123-129 Duncan St, San Francisco, CA 94110
The Tom & Yee Family Trust property at 123-129 Duncan Street in Noe Valley is a two-story, four-unit multi-family residential building constructed in 1936. The building has undergone several significant improvements over the past two decades, with the most recent work completed in October 2023 involving the replacement of furnaces at units 127 and 129. A notable kitchen remodel was completed in 2014, including new appliances, cabinets, flooring, and electrical updates.
The building experienced some maintenance challenges in 2011, when multiple violations were recorded regarding interior conditions, including issues with walls, ceilings, floors, and kitchen cabinets, though all these violations were officially abated by August 2011. The building's history includes several plumbing and safety concerns, particularly in the late 2000s and 1990s. A 2007 incident involving unauthorized sewer replacement work required violation correction, while two electrical complaints from 1996 regarding bathroom electrical issues were promptly resolved.
Earlier maintenance work includes roof replacement in 2000 and vinyl window installation in 2003. More recently, there have been multiple reports of sidewalk parking violations near the property, with the most recent activity occurring between January 2020 and October 2023, though these issues are external to the building itself and primarily relate to street parking enforcement. The property appears to have maintained compliance with building codes since addressing the 2011 violations, with no recurring or active violations on record.
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Building Characteristics
Total units | 4 |
---|---|
Year built | 1936 |
Total area | 4616 sq ft |
Floors | 2 |
Tax Abatements | None |
Building Class | F - Flats & Duplex |

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Key Building Statistics
Included Addresses
- 123 Duncan St, San Francisco CA 94110
- 129 Duncan St, San Francisco CA 94110
- 125 Duncan St, San Francisco CA 94110
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