The building at 1070 Amsterdam Avenue at the corner of West 113th Street in the Mornigside Heights neighborhood of Manhattan, New York City was originally built c.1890 as the 113th Street Gatehouse for the New Croton Aqueduct. In service until 1987, it is the mate of the similar building at Amsterdam Avenue and 119th Street. (Source: "AIA Guide to NYC" (5th ed.))