1670-1672 Bay St, San Francisco, CA 94123
The property at 1670-1672 Bay Street is a well-maintained two-unit, two-story multi-family residential building located in San Francisco's Marina neighborhood. Built in 1939 and currently owned by Wong Fmly Tr, this flats/duplex structure has undergone significant interior improvements over the past decade. Most notably, in 2020-2021, the building received substantial renovations to both units, including complete kitchen and bathroom remodels featuring new fixtures, appliances, and lighting systems at a cost of $35,000, with corresponding plumbing and electrical work properly permitted and completed.
Earlier improvements were completed in 2015, including similar updates to the second floor kitchen and bathroom, focusing on modernizing fixtures, tiles, and windows at a cost of $28,000. The building has also received consistent maintenance attention to its roof, with documented re-roofing work in 1989, 1995, and most recently in 2015, indicating regular upkeep of this critical building component. Recent activity around the building has primarily involved parking-related issues, with eight documented cases of driveway blocking or illegal parking between June 2024 and January 2025.
These cases were consistently addressed by parking enforcement officers, with at least two resulting in citations being issued. Other neighborhood concerns have included occasional reports of garbage and debris (now resolved) and a park rules violation in the vicinity, though these are not directly related to the building's condition or management. The extensive renovation work completed in recent years, along with proper permitting and inspections, suggests active maintenance and upgrading of the property's living spaces and systems.
1670-1672 Bay St Report Contents
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Building Characteristics
Total units | 2 |
---|---|
Year built | 1939 |
Total area | 2916 sq ft |
Floors | 2 |
Tax Abatements | None |
Building Class | F - Flats & Duplex |

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Included Addresses
- 1672 Bay St, San Francisco CA 94123
- 1670 Bay St, San Francisco CA 94123
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