4225 Mission St, San Francisco, CA 94112

The four-unit apartment building at 4225 Mission Street in the Excelsior neighborhood, constructed in 1977, has undergone several significant maintenance and safety-related improvements over the past decades. Most recently, in 2024, there were three notable fire safety issues reported, including blocked exits and exit maintenance concerns, though all were marked as "Condition Corrected" by late September 2024.

The building has a history of regular roofing maintenance, with the most recent roofing work completed in 2018 costing $8,000, and structural improvements in 2015 focusing on reinforcing sill plates for $15,000. The property has experienced recurring fire safety concerns, particularly regarding exit blockages and extinguisher maintenance, with violations noted in 2022 requiring servicing of fire extinguishers.

Historical violations from 2000 included multiple fire safety issues that were promptly addressed, such as smoke detector installation, fire extinguisher provision, and smoke enclosure door repairs. Several routine inspections between 2000 and 2015 have been conducted by Housing Inspection Services, revealing occasional issues with common area maintenance, including hallway lighting and cleanliness concerns. Recent 311 calls between 2020 and 2024 indicate ongoing challenges with exterior maintenance and street cleanliness, including multiple reports of garbage and debris, though these were primarily related to the surrounding area rather than the building itself.