Empire State Building Owner Appoints Jones Lang LaSalle as Leasing Agent

NEW YORK CITY, July 31, 2015 — Empire State Realty Trust, Inc. (NYSE: ESRT) announced today that Jones Lang LaSalle (JLL) has been hired as leasing agent for the Empire State Building. The JLL leasing team will be led by Paul Glickman, Jonathan Fanuzzi, Matthew Polhemus and Harley Dalton. The change is effective August 3, 2015.

Thomas P. Durels, Executive Vice President, Director of Leasing & Operations for Empire State Realty Trust, Inc. said, “We are grateful to Newmark Grubb Knight Frank, specifically Jimmy Kuhn and Billy Cohen, for their efforts and dedication to the Empire State Building. We look forward to working with Paul Glickman and the JLL team as we continue to elevate the Empire State Building and build on our fantastic leasing success.”

About Empire State Realty Trust

Empire State Realty Trust, Inc. (NYSE: ESRT), a leading real estate investment trust (REIT), owns, manages, operates, acquires and repositions office and retail properties in Manhattan and the greater New York metropolitan area, including the Empire State Building, the world’s most famous office building. Headquartered in New York, New York, the Company’s office and retail portfolio covers 10.0 million rentable square feet, as of March 31, 2015, consisting of 9.3 million rentable square feet in 14 office properties, including nine in Manhattan, three in Fairfield County, Connecticut and two in Westchester County, New York; and approximately 727,000 rentable square feet in the retail portfolio.

*Please note all lease square footages are approximate.

Forward-Looking Statements

This press release includes “forward looking statements.” Forward-looking statements may be identified by the use of words such as “believes,” “expects,” “may,” “will,” “should,” “seeks,” “approximately,” “intends,” “plans,” “pro forma,” “estimates,” “contemplates,” “aims,” “continues,” “would” or “anticipates” or the negative of these words and phrases or similar words or phrases. The following factors, among others, could cause actual results and future events to differ materially from those set forth or contemplated in the forward-looking statements: the factors included in (i) the Company’s Annual Report on Form 10-K for the year ended December 31, 2014, including those set forth under the headings “Risk Factors,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” “Business,” and “Properties” and (ii) in future periodic reports filed by the Company under the Securities and Exchange Act of 1934, as amended. While forward-looking statements reflect the Company’s good faith beliefs, they are not guarantees of future performance. The Company disclaims any obligation to publicly update or revise any forward-looking statement to reflect changes in underlying assumptions or factors, or new information, data or methods, future events or other changes after the date of this press release, except as required by applicable law. For a further discussion of these and other factors that could impact the Company’s future results, performance or transactions, see the section entitled “Risk Factors” in the Annual Report on Form 10-K for the year ended December 31, 2014, and other risks described in documents subsequently filed by the Company from time to time with the Securities and Exchange Commission. Prospective investors should not place undue reliance on any forward-looking statements, which are based only on information currently available to the Company (or to third parties making the forward-looking statements).