749 21st Ave, San Francisco, CA 94121

The two-story, five-unit multi-family residential building at 749 21st Avenue in San Francisco's Central Richmond neighborhood, owned by Leland Wong & Rosemary Lew, was constructed in 1951 and has undergone several notable maintenance activities. Most recently, in 2013, the building received a $15,000 reroofing project, though records show an earlier roofing permit from 1995 had expired.

The building experienced significant safety-related violations in October 2002, when multiple fire safety and smoke detection issues were identified, including problems with the fire escape drop ladder, central alarm system, and smoke enclosure door closers. These violations were all addressed and abated by December 13, 2002.

The property has had regular housing inspections, including a routine inspection in 2011, and while there have been numerous 311 calls regarding the property's vicinity between 2018 and 2021, most were related to parking enforcement issues with vehicles blocking driveways, along with a sewage backup incident in July 2020 that was promptly resolved. The building's documented history suggests that while it has experienced typical urban maintenance challenges, particularly in the early 2000s, these issues were addressed in a timely manner, with no active violations on record since 2002.