4545-4549 Irving St, San Francisco, CA 94122

The three-unit multi-family residential building at 4545-4549 Irving Street in San Francisco's Outer Sunset neighborhood is a two-story flats and duplex structure built in 1914, currently owned by Bill K. Ngai and Keon K. The building has undergone several significant improvements over the past two decades, with the most substantial being an electrical system upgrade in 2017 that included replacing a 3-gang meter bank and 3 subpanels, completed successfully.

Earlier maintenance work included a reroofing project in 2006 costing $6,000 and exterior improvements in 2005 involving replacement of front fiber siding with redwood siding on the second floor. The property has experienced various street-level issues over recent years, with a noticeable cluster of incidents in 2020 involving illegal postings and graffiti, including some offensive graffiti on the sidewalk in front of the property, all of which were resolved. While these incidents did not directly impact the building's structural integrity or safety, they reflect neighborhood maintenance challenges.

More recent concerns include a 2024 public works request that remains open, and one parking enforcement case in February 2024 that was resolved when officers were unable to locate the vehicle in question. Two abandoned vehicle reports were filed in 2017-2018, though both were closed without finding any offending vehicles. The building's permit and maintenance record shows regular upkeep of major systems, with no recorded building code violations or safety concerns in recent years.