3901-3903A 18th St is a retail building consisting of two retail units and one mezzanine office unit in the heart of San Francisco’s famous Castro District. Located on the corner of Sanchez Street and 18th Street, this prime retail building has two occupied units and consists of approximately 1,339 square feet. The building is situated on the corner of Sanchez and 18th Street, which offers an abundant amount of foot and vehicle traffic, along with significant brand visibility. 3901-3903A 18th Street is also surrounded by celebrated local businesses, popular restaurants, and acclaimed retailers.