UNITED ~~STATESSECURITIES~~STATES ~~AND EXCHANGE COMMISSIONWashington, D.C. 20549~~

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER ~~PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934~~

~~For~~PURSUANT ~~the~~TO ~~month~~RULE ~~of:~~13a-16 ~~August,~~OR ~~2025~~15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of: August 2025

Commission File Number: 001-35771

GRANITE REAL ESTATE INVESTMENT TRUST

(Name of registrant)

77 King Street West, Suite 4010, P.O. Box ~~159Toronto-Dominion~~159 ~~CentreToronto, OntarioM5K 1H1 (Address of Principal Executive Office)~~

Toronto-Dominion Centre

Toronto, Ontario

M5K 1H1

(Address of Principal Executive Office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☐ Form 40-F ☑

DOCUMENTS FILED AS PART OF THIS FORM 6-K

See the Exhibit Index to this Form 6-K.

Exhibit 99.1 to this report on Form 6-K is hereby incorporated by reference into the registrants’ Registration Statement on Form S-8 (File No. 333-282651).

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.

Date: August 6, 2025		GRANITE REAL ESTATE INVESTMENT TRUST
Date: August 18, 2025	GRANITE REAL ESTATE INVESTMENT TRUST
	By:	~~By:~~	/s/Teresa Neto	~~/s/Teresa Neto~~
				Name: Teresa Neto
			Name:	Teresa Neto
				Title: Chief Financial Officer
			Title:	Chief Financial Officer

FORM 6-K EXHIBIT INDEX

Exhibit No. 99.1 Granite REIT Declares Distribution for August 2025

Exhibit 99.1 Second Quarter 2025 Report to Unitholders, including the unaudited condensed consolidated combined financial statements and management’s discussion and analysis of results of operations and financial position for the period ended June 30, 2025.

Exhibit 99.2 Granite Announces Second Quarter 2025 Results, the Closing of $49.5 million of New Acquisitions, and the Issuance of its 2024 Global ESG+R Report

Exhibit 99.3 Form 52-109F2 – Certification of Interim Filings – President and Chief Executive Officer

Exhibit 99.4 Form 52-109F2 – Certification of Interim Filings – Chief Financial Officer

Filing Compare · GRANITE REAL ESTATE INVESTMENT TRUST