670-672 6th Ave, San Francisco, CA 94118

The two-unit residential building at 670-672 6th Avenue in San Francisco's Inner Richmond district is a two-story flats and duplex structure built in 1923, currently owned by Hyung Sang Cho and Seon Y Lee. The building's documented history shows generally routine maintenance and community interactions, with two significant building permits on record: a completed reroofing project from 2001 costing $7,975, and a completed sewer repair in 2017.

Of particular note, there is a recent complaint filed in June 2024 regarding unauthorized lead paint removal work on the exterior of the building, which was reported to Housing Inspection Services though the case is currently listed as not active. The property has experienced recurring issues with parking enforcement, particularly related to driveway blocking, with multiple citations issued between 2019 and 2024, including three documented cases in 2024 alone.

Several illegal posting violations were recorded in 2016, all of which were resolved, and there was one report of an abandoned vehicle on the street in 2013 that was resolved when the vehicle was no longer present. The building's maintenance record shows attention to infrastructure (roof and sewer), though the recent lead paint removal complaint raises potential concerns about proper maintenance practices. The property has had minimal documented disturbances beyond parking enforcement issues, which are more related to street regulation than building management.