1226-1228 18th Ave, San Francisco, CA 94122

The two-unit residential building at 1226-1228 18th Avenue in San Francisco's Inner Sunset neighborhood is a 2-story, multi-family structure built in 1906, currently owned by John & Michelle Schulz. The building's history reveals several significant events, with the most concerning being recent housing violations in 2022, when complaints were filed regarding an unauthorized rental unit in the basement that allegedly included a kitchen and full bathroom, though only permits for a workshop and half bath were on record. This period also experienced two parking enforcement issues in March 2022 involving driveway blocking.

The building has undergone various improvements and maintenance work over the years, including a notable electrical upgrade in 2016 that installed a new 200-amp service with three meters, serving each apartment and the house meter. Earlier improvements included plumbing work in 2009 for water heater replacement and a permitted renovation in 2013 to add a workshop and half bath on the first floor. There was also a historical compliance issue in 1985 requiring rectification of violations, which was completed successfully.

The property has experienced multiple incidences of graffiti and street cleaning issues between 2017 and 2020, including hazardous materials removal and various graffiti incidents on poles and signs, all of which were resolved. The building's alarm system was reported to have malfunctioned at one point, though no civilian injuries were recorded. While the property's maintenance history shows regular upkeep and improvements, the recent illegal unit complaints suggest potential ongoing unauthorized modifications, though the current status of these complaints is listed as "Not Active."