1925 18th St, San Francisco, CA 94107

The two-unit residential building at 1925 18th Street in Potrero Hill is a two-story flats and duplex structure constructed in 1900, currently owned by the John M Mulcahy Living Trust. The building's documented history shows some maintenance work from 1985, including the replacement of dry-rotted materials in the laundry room, which was part of a larger project, though both permits have been completed.

The property's more recent history (2011 onwards) reveals several incidents, primarily affecting the public areas around the building. In 2011, there were two notable issues: a sewage backup incident involving a 4-inch sewer vent, and a paper spill requiring general cleaning.

The following years show limited building-specific issues, though there were three external disturbances documented through 311 calls - a parking enforcement matter in 2021 involving a blocked driveway, and two street cleaning issues (one involving waste and another concerning paper debris) in 2019 and 2011 respectively. While the building's internal maintenance history appears limited to the work done in 1985, it's worth noting that the documented external incidents have all been addressed and marked as resolved.