4205-4207 24th St, San Francisco, CA 94114
The Hwang Family Living Trust property at 4205-4207 24th Street in Noe Valley is a three-story mixed-use building constructed in 1900, currently featuring 6 residential units and 2 commercial units, with a total of 8 units as officially recorded. The 6,250-square-foot building underwent significant improvements in 2010-2011, including a comprehensive remodel of four studio apartments (including kitchens and bathrooms), conversion of studio units to 1-bedroom units, and substantial electrical upgrades across multiple units. The property completed a mandatory soft-story seismic retrofit in 2014 for $25,000, demonstrating compliance with San Francisco's earthquake safety requirements.
Recent years have seen various maintenance and upgrade work, including the installation of a new efficient furnace in 2013, ADA bathroom improvements, and electrical work. Multiple plumbing and electrical permits indicate regular maintenance and upgrading of facilities, including bathroom and kitchen remodels. The building had several fire safety violations in 2001, including issues with combustible storage, directional signs, and smoke enclosure doors, but these were all abated by June 2002.
The most recent routine housing inspection in 2015 found no active violations. There have been recent concerns about garbage and debris on the property, with multiple 311 calls in late 2024, though these appear to be primarily related to street and sidewalk conditions rather than building maintenance issues. The property has also undergone recent planning reviews for potential modifications, including proposals to enlarge the penthouse unit and add parking spaces, though not all proposals have been actively pursued.
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Building Characteristics
Total units | 8 |
---|---|
Year built | 1900 |
Total area | 5945 sq ft |
Floors | 3 |
Tax Abatements | None |
Building Class | FS5 - Flat & Store 5 to 14 units |

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Key Building Statistics
Included Addresses
- 4205 24th St, San Francisco CA 94114
- 800 Diamond St, San Francisco CA 94114
- 4207 24th St, San Francisco CA 94114
- 802 Diamond St, San Francisco CA 94114
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