510 Stockton St, San Francisco, CA 94108

The 4-story, 16-unit multi-family residential building at 510 Stockton Street, constructed in 1920 and currently owned by 510 Stockton G1 Lp, has undergone significant improvements in recent years. In 2021, the building completed major renovations to enhance safety and modernize amenities, including the installation of a new fire alarm system with low-frequency sounders in sleeping areas, and comprehensive unit remodels in apartments 3, 5, 6, and others, featuring new kitchens, electrical systems, plumbing fixtures, and in-unit washer/dryer installations. The building has received two recent fire code violation notices in August 2023 and August 2024, though the specific nature of these violations requires further investigation. A notable improvement was the 2021 permit application to add two accessory dwelling units, increasing the total unit count to 18.

The property has experienced several maintenance and compliance issues over its history, including multiple fire code violations between 2017-2024, periodic elevator rescues, and various plumbing and heating system maintenance concerns. Historical violations from 2010 related to fire safety, boiler maintenance, and fireproofing were resolved by November 2010. More recent complaints in 2022 regarding heating systems and window issues were addressed, though some maintenance problems persist, such as recurring fire code violations and the need for sidewalk repairs due to tree root damage observed in 2023. The building's fire safety systems require careful monitoring, as evidenced by the pattern of violations and related fire incidents, including smoke detector activations and elevator rescues, though no civilian injuries have been recorded.

Recent activity at the property has primarily focused on ongoing maintenance and compliance matters, with multiple 311 calls in late 2023 regarding sidewalk conditions, tree maintenance, and graffiti. There appears to be a consistent pattern of fire safety violations that warrants attention, as evidenced by the violation notices and complaints filed between 2017 and 2024. The building underwent significant modernization efforts in 2020-2021, including unit renovations and safety system upgrades, suggesting active management and investment in property maintenance. However, the persistence of some maintenance issues and code violations indicates areas requiring ongoing attention.