912-916 Union St, San Francisco, CA 94133

The three-story, four-unit multi-family residential building at 912-916 Union Street in Russian Hill, owned by Mazzaferri Fosse Properties, was constructed in 1917 and has undergone several significant maintenance and renovation projects over the years. Most notably, in 2015, the property underwent multiple improvements including a bathroom remodel, installation of a new water heater, and electrical work, though there were complaints about some of this work being done without proper permits.

The building has experienced periodic maintenance issues, including a 2012 complaint regarding weatherproofing of the siding and concerns about lead paint, which was subsequently addressed. A routine housing inspection in 2005 revealed several safety concerns including missing fire extinguishers, incomplete smoke detector installation, and various electrical issues, though these violations were abated by June 2005.

The property has maintained active upkeep, as evidenced by the 2015 renovation work, which included comprehensive updates to multiple units despite some permitting irregularities that prompted inspections. More recent years have seen routine urban issues common to the neighborhood, such as parking-related incidents and occasional maintenance matters like graffiti, though these do not directly relate to building conditions. The building's permit history shows regular maintenance work, including a completed bathroom remodel in 2015 and a previously expired reroofing permit from 2002, suggesting ongoing attention to building maintenance requirements.