807-809 30th Ave, San Francisco, CA 94121

The two-unit residential building at 807-809 30th Avenue in the Central Richmond neighborhood is a two-story flats and duplex structure built in 1950, currently owned by Wong Thomson C & Eleanor Tr. The property has undergone various improvements over the years, including window upgrades (eight vinyl windows installed in 2010 with energy-efficient features), reroofing in 2007, and vinyl siding installation in 1992-1994. Most recently, in early 2024, the building experienced multiple maintenance issues that required attention, including leaking kitchen sinks, a broken kitchen cabinet door, wall repairs, and bathroom fixture replacements.

These problems were documented in complaints filed in January 2024 (cases 202418033 and 202417981), which resulted in a building permit being issued on February 9, 2024, to address the repairs along with work to remove some corrugated roofing, with a total estimated cost of $5,000. The building's most recent permitted work was completed in March 2024, abating the housing violations associated with the 2024 complaints. The building's record shows a pattern of periodic maintenance and upgrades, with the most significant cluster of recent issues occurring in early 2024.

Previous improvements included window replacements in the late 1990s and early 2000s, and roofing work in 2007. While the property has had various 311 calls related to parking issues and waste management (such as garbage cans being left out), these are not directly related to the building's condition. A fire incident related to a malfunctioning alarm system was recorded, but no civilian injuries were reported. The building's maintenance history suggests regular upkeep, though the recent cluster of repairs in 2024 indicates some deferred maintenance that required correction through housing violations.