401-403 34th Ave, San Francisco, CA 94121
The Woo Family Trust owns this two-unit, two-story multi-family residential building located at 401-403 34th Avenue in San Francisco's Outer Richmond neighborhood. Built in 1949, this flats and duplex structure has undergone several significant improvements over the years, with the most recent being a comprehensive kitchen renovation in January 2024 costing $43,763 that includes new lighting, outlets, sink, and cabinets, along with corresponding electrical and plumbing work.
Previous notable renovations include a roofing project in July 2022 ($17,605) involving the installation of a new flat roof with foam overlay, and a substantial kitchen and bathroom remodel in 2018 ($25,000) that included shower tile replacement and waterproofing work. The building's maintenance history shows regular upkeep, including two roof replacements (2003 and 2022) and multiple kitchen renovations. The property has experienced three emergency service responses in recent years, though none resulted in civilian injuries; these incidents were for an overheated motor, a lock-out situation, and an emergency medical service call.
While there have been multiple 311 calls in the area through 2024, most relate to external issues such as garbage and debris on the street, Muni service complaints, and parking enforcement matters, rather than building-specific concerns. The building's permit history demonstrates ongoing investment in maintenance and improvements, with particular attention to kitchen modernization and infrastructure upgrades. The most recent renovation work suggests continued commitment to maintaining and updating the property, with permits showing attention to both aesthetic and functional improvements.
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Building Characteristics
Total units | 2 |
---|---|
Year built | 1949 |
Total area | 2350 sq ft |
Floors | 2 |
Tax Abatements | None |
Building Class | F - Flats & Duplex |

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Included Addresses
- 401 34th Ave, San Francisco CA 94121
- 403 34th Ave, San Francisco CA 94121
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