1405 21st Ave, San Francisco, CA 94122
The two-unit residential building at 1405 21st Avenue in San Francisco's Central Sunset neighborhood is a 1938 two-story structure owned by Fsy Empire Partners Lp. The property has undergone several significant renovations and improvements over the years, with the most recent work occurring in 2024 involving kitchen cabinet replacements, electrical upgrades, and plumbing work in unit 1407, totaling approximately $30,000. A notable compliance issue arose in 2010 when the owner was required to address illegal occupancy of storage rooms behind the garage, which were being used as habitable space; this issue was resolved by March 2011 through a permit for converting storage rooms to bedrooms and legalizing a laundry/toilet room.
The building has received recent attention for kitchen renovations and electrical upgrades, with work continuing into 2024, while earlier improvements included a roof replacement in 2009 and various plumbing and electrical upgrades in 2010. The property has experienced several maintenance and compliance challenges, including a 2017 complaint about unauthorized scaffolding, and a 2013 complaint regarding mold and mildew issues in the ground floor unit. Historical records show plumbing and electrical work was completed in December 2010 to address various building system upgrades.
The building's parking situation has generated multiple complaints between 2018 and 2023, though these are external issues unrelated to the building's condition. A comprehensive inspection in 2010 led to multiple violations being recorded, all of which were subsequently addressed and abated. The most recent building improvements suggest active property management, though some past issues indicate periods requiring regulatory compliance attention.
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Building Characteristics
Total units | 2 |
---|---|
Year built | 1938 |
Total area | 3445 sq ft |
Floors | 2 |
Tax Abatements | None |
Building Class | F - Flats & Duplex |

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