355 28th Ave, San Francisco, CA 94121

The Yu Family Trust property at 355 28th Avenue is a two-unit, two-story multi-family residential building located in San Francisco's Central Richmond district. Built in 1923, this flats/duplex structure has undergone minimal documented maintenance over the past several decades, with only two significant permitted works on record: a street space permit issued in 2016, and a reroofing project from 1997, though the latter's status is listed as expired.

The building's documented history shows several infrastructure and maintenance challenges, particularly between 2012 and 2015, including multiple reports of pavement defects (with records showing similar issues in May, December 2012, and February 2013) and cleanup needs (noted in June 2012). A sewage backup incident was reported and resolved in August 2015, occurring simultaneously with another sanitation issue involving waste on the street, which was also addressed.

More recently, in December 2019, there were two parking-related incidents near the property involving construction equipment and a Gradwell Truck blocking access, though both cases were either unresolved or resulted in no officer presence. While the property's documented history shows some maintenance issues from external sources (primarily street conditions), there are no recorded safety violations or building code concerns specifically related to the structure itself, and the relatively minimal number of permits and complaints over the past few decades suggests either limited required maintenance needs or potentially incomplete record-keeping.