340 21st Ave, San Francisco, CA 94121

The two-story, four-unit multi-family residential building at 340 21st Avenue in the Central Richmond neighborhood, owned by Wing Douglas, was constructed in 1969 and has undergone several significant maintenance and improvement projects over the years. Most recently, in December 2016, the building received a $11,500 reroofing project, representing the latest major building improvement. Historical records show the installation of aluminum windows in 1988 (with one permit expiring) and the legalization of partition walls at the rear in 1992.

The building experienced several notable challenges in the early 2000s, particularly in 2001-2002, when multiple fire safety violations were recorded, including issues with smoke enclosure doors, egress obstructions, and combustible storage concerns, though all these violations were abated by March 2001. There were also interior maintenance issues during this period, including mold/mildew problems on walls and ceilings, and damaged walls, though these were resolved by October 2001. Since then, the building has undergone routine housing inspections in 2009 and 2014, with no significant violations recorded.

More recently, there has been an ongoing issue with parking enforcement, particularly regarding driveway blocking, with multiple citations issued between July 2024 and January 2025. These parking-related incidents, while not directly related to building conditions, may affect resident convenience. The property has shown consistent compliance with housing codes since the early 2000s, with no recent building violations or major maintenance issues on record.