Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-8 of our reports dated November 12, 2024 relating to the financial statements of The RMR Group Inc. and the effectiveness of The RMR Group Inc.’s internal control over financial reporting, appearing in the Annual Report on Form 10-K of The RMR Group Inc. for the year ended September 30, 2024.

/s/ Deloitte & Touche LLP

Boston, Massachusetts 

March 27, 2025