The Waldorf-Astoria Hotel has been housed in two historic landmark buildings of New York City. The first, designed by architect Henry J. Hardenbergh, was on the Fifth Avenue site of the Empire State Building. The present building at 301 Park Avenue in Manhattan is a 47-story, 625 ft. (191 m) Art Deco landmark designed by architects Schultze and Weaver that dates from 1931 and is now part of the The Waldorf-Astoria Collection.

The name, Waldorf=Astoria, now appears with a double hyphen, but originally the single hyphen was employed, as recalled by a popular expression and song, "Meet Me at the Hyphen."

The modern hotel has three American and classic European restaurants, and a beauty parlor located off the main lobby. Several luxurious boutiques surround the distinctive lobby, which has won awards for its restoration to the original period character. An even more luxurious, virtual "hotel within a hotel" in its upper section is known as The Waldorf Towers operated by Conrad Hotels & Resorts.