Chief Operating Officer
                                        Dated:  May 12, 2000

                                   By:  /s/ John C. Popeo
                                        John C. Popeo
                                        Treasurer and Chief Financial Officer
                                        Dated:  May 12, 2000

                                       16