530 43rd Ave, San Francisco, CA 94121

The property at 530 43rd Avenue in San Francisco's Outer Richmond district is a 1-story, 2-unit multi-family residential building constructed in 1925. The current owners, Chung Ko & May Wai Chow Fon, have made several significant modifications to the property over the years.

In the early 1990s, the ground floor living area was converted into a dwelling unit and a horizontal addition was completed. More recently, in 2019, there were issues regarding unauthorized structures, including an illegal deck that was subsequently removed, followed by a permit to legalize an existing walkway. The building has faced multiple compliance challenges, most notably in 2017 when several building violations were documented, including unauthorized construction and a designation as a nuisance property, though these violations were resolved by June 2017.

An earlier complaint from 1996 reported issues with water drainage from an extended enclosure and concerns about a bathroom window not meeting exit requirements. Recent concerns primarily involve outside maintenance issues, including a 2023 report of tree damage, though this was accepted as an open case. The property has experienced recurring issues with vehicles blocking driveways, with multiple 311 calls regarding this matter between 2021 and 2024, suggesting ongoing challenges with parking enforcement in the area.