Empire State Realty Trust, Inc. (NYSE:ESRT) (the "Company"), today announced that its 2025 Schedule K-3 reflecting items of international tax relevance is available online. Unitholders requiring this information may access their Schedule K-3s at www.taxpackagesupport.com/esrop. Certain shareholders (primarily non-U.S. shareholders, shareholders computing a foreign tax credit on their tax return and certain corporate and/or partnership shareholders) may need the information disclosed on Schedule K-3 for their specific reporting requirements. To the extent that Schedule K-3 may be relevant to your U.S. income tax situation, we encourage you to review the information contained in this form, refer to the appropriate U.S. laws and guidance and consult with your tax advisor.

About Empire State Realty Trust

Empire State Realty Trust, Inc. (NYSE:ESRT) is a NYC-focused REIT that owns and operates a portfolio of well-leased, top of tier, modernized, amenitized, and well-located office, retail, and multifamily assets. ESRT’s flagship Empire State Building, the "World's Most Famous Building," features its iconic Observation Deck, ranked the #1 Top Attraction in the United States in Tripadvisor’s 2026 Travelers’ Choice Awards: Best of the Best Things to Do. The Company is a recognized leader in energy efficiency and indoor environmental quality. As of March 31, 2026, ESRT’s portfolio is comprised of approximately 8.0 million rentable square feet of office space, 0.8 million rentable square feet of retail space and 743 residential units. More information about Empire State Realty Trust can be found at esrtreit.com and by following ESRT on Facebook, Instagram, TikTok, X, and LinkedIn.

Source: Empire State Realty Trust, Inc.

Category: FINANCIAL

View source version on businesswire.com: https://www.businesswire.com/news/home/20260624658042/en/

Investors

Empire State Realty Trust Investor Relations

(212) 850-2678

IR@esrtreit.com

Empire State Realty Trust Announces Release of Schedule K-3