EXHIBIT 32.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350

(SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002)

I, Jeffrey A. Gould, do hereby certify, pursuant to 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge, based upon a review of the Quarterly Report on Form 10-Q for the quarter ended September 30, 2025 of BRT Apartments Corp. (“the Registrant”), as filed with the Securities and Exchange Commission on the date hereof (the "Report"):

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Date:

November 6, 2025

/s/ Jeffrey A. Gould

Jeffrey A. Gould

President and

Chief Executive Officer