The Audubon Theatre and Ballroom, generally referred to as the Audubon Ballroom, was a theatre and ballroom located at 3940 Broadway at West 165th Street in the Washington Heights neighborhood of Manhattan, New York City. It was built in 1912 and was designed by Thomas W. Lamb. The theatre was known at various times as the William Fox Audubon Theatre, the Beverly Hills Theater, and the San Juan Theater. The ballroom is noted for being the site of the assassination of Malcolm X on February 21, 1965. It is currently the Audubon Business and Technology Center, which is part of Columbia University's Audubon Research Park.

Washington Heights is a neighborhood in the northern part of the borough of Manhattan in New York City. It is named for Fort Washington, a fortification constructed at the highest natural point on Manhattan by Continental Army troops to defend the area from the British forces during the American Revolutionary War. Washington Heights is bordered by Inwood to the north along Dyckman Street, by Harlem to the south along 155th Street, by the Harlem River and Coogan's Bluff to the east, and by the Hudson River to the west.