431-433 24th Ave, San Francisco, CA 94121

This two-unit, two-story multi-family residential building located at 431-433 24th Avenue in the Central Richmond neighborhood was built in 1915 and is currently owned by Chen Shao Mei. The building has undergone several permitted improvements over the years, including a horizontal addition completed in 1992 costing $25,000, window and bedroom repairs in 1995, and a kitchen remodel in 1998. A significant complaint was filed in 1997 regarding illegal basement units and unauthorized garage conversions for commercial use, though this issue was marked as not active within two weeks of being reported.

More recently, in August 2013, there was a fire safety complaint about operating without a permit, which was promptly corrected within two days. The property has experienced various maintenance and safety issues over the past several years, with the most notable being a sewage backup incident in August 2019 that required immediate attention and resolution. Between 2022 and 2025, there have been multiple street-level maintenance issues including abandoned vehicles, garbage, debris, and sidewalk cleaning needs.

Parking enforcement has been regularly required at this location, with twelve documented citations or complaints about blocked driveways and illegal parking between 2019 and 2025. These parking-related incidents suggest persistent challenges with street access and parking availability in the vicinity of the property. The building's maintenance history shows a pattern of both structural improvements and reactive maintenance needs over the past3 decades, with no major renovations or rebuilding work recorded in recent years.