482 23rd Ave, San Francisco, CA 94121

The two-unit residential building at 482 23rd Avenue in San Francisco's Central Richmond neighborhood is a two-story flats and duplex structure built in 1919, currently owned by the Tsang & Chow Family Trust. The building's maintenance history shows three significant permitting events: a reroofing project in 2013 costing $6,880 (permit expired), a construction project completed in 1997 that replaced elements "in kind with no change in footprint," and another completed repair in 1997 addressing damaged treads and dry rot on the back stairs, indicating some attention to structural components over the years.

The property has experienced multiple municipal service interactions in recent years, particularly in 2024-2025, with five documented cases of garbage and debris issues requiring Recology intervention, including abandoned appliances and various discarded materials. There were also two incidents of an abandoned vehicle reported in October 2024, with one case determined to have "no merit" as the vehicle was not present upon inspection.

Between 2021 and 2022, there were several parking-related complaints, including three instances of reported sidewalk parking (two cases where officers were unable to locate the vehicle, and one that resulted in a citation), a driveway blocking complaint, and a hazardous materials incident involving broken glass that required intervention. While these incidents reflect various neighborhood maintenance issues, they primarily relate to street and sidewalk conditions rather than direct building concerns, with no recorded complaints about the building's structural integrity or internal systems during this period.