856-860 Potrero Ave, San Francisco, CA 94110

The three-unit multi-family residential building at 856-860 Potrero Ave in the Inner Mission, owned by the Wai Fong Tang Living Trust, is a single-story structure built in 1895. The property has undergone several significant maintenance and infrastructure improvements over the years, most notably a $15,000 foundation replacement along the southern property line completed in 2009, and a complete reroofing project in 1998.

Additional infrastructure work includes an expired plumbing permit from 2013 for water system replacement and an expired electrical permit from 2009 for ground wire installation. The building has one recorded routine housing inspection from 2004, which is no longer active.

Recent activity around the property from late 2024 has primarily involved municipal services rather than building-specific issues, with multiple street-related concerns including two resolved streetlight outages, a replaced parking meter, graffiti removal, and responses to various parking enforcement calls. There was also a resolved complaint regarding abandoned furniture, a traffic signal repair, and a sidewalk-related issue that was fully abated. These recent street service matters, while indicating some neighborhood maintenance activity, do not directly reflect on the building's condition or management.