2359 20th Ave, San Francisco, CA 94116

The two-unit multi-family residential building at 2359 20th Avenue in the Parkside neighborhood, owned by Eileen Wang, has a documented history dating back to its 1925 construction. The building has undergone several significant structural and infrastructure improvements over the years, with major work occurring in the early 1990s when vertical and horizontal additions were attempted (though those permits ultimately expired), and in 1992 with the completion of a stair wall relocation. More recent essential maintenance includes a sewer line replacement in 2021, electrical repairs in 2012, and a 2005 rewiring of the 200-amp service, though the latter permit expired.

The property has experienced recurring issues with parking violations, particularly regarding driveway blocking, with multiple citations issued between 2019 and 2024. There have also been recent infrastructure concerns, including a flooding incident reported in September 2024 and a waste management issue in December 2024. The building underwent a tenant buyout in May 2022, involving one tenant and a payment of $36,000.

The property has received various maintenance and repair attention over the years, including sidewalk repairs in 2010 and stucco repairs in 1988. Several permits from the 1990s related to construction work, including an expired $110,000 vertical and horizontal addition project, and a $6,000 horizontal project, indicate attempts at substantial modifications during that period. The most recent plumbing work (2021) and electrical work (2012) suggest ongoing infrastructure maintenance, though it is worth noting that some permits from previous decades expired without completion. The building's location has been subject to regular street cleaning concerns, as evidenced by multiple 311 calls regarding garbage and debris, with the most recent general cleaning issue still marked as open in July 2023.