670 Tennessee St, San Francisco, CA 94107

The three-unit multi-family residential building at 670 Tennessee Street, owned by the Angell Family Survivor's Trust, was constructed in 1900 and stands as a two-story flats and duplex structure. The property's maintenance record shows several significant safety-related issues over the past decade, with multiple incidents of blocked exits documented through fire complaints in 2009, 2012 (three occurrences), and most recently in July 2023, when a violation was issued. The building has experienced two fire alarm system incidents requiring attention in 2008 and 2015, with the latter resulting in a corrected condition.

A plumbing upgrade was completed in 2011 with the replacement of a gas water heater, and there was a kitchen renovation attempted in 2002 involving countertop extension and related improvements. The most concerning recent incident occurred in July 2023, when multiple fire violations were documented at an address associated with the property (501 Minnesota St), including issues with blocked exits/storage in pathways, improper electrical extension cord usage, and missing fire extinguishers - though these violations were subsequently abated. The building's recent history has been marked by numerous parking enforcement calls between October 2024 and December 2024, primarily related to driveway blockage and illegal parking (though these are external to the building's internal conditions).

Other recent incidents near the property include occasional reports of graffiti (resolved by the Street and Environmental Services Crew) and a traffic signal damage incident, both from September 2024. The property's long history includes both housing unit modifications and maintenance work, but the recurring nature of exit blockage violations over multiple years suggests an ongoing concern. The building's documented history shows periodic attention to safety systems and infrastructure, with most more recent violations being addressed and resolved, indicating responsiveness to regulatory requirements.