The Art Students League of New York Building is a building on 57th Street in Midtown Manhattan in New York City. The structure, designed by Henry Janeway Hardenbergh in the French Renaissance style, was completed in December 1892 and serves as the headquarters of the Art Students League of New York. The building was developed by the American Fine Arts Society (AFAS), formed in 1889 by five organizations including the Art Students League, the Society of American Artists, and the Architectural League of New York.

The Osborne, also known as the Osborne Apartments or 205 West 57th Street, is an apartment building at Seventh Avenue and 57th Street in Midtown Manhattan in New York City. The original portion of the Osborne was designed by James Edward Ware and constructed from 1883 to 1885. An annex to the west, designed by Alfred S. G. Taylor and Julian Clarence Levi, was constructed in 1906. The Osborne is one of the oldest extant luxury apartment buildings in New York City.