1249 Mason St, San Francisco, CA 94108

The three-unit, two-story residential building at 1249 Mason Street in Nob Hill, owned by Lee Teung & Thomas K, was constructed in 1925 and has experienced several maintenance issues over its history, particularly in recent years. Most notably, in 2017, the building faced multiple plumbing-related violations including inadequate hot water temperatures, water heater problems, and the installation of two water heaters due to broken gas burner valves. This followed earlier concerns from 2015 regarding exterior paint conditions, with violations for peeling paint around windows and requirements for exterior repainting.

The building's maintenance history shows attention to basic upkeep, with records of roofing work completed in 1999 and window installations in 1984. The property has encountered recurring plumbing issues over the years, with documented problems in 2002 and 2004 involving water pressure, bathtub drain clogs, and faucet leaks. More recent maintenance compliance includes a routine safety inspection in 2015.

While the building has had no recorded fire incidents involving injuries, there were two fire department responses noted: one for elevator rescue and another for a false alarm. Recent activity around the building, as evidenced by 311 calls, indicates ongoing local concerns primarily related to parking violations and some noise issues, though these are external to the building's structural and habitability conditions. The most recent permits on record are from 2015, suggesting limited recent building modifications or major repairs.