EXHIBIT 32.1
Certification Pursuant to 18 U.S.C. Sec. 1350
(Section 906 of the Sarbanes – Oxley Act of 2002)
In connection with the filing by HRPT Properties Trust (the “Company”) of the Quarterly Report on Form 10-Q for the period ending June 30, 2005 (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:
1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
/s/ Barry M. Portnoy | | | | | /s/ John A. Mannix |
Barry M. Portnoy | | | | | John A. Mannix |
Managing Trustee | | | | | President and Chief |
| | | | | Operating Officer |
| | | | | |
| | | | | |
/s/ Gerard M. Martin | | | | | /s/ John C. Popeo |
Gerard M. Martin | | | | | John C. Popeo |
Managing Trustee | | | | | Treasurer and Chief |
| | | | | Financial Officer |