The Basilica of St. Joseph is a Roman Catholic church located in Alameda, California at 1109 Chestnut Street. Its history dates back to early settlement of the City of Alameda, California. A former mission church of St. Anhony's in Oakland, the parish of St. Joseph's was established in 1885. It is part of the Diocese of Oakland. The Basilica was added to the National Register of Historic Places on September 18, 1978.