1601 11th Ave, San Francisco, CA 94122

The two-unit residential building at 1601 11th Avenue in the Inner Sunset, constructed in 1908, has undergone several significant renovations and faced multiple safety-related incidents in recent years. Most notably, in 2022, the property underwent substantial remodeling work costing $180,000, which included bathroom and kitchen updates, skylight installations, and various structural changes. This renovation period was marked by multiple building complaints filed between April and May 2022, alleging unsafe work practices and improper handling of potentially hazardous materials, including claims about lead and asbestos safety violations.

These complaints led to active investigations by both the Building Inspection Division and Housing Inspection Services. The building's historical maintenance record shows earlier significant work in 1992 following earthquake damage, including foundation repair and stucco work, and roofing projects completed in 2009. The property has seen various municipal interactions since 2022, including multiple 311 calls regarding hazardous materials, illegal parking, and tree maintenance issues.

Most recently, in July 2024, there were reports of illegal parking and garbage/abandoned debris in the vicinity. Planning records indicate an investigation into potential unauthorized dwelling unit (UDU) occupancy, though no evidence was found. The building's infrastructure has received substantial upgrades, as documented in electrical and plumbing permits from 2022, including a new 260-amp electrical service and comprehensive plumbing updates throughout the building. A 2013 fire complaint was investigated but found to have no merit.