2118-2122 Mason St, San Francisco, CA 94133

This three-story multi-family residential building located at 2118-2122 Mason Street in North Beach was built in 1907 and currently contains three units, owned by Yu Qubao. The property has undergone several significant renovations and improvements over the years, including a kitchen renovation in 2012 that involved updates to wood floors, cabinets, counters, sink, and lighting to comply with CEC standards, as well as the installation of aluminum windows in 1987.

The building experienced a notable safety and compliance incident in February 2006, when multiple violations were recorded related to fire safety and structural integrity, including issues with wood stairs, fire extinguisher maintenance, and alarm system certification. These violations were all resolved by May 2006. More recent maintenance activities include two street space permits issued in 2010 and 2018, with minimal associated costs, as well as routine building inspections in 1999, 2003, and 2006.

The property has had several infrastructure and maintenance issues documented through 311 calls between 2012 and 2022, including a missing side sewer vent cover in 2021, reports of graffiti in 2012, and various street-level issues such as human/animal waste removal, a driveway blockage in 2019, and an encampment cleanup in 2018. While these issues reflect typical urban maintenance challenges, none appear to indicate any ongoing safety concerns. All documented violations and complaints have been addressed and closed, with no active violations on record as of October 2023.