327 24th Ave, San Francisco, CA 94121

The three-unit residential building at 327 24th Ave in the Central Richmond neighborhood, owned by Wai Keung & Oi Chi Chan Rev, was constructed in 1986 following the demolition of a previous two-family dwelling on the site. The two-story structure has undergone several significant maintenance updates, including three reroofing projects: most recently in 2019 at a cost of $16,700, and previously in 2005 ($7,800) and 1998 (permit expired). The building has experienced recurring water-related issues since 2009, with multiple complaints documenting water leaks, water intrusion, and mold problems, including significant incidents in February 2017 (multiple violations related to water damage, mold, and weatherproofing) and August 2019.

The 2017 violations resulted in the building being temporarily designated as a nuisance property, with multiple notice of violation warnings issued. Recent years have seen an increase in the number of complaints related to maintenance and safety issues, with multiple violations recorded in 2017 including problems with interior surfaces, exterior weatherproofing, gas meter instructions, and various other safety concerns. While these violations were ultimately abated by June 2017, they indicate a period of significant maintenance challenges for the property.

The building's infrastructure has undergone periodic improvements, as evidenced by the documented roof replacements, though the persistence of water-related issues suggests ongoing maintenance challenges. A CO detector activation incident was recorded with no civilian injuries, though no specific date or additional context was provided for this event. Recent 311 calls from 2020-2024 primarily relate to street cleaning and parking issues outside the building, rather than internal maintenance concerns.