2843 Folsom St, San Francisco, CA 94110

The two-story, four-unit multi-family residential building located at 2843 Folsom Street in the Inner Mission was built in 1900 and is currently owned by Zambrano Essu A & Esperanza. The property has undergone several significant infrastructure improvements over the years, with the most recent being the complete replacement of approximately 20 feet of upper sewer lateral piping from the building foundation to the sewer house trap completed in May 2024.

In 2017, street space and sidewalk repairs were undertaken, and in 2004, the building received a substantial electrical upgrade including underground service conversion and a 200-amp main service upgrade with the installation of five meters. The building's history includes a notable cluster of violations recorded in October 2003, primarily focusing on safety concerns such as wooden stair repairs, emergency exit pathways, and smoke detector installation requirements. These violations were promptly addressed and abated by November 25, 2003.

Subsequent routine health and safety inspections were conducted in 2011, and a sign installation complaint was addressed in 2010, both of which were resolved. The only recent service request recorded was in January 2020 regarding a vehicle blocking a bicycle lane, which was processed by parking enforcement. While the building's documented history shows some past safety concerns, all violations have been resolved, and the more recent infrastructure improvements suggest ongoing maintenance and upgrading of the property.