1375-1377 21st Ave, San Francisco, CA 94122

The Kwan Family Trust owns this two-unit, two-story multi-family residential building located at 1375-1377 21st Avenue in the Central Sunset neighborhood, which was constructed in 1940. The building's maintenance history shows some significant infrastructure work, including a reroofing project completed in 2004 at a cost of $4,600, and an electrical service upgrade in 2009 that increased capacity to 150 amps, adding washer and dryer facilities.

However, most concerning is a pattern of recent sewer-related issues, with three documented sewer vent problems occurring in 2024 (in April, May, and June), indicating potential ongoing plumbing system challenges. The building has experienced various other maintenance and neighborhood issues over the past two years, including multiple incidents of driveway blocking requiring parking enforcement (most recently in April 2023), and public cleaning matters such as human or animal waste removal and loose garbage incidents (recorded between October 2023 and January 2024).

A request for tree pruning made in November 2022 was cancelled due to city-wide policy changes under Prop-E, which prioritized certain tree maintenance work. While these incidents provide a snapshot of the building's immediate surroundings and maintenance history, it's important to note that many of these issues relate to the public space rather than the building itself and were resolved through appropriate city services.