488-490 29th St, San Francisco, CA 94131

The two-unit residential building at 488-490 29th Street in Noe Valley is a two-story flats and duplex structure built in 1904 that has experienced several significant maintenance events over the past three decades. Historical building permits indicate various maintenance work, including concrete landing repairs with moisture barrier installation in 1995, roofing replacement in 1993, and dry rot repairs under the front stairs in 1990, all of which were completed successfully.

Two permit applications for more substantial work - a vertical addition in 2000 and window replacement in 1995 - were either cancelled or expired without completion. In recent years, the property has not reported any major structural or maintenance issues, though there was one significant incident in 2014 involving a sewage backup that was promptly resolved by PUC Sewer Operations.

The site has experienced recurring parking issues, with eight documented cases of driveway blocking between 2018 and 2024, though these are not directly related to the building's condition. The most recent parking enforcement action occurred in November 2024, resulting in a citation for blocking the driveway. Other minor incidents have included regular street maintenance matters, such as the removal of an abandoned Christmas tree in 2022 and a single case of graffiti on a transit shelter platform in 2015, neither of which directly impacted the building's condition or habitability.