5401 Diamond Heights Blvd, San Francisco, CA 94131

5401 Diamond Heights Blvd is a 3-story multi-family residential building constructed in 1970, containing 6 units and classified as an Apartment building with 5 to 14 units. The property has undergone several significant structural improvements over the years, including a mandatory seismic retrofit in 2014 (completed), reroofing work in 2023 costing $28,000, and vinyl siding installation in 1989. A notable incident occurred in December 2017 when a car impacted the corner of the building, requiring emergency shoring support from the Fire Department and subsequent repairs in 2018.

Most recently, in April 2024, multiple violations were filed regarding safety systems, including smoke and carbon monoxide detector verification and structural maintenance documentation, along with reports of water damage in the lower level, structural water damage to supporting beams, and floor issues in Unit #4. The building's maintenance history shows regular attention to safety requirements, though there have been some concerning patterns in recent months. Between November 2024 and January 2025, multiple 311 calls were logged regarding graffiti, sidewalk cleaning issues, and litter receptacle maintenance.

The property has also experienced various fire department responses over the years, including a false alarm in 2010, though no civilian injuries were reported in any incidents. As of October 2023, the building is classified as Tier 3 for soft-story compliance, with work completed and a Certificate of Final Completion issued. While the building has maintained basic structural and safety requirements through various repairs and upgrades, recent violations regarding safety systems and the reported water damage issue may require attention.