786 31st Ave, San Francisco, CA 94121

The two-unit residential building at 786 31st Avenue in the Central Richmond neighborhood, owned by Wing Ho & Alice Lau Revocable Trust, is a 2-story flats and duplex structure built in 1927. The property has undergone some significant maintenance work in recent years, most notably the complete replacement of galvanized water pipelines with copper pipes in April 2024, though an attempt to upgrade bathroom fixtures in June 2021 was documented but ultimately canceled.

The building's recent service calls and incidents suggest ongoing infrastructure and maintenance challenges, with particular attention needed for exterior spaces. In 2024 alone, there have been multiple instances of graffiti on public poles, issues with blocked driveways requiring parking enforcement (two citations issued in August 2024), and problems with an overgrown vegetation complaint (June 2024).

A collapsed sidewalk that has been fenced since 2008 was reported in July 2024, along with a currently open case regarding a tree/shrub/bush blocking the sidewalk. The property has also experienced plumbing issues in the past, with a sewage backup incident recorded in December 2022. While a fire-related incident is noted in the records, it was classified as a false alarm with no injuries reported.