1350-1352 12th Ave, San Francisco, CA 94122

The property at 1350-1352 12th Avenue in the Inner Sunset is a 4-story, 2-unit multi-family residential building constructed in 1906, currently owned by the Thomas M Leyden Trust. The building underwent significant renovations between 2013 and 2015, including the addition of a family room and bathroom in the attic space (completed in 2014), installation of a comprehensive fire sprinkler system throughout the building (completed in 2015), and extensive electrical upgrades including the installation of new electrical systems with two meters, subpanels, and numerous modern fixtures (completed in 2014).

The renovation period also included plumbing improvements, with work done on four bathrooms, kitchen sinks, and fireplace installations. Prior to these improvements, there was at least one building complaint filed in 2013 regarding kitchen floor problems and unpermitted cabinet installation in unit 1352, though this complaint is listed as not active.

The property has experienced recurring issues with blocked driveways, as evidenced by multiple parking enforcement calls between 2020 and 2024, though these are not directly related to building conditions. Recent 311 calls primarily relate to routine matters such as Christmas tree removal and general maintenance requests that appear to have been resolved. The most recent major building-related work was completed in 2015, and the roof deck installation was specifically noted to be within the building's height limits and properly permitted according to planning records.