111 12th Ave, San Francisco, CA 94118

The two-story multi-family residential building at 111 12th Ave, owned by the Ling Family 2004 Trust, is a 1905 flats and duplex structure located in The Presidio - Lake neighborhood. The property's maintenance history shows several significant repairs, with the most recent being a damaged property report filed in February 2024. Notable building improvements include a $4,000 repair to rear stairs in 2011 and a complete sewer line replacement in 2008.

Historical records show earlier maintenance work such as re-roofing in 2000 (permit expired) and various sidewalk-related permits in 2007-2008. The building has experienced recurring issues with graffiti, particularly between 2021-2022, though most incidents were resolved promptly. There was one reported case of damaged property in early 2024 that was transferred for further handling.

Other recent concerns include illegal postings (2021-2022), general cleaning issues (2022), and one documented instance of driveway obstruction requiring parking enforcement (2021). While these external maintenance and enforcement issues have been consistently addressed, it's worth noting that most incidents have been promptly resolved through appropriate channels. A traffic engineering complaint related to the area was transferred to the MTA's Slow Streets Project section in late 2020.