339-341 18th Ave, San Francisco, CA 94121
The property at 339-341 18th Avenue in the Central Richmond neighborhood is a recently constructed three-story, two-family dwelling built in 2008 by Outside Lands Ventures LLC. The building has undergone several significant modifications and improvements over the years, most notably the installation of a comprehensive fire sprinkler system in 2018 ($44,000), which was subsequently upgraded with a water flow and supervisory system in 2019. Other major improvements included the addition of windows, mechanical modifications, and safety enhancements completed in 2020.
The building has received multiple fire code violation notices between 2020 and 2024, with the most recent violation issued in September 2024 regarding the ERRCS permit. There have been several fire alarm system-related complaints between 2021 and 2024, though most were determined to have "No Merit" or were corrected. Recent activities at the property show a pattern of parking-related issues, with multiple complaints about driveway blockage documented through 311 calls between November 2024 and January 2025, though most were unable to be verified by responding officers.
There are ongoing concerns about sidewalk conditions, with a defect reported in December 2024, and a damaged tree reported in the same month. The building's construction history shows compliance with modern safety standards, including the installation of photovoltaic solar panels in 2018 and various plumbing improvements. While there have been several building complaints during the construction phase in 2018 regarding work hours and permit compliance, these issues appear to have been resolved. The property's recent maintenance record shows active management, though the recurring fire code violations suggest ongoing challenges with fire safety compliance that may require continued attention.
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Building Characteristics
| Total units | 0 |
|---|---|
| Year built | None |
| Total area | 0 sq ft |
| Floors | 0 |
| Tax Abatements | Home Owners |
| Building Class | F - Flats & Duplex |

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Included Addresses
- 339 18th Ave, San Francisco CA 94121
- 341 18th Ave, San Francisco CA 94121
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