671 24th Ave, San Francisco, CA 94121

The property at 671 24th Avenue in San Francisco's Central Richmond district is a two-unit, two-story multi-family residential building constructed in 1992, currently owned by John T S Hung & Siew Yoong. The building underwent significant improvements in 1991 with both vertical and horizontal additions completed successfully. A notable sequence of violations occurred in April 2016, when multiple issues were identified including weatherproofing problems on the side wall, interior surface concerns including peeling paint (with lead hazard warnings), and other building violations, all of which were resolved by September 2016 following the issuance of several Notices of Violation.

Earlier issues included a 2002 complaint about water leakage from the rear side of the building, which was promptly addressed. The property has experienced various maintenance and environmental challenges over the years. A 1989 reroofing project appears to have expired without completion. In 2018, there was a reported problem with a collapsed sidewalk around a utility vault cover that required attention.

The building faced some safety concerns in 2016-2018 with multiple instances of abandoned vehicles reported in the vicinity and issues with parking on the sidewalk, though these were typically resolved promptly. A fire-related complaint was logged in October 2018 and closed in May 2019 with conditions corrected. The most recent recorded incident was a general cleaning issue regarding loose garbage on the street in 2020, which was resolved. The property has maintained its legal compliance status since resolving the 2016 violations, with no active building violations on record as of the latest data.