777-779 21st Ave, San Francisco, CA 94121

The two-unit multi-family residential building at 777-779 21st Avenue in San Francisco's Central Richmond district is a 2-story flats and duplex structure built in 1921, currently owned by James K & Betty M Chiu. The property has undergone several significant changes over its history, with the most notable being a complete restoration following fire damage in 1983. More recent improvements include a reroofing project completed in 1993, and the legalization of a game/social room on the garage floor in 1986.

Various permits have been issued related to street space usage in 2008 and 2020, while an attempt to add a non-habitable patio cover in 1988 was cancelled, as was a code compliance project proposed in 1985. The building's recent history shows a mix of property maintenance and neighborhood issues, with no significant complaints directly related to the building's condition or safety. Most recent incidents have been resolved through normal city processes, including street cleaning in response to loose garbage (2022), a fallen tree (2021), and a sidewalk parking complaint (2020).

There were also temporary matters such as an abandoned vehicle report (2020) and waste cleanup (2019), which were addressed by city services. A moving-related temporary sign request was successfully processed in March 2019. The property's documented history shows regular maintenance and permit applications typical of a residential building of its age, with no recorded violations or safety concerns in recent years.