471-473 30th Ave, San Francisco, CA 94121

The two-unit residential building at 471-473 30th Avenue in San Francisco's Central Richmond neighborhood is a two-story flats and duplex structure owned by Tom C. and Alicia C. Lui, constructed in 1987 following earlier foundation and structural work that began in 1984.

The building underwent several significant modifications during its early years, including a horizontal extension in 1986 and sun deck revisions with associated foundation work in 1985, all of which were completed successfully. Window installation work was properly completed in 1992, and a reroofing project with a cost of $6,540 was undertaken in 2005, demonstrating regular maintenance attention. The property has experienced minimal issues over the years, with only one notable incident involving construction-related noise complaints in November 2016, though this case is no longer active.

There have been three 311 calls in recent years: a reported abandoned vehicle in December 2024, which was investigated and found to be not abandoned, and a graffiti incident in April 2021 involving an offensive marking on a public light pole that was resolved by the Department of Public Works. Importantly, there have been no fire incidents recorded at this address, and the only documented fire-related event was a false alarm or call that resulted in no injuries or damage. The building's documented history shows regular maintenance and compliance with building codes, with no significant safety concerns or resident complaints beyond the one construction noise complaint from 2016.