2140 20th St, San Francisco, CA 94107

The two-story, seven-unit multi-family residential building at 2140 20th Street in Potrero Hill, built in 1962, has experienced several significant maintenance and safety issues over its history. Most notably, between 2015-2016, the building underwent multiple routine inspections that revealed various safety concerns, including water damage, fire escape maintenance issues, and general building violations that required attention. A particular pattern of water-related problems has persisted, with complaints recorded in both 2016 and 1994 regarding leaks affecting units and common areas.

The building's maintenance history includes a 1991 reroofing project, though this permit has since expired. More recent concerns include a sewage backup discharge from the side sewer vent reported in November 2024 and ongoing issues with excessive noise as of January 2025. The property has also faced parking enforcement challenges, with multiple citations issued for vehicles blocking driveways between 2022 and 2024.

A significant land use concern has been raised through an open planning record regarding illegal parking modifications and curb removal, with complaints about the paved backyard area. Throughout the building's history, there have been recurring issues with water damage, fire safety compliance, and general maintenance needs, though many of these violations were officially abated between 2015-2016. The building is currently managed by Community Partners Group LLC.