Exhibit 15.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-218503, 333-218504, 333-225158 and 333-225163 on Form F-3 and Registration Statement Nos. 333-196622, 333-203042, 333-227082 and 333-229760 on Form S-8 of our reports dated March 1, 2019, relating to the consolidated financial statements of Brookfield Property Partners L.P. and subsidiaries (the “Partnership”) and the effectiveness of the Partnership’s internal control over financial reporting appearing in this Annual Report on Form 20-F of the Partnership for the year ended December 31, 2018.

/s/ Deloitte LLP

Chartered Professional Accountants

Licensed Public Accountants

Toronto, Canada

March 1, 2019