850-852 Diamond St, San Francisco, CA 94114

The two-unit multi-family residential building at 850-852 Diamond Street in Noe Valley, owned by Lee Edmond S, is a 2-story flats and duplex structure built in 1906. The building experienced significant issues with lead paint hazards in 2001, when multiple violations were recorded regarding peeling paint that posed potential dangers to occupants, particularly young children and pregnant women. These violations were eventually abated by November 2002.

The property underwent several maintenance attempts in 2012, including planned repairs for dryrot in multiple areas (kitchen, living room, bathroom, and laundry), plaster repairs, and kitchen cabinet replacements, though these permits were ultimately cancelled. Electrical work was also initiated in 2012 to relocate a subpanel and replace various electrical components, but this permit was cancelled as well. A completed electrical permit from December 2011 indicates installation of a 10,000-volt house meter.

More recent history shows ongoing maintenance and environmental management issues in the vicinity of the building from 2024 to 2025, including multiple reports of loose garbage debris (January 2024, November 2024) and some street cleaning needs. There were also three parking enforcement calls in March 2024 regarding vehicles blocking driveways or parking illegally near the property. A tree maintenance issue was reported in September 2024 and a graffiti cleanup was completed in June 2024. The building's history suggests previous concerns about interior lead paint hazards, though these were addressed over 20 years ago, and shows ongoing maintenance attention to both building systems and external environmental management.