Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of COPT Defense Properties of our report dated February 22, 2024 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in COPT Defense Properties' Annual Report on Form 10-K for the year ended December 31, 2023.
/s/ PricewaterhouseCoopers LLP
Baltimore, Maryland
May 20, 2024