The Black Rock Gardens Historic District is a historic district in the Black Rock neighborhood of Bridgeport, Connecticut. It encompasses a small residential development built between 1916 and 1920 to provide housing for workers in war-related industries in the city. It is a well-preserved example of one of several such developments made in the city with funding by the United States Housing Corporation, a government agency. The district was listed on the National Register of Historic Places in 1990.