4724-4726 Mission St, San Francisco, CA 94112

The three-story, multi-family residential building at 4724-4726 Mission Street, owned by Guerrero Family Revocable Trust, consists of four units and was constructed in 1925. The property has undergone various improvements and maintenance work over the years, with significant electrical system upgrades in 2004 including installation of a 400-amp service for both residential and commercial units, and multiple permits related to commercial space improvements for a coffee shop/restaurant use. Major maintenance work included rear stair replacement in 2007 ($16,000) and sewer line work in 2011.

The building has a documented history of housing inspections and violations between 2000 and 2013, with notable safety concerns in 2004 including fire escape ladder maintenance, fire extinguisher issues, and rear stairs condition, though all these violations were officially abated by November 2004. A significant complaint filed in May 2013 raised multiple issues including non-functioning heater, stove problems with gas smell, lack of smoke and carbon monoxide detectors, garbage disposal concerns, and stair safety issues, but most of these were addressed by June 2013. More recent history of the building shows regular maintenance activities and some infrastructure updates, including the removal of illegal postings in 2021 and a 2015 fire alarm system correction. The property has experienced recurring issues with garbage and debris in the vicinity, as evidenced by multiple 311 calls in recent years (2020-2024), including reports of human waste in 2024.

The building's commercial component has undergone various transitions, with records indicating prior business operations such as Cumaica Coffee Co. #2 and Martha Bros Coffee in the ground floor retail space. Recent planning records show changes in commercial use and signage, with at least one sign installation violation related to unpermitted signage. Multiple 311 calls from 2020-2024 indicate recurring issues with illegal postings and general street cleaning concerns, while a sewage backup incident was reported and resolved in February 2021.