1830-1832 48th Ave, San Francisco, CA 94122
The two-unit residential building at 1830-1832 48th Avenue in San Francisco's Outer Sunset neighborhood is a two-story flats/duplex structure built in 1947 and currently owned by Tam Wai Kwai & Aggie L. The property experienced significant maintenance and safety issues in 2010, when multiple violations were documented, including an unsafe condition where the front facade was reported to be falling onto the sidewalk, leading to emergency repairs costing $3,500 for damaged stucco. The violations in 2010 encompassed various serious concerns such as water leaks, window leaks, mold issues, flooring problems, and non-compliance with heating system requirements.
Notably, there were also violations related to lead paint safety procedures during repair work. The building underwent several repair works in 2010 totaling approximately $6,500 to address these violations, including kitchen repairs and remediation of various safety concerns. Subsequent to these issues, the building's violation history shows that all cited violations were officially abated by September 22, 2011. A complaint regarding construction-related dust and debris was filed in April 2010, though this was resolved shortly thereafter.
The property has maintained a relatively low profile since 2010, with no building violations or major complaints recorded in recent years. Historical records show an earlier reroofing project completed in 1992. More recent 311 calls related to the property have primarily concerned external issues such as street lighting (2022) and parking violations (2024), none of which directly pertained to the building's condition or safety. The last documented building permit or violation was from 2011, suggesting that the property has remained stable and compliant with building codes for over a decade.
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Building Characteristics
| Total units | 2 |
|---|---|
| Year built | 1947 |
| Total area | 2630 sq ft |
| Floors | 2 |
| Tax Abatements | None |
| Building Class | F - Flats & Duplex |

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Key Building Statistics
Included Addresses
- 1832 48th Ave, San Francisco CA 94122
- 1830 48th Ave, San Francisco CA 94122
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