March 19, 2026
VIA EDGAR
U.S. Securities and Exchange Commission
Division of Corporate Finance
Office of Real Estate & Construction
100 F Street, N.E.
Washington, D.C. 20549
| Re: | Brandywine Realty Trust |
Brandywine Operating Partnership, L.P.
Registration Statement on Form S-3
Filed March 10, 2026
File No. 333-294182
Ladies and Gentlemen:
Pursuant to Rule 461 under the Securities Act of 1933, as amended, Brandywine Realty Trust and Brandywine Operating Partnership, L.P. hereby request acceleration of the effectiveness of the Registration Statement on Form S-3 (File No. 333-294182) to March 23, 2026, at 4:00 p.m., Eastern time, or as soon as possible thereafter.
| Very truly yours, | ||
| Brandywine Realty Trust | ||
| By: | /s/ Gerard H. Sweeney | |
| Name: | Gerard H. Sweeney | |
| Its: | President and Chief Executive Officer | |
| Brandywine Operating Partnership, L.P. | ||
| By: | Brandywine Realty Trust, its General Partner | |
| By: | /s/ Gerard H. Sweeney | |
| Name: | Gerard H. Sweeney | |
| Its: | President and Chief Executive Officer | |