Van Cortlandt Manor is a 17th-century house and property built by the Van Cortlandt family located near the confluence of the Croton and Hudson Rivers in the village of Croton-on-Hudson in Westchester County, New York, United States. The colonial era stone and brick manor house is now a museum and is a National Historic Landmark.

Cortlandt Manor is a hamlet—an unincorporated section—of the town of Cortlandt in northern Westchester County, New York, roughly surrounding Peekskill, encompassing Corlandt Estates and lying east of three sections of the town of Cortlandt, Croton-on-Hudson, Crugers, and Montrose. It is a mostly residential area.