471-473 33rd Ave, San Francisco, CA 94121

The Fong Family Trust-owned multi-family residential building at 471-473 33rd Avenue in San Francisco's Outer Richmond neighborhood is a two-unit, two-story structure built in 1924. The building's documented history shows recurring sewer system issues, with four separate sewage backup incidents reported between 2015 and 2020, all involving 4-inch vent systems and resolved through PUC Sewer Operations.

The property experienced one building complaint in 2000 regarding unpermitted construction and re-roofing work, though this issue was quickly abated within one day. More recently, there have been multiple reports of sidewalk parking violations near the property between 2018 and 2022, with varying enforcement outcomes including at least one citation issued in September 2019.

While the building has required some street space permits in 2008, these appear to have been administrative in nature. The most recent issues reported were a parking enforcement call in November 2022, which officers were unable to verify, and a sewage backup incident in October 2020 that was successfully resolved. Despite these documented concerns, particularly regarding the sewer system, all reported issues have been officially closed and resolved according to city records.