2784-2786 Diamond St, San Francisco, CA 94131

The property at 2784-2786 Diamond Street in Glen Park is a two-unit, two-story multi-family residential building with retail space, built in 1916 and currently owned by Frank C Walsh & John J Jenn. The building has undergone several significant improvements and maintenance work over the years, with the most recent being the installation of a door operator power system in 2023-2024 to comply with accessibility requirements.

The property experienced a notable fire incident in 2007 that required substantial repairs including roof replacement, bathroom and kitchen fixture updates, and window replacements. That same year, major renovations were completed including new windows installation, tenant improvements for an optometrist office, and comprehensive electrical system upgrades. The building's infrastructure has received regular updates, including plumbing work such as house trap replacement in 2015 and various HVAC and electrical improvements in 2007.

Historical records show earlier modifications including insulation work in 1985 and attempted expansions in 1984, though some permits from these periods are now expired. The property has been subject to various municipal inspections and services, with 311 calls primarily related to parking enforcement issues along the street, as well as occasional reports of graffiti and hazardous materials on the surrounding infrastructure in recent years. These exterior maintenance matters have varied in response outcomes, with many cases being marked as "Unable to Locate" by enforcement officers.