771-773 20th Ave, San Francisco, CA 94121

The property at 771-773 20th Avenue is a three-story, two-unit multi-family residential building constructed in 1923 in San Francisco's Central Richmond neighborhood. The building's maintenance history shows two significant improvements from 1986, including the installation of aluminum windows (though this permit expired) and Alsided vinyl siding, both of which are now quite dated compared to current standards.

Recent activity around the property has been largely centered on parking enforcement issues, with numerous complaints about sidewalk parking and driveway blocking between 2020 and 2024. The most recent incidents occurred in October 2024, involving both sidewalk parking and a blocked driveway, with at least one citation being issued.

A particularly concerning incident in February 2022 involved a damaged tree that was determined to be risky due to major cracks, rot, and decay following a storm, though the Department of Public Works promptly addressed this by removing the tree within three weeks. While not directly related to the building's condition, the surrounding area has experienced recurring issues with illegal parking that may affect resident convenience and safety, as evidenced by multiple citations and resolved cases.