531-533 23rd Ave, San Francisco, CA 94121

The two-unit residential building at 531-533 23rd Avenue in the Central Richmond neighborhood is a two-story flats and duplex structure built in 1912, currently owned by Li Da Quan & Zheng Janet. The property has undergone several significant improvements over its lifetime, including substantial renovations in 1988 when additional bathrooms were added to both units, kitchen remodeling, and the installation of steel beams in the garage to replace wooden supports - a project that began in 2001 and required follow-up work in 2002.

Other notable historical work includes a horizontal addition completed in 1988, plastering of kitchen walls, termite repairs in 1989, and reroofing efforts in 2001. More recent history shows a concerning pattern of parking-related issues near the property, particularly during 2022-2024, with multiple instances of driveway blocking that resulted in citations or enforcement officer responses.

From October 2022 to October 2024, there have been eight documented cases of vehicles blocking the driveway, with violations occurring consistently every few months, including six incidents specifically in summer 2024 alone. While these parking issues are frequent, they are separate from the building's structural and safety concerns. The property appears to be well-maintained in terms of major systems, with no recent building permits indicating significant structural or safety issues have emerged in the past two decades.