The Sumner Avenue station was a station on the demolished BMT Lexington Avenue Line in Brooklyn, New York City. It had 2 tracks and 2 side platforms. It was opened on May 13, 1885, and was located at the intersection of and . It also had connections to the Sumner Avenue Line streetcars. The station closed on October 13, 1950. The next southbound stop was Tompkins Avenue. The next northbound stop was Reid Avenue.