Cobble Hill is a neighborhood in the northwestern portion of the New York City borough of Brooklyn. A small neighborhood comprising 40 blocks, Cobble Hill sits adjacent to Brooklyn Heights to the north, Boerum Hill to the east, Carroll Gardens to the south, and the Columbia Street Waterfront District to the west. It is bounded by Atlantic Avenue (north), Court Street (east), Degraw Street (south) and the Brooklyn Queens Expressway (west). Other sources add to the neighborhood a rectangle bounded by Wyckoff Street on the north, Hoyt Street on the east, Degraw Street on the south, and Court Street on the west.

Brooklyn Heights is a residential neighborhood within the New York City borough of Brooklyn. The neighborhood is bounded by Old Fulton Street near the Brooklyn Bridge on the north, Cadman Plaza West on the east, Atlantic Avenue on the south, and the Brooklyn–Queens Expressway or the East River on the west. Adjacent neighborhoods are Dumbo to the north, Downtown Brooklyn to the east, and Cobble Hill and Boerum Hill to the south.