470 25th Ave, San Francisco, CA 94121

The property at 470 25th Avenue in the Central Richmond neighborhood is a two-story, four-unit multi-family residential building constructed in 1924 and currently owned by Leung Fmly Tr. The building has undergone significant modifications and improvements over the past decade, including the addition of an Accessory Dwelling Unit (ADU) in 2020, comprehensive renovations of Unit 2 in 2017, and important safety upgrades such as the installation of 17 sprinklers in 2016.

Several substantial renovation projects were attempted between 2013 and 2018, including the addition of a family room, bedroom, and bathroom on the first floor, though some of these permits ultimately expired. The building's infrastructure has been actively maintained, with recent work in 2024 involving plumbing updates and garage ceiling repairs, suggesting ongoing investments in property upkeep. The building's history reveals some regulatory challenges, particularly in 2017 when multiple building violations were recorded regarding weatherproofing, lead paint hazards, and various safety equipment requirements, though these violations were abated by April 2017.

A recent complaint from May 2024 regarding unauthorized construction work in the basement is currently active and being investigated. Historical records show routine inspections in 2003, 2017, and other regular maintenance activities, including electrical upgrades, window replacements, and various plumbing improvements. The property has undergone several significant transformations, with ongoing work indicating continued efforts to modernize and maintain the building, though recent complaints suggest some compliance issues may still be present.