Breed Street Shul, also known as Congregation Talmud Torah of Los Angeles or Breed Street Synagogue, is a former Orthodox Jewish synagogue in the Boyle Heights section of Los Angeles, California, in the United States. It was the largest Orthodox synagogue west of Chicago from 1915 to 1951, and is listed in the National Register of Historic Places.

Boyle Heights, historically known as Paredón Blanco, is a neighborhood in Los Angeles, California, located east of the Los Angeles River. It is one of the city's most notable and historic Chicano/Mexican-American communities and is known as a bastion of Chicano culture, hosting cultural landmarks like Mariachi Plaza and events like the annual Día de los Muertos celebrations.