Isham Park is a 20-acre (81,000 m²) historic park located in the Inwood section of Manhattan in New York City. The park was created through a gift of the Isham family in 1912-1916 and later expanded by New York City in 1925 and 1927. Its western border once extended to the Harlem River but after the development of Inwood Hill Park and reconfiguration of area streets the boundary became, for all practical purposes, Seaman Avenue. Isham Park has its southern boundary at Isham Street. For part of its length Broadway is the eastern boundary, but from about West 214 Street Park Terrace East is the boundary. The park's northern end is at the equivalent of West 214 Street, which here is a long flight of stairs. There are two apartment buildings between these stairs and West 215 Street.