451-453 Broderick St, San Francisco, CA 94117

The three-story duplex at 451-453 Broderick Street, built in 1900 and owned by Jonathan T. Rodriguez, is undergoing recent structural modifications with the most significant work occurring in 2024. Current active permits include the installation of a new PSL beam and post at the top floor ($12,000) and ceiling plaster replacement ($7,000) in the living and dining room areas.

The building has undergone substantial renovations since 2005, including a complete electrical rewiring of both units, bathroom additions and modifications, including converting a half-bath to a full-bath on the ground level, and extensive plumbing work including the installation of a new basement bathroom and trench drain. The electrical system received a major upgrade in 2009 with the installation of a new 200-amp service and comprehensive rewiring of both units, including the addition of smoke detectors and various appliance circuits. The property has maintained regulatory compliance throughout its history, with multiple permits being closed out properly through final inspections.

Notable improvements include a fireplace installation (2007), radiant heating system (2009), and garage remodel with game room conversion (2009). The duplex conversion and subsequent modifications were all issued proper permits, demonstrating adherence to building codes and regulations. The only recent incidents recorded were two minor neighborhood issues in 2020 and 2022 (a parking violation and street cleaning issue), neither of which directly affected the building's structural integrity or resident experience.