840-842 Hayes St, San Francisco, CA 94117

The three-story, 12-unit multi-family residential building at 840-842 Hayes Street in Alamo Square, owned by Frank Korn and Annette Perry, was constructed in 1906 and has experienced several significant maintenance and safety issues over the past decades. Most recently, in 2023, the building faced multiple violations that were all abated by March 2023, including damaged ceilings, an electrical box in the garage, egress obstructions, and various interior surface problems. The property has a concerning history of water-related issues, with multiple complaints between 2021-2024 about leaks affecting various units, including water damage, ceiling leaks, and mold concerns.

Structural improvements have been made, including a $40,000 concrete footing replacement in 2021 and a $30,000 window replacement project. The building's safety systems have required regular attention, with several fire safety violations and complaints between 2017-2024 related to alarm systems, sprinklers, and fire extinguishers. Notable incidents include a cooking fire (confined to container) and multiple false alarms/system malfunctions.

The property has seen recurring maintenance issues, with records showing both historical (1988 kitchen remodel) and recent repairs, including window glazing work in 2022. A concerning pattern of violations suggests ongoing maintenance challenges, though many issues have been addressed through proper channels. Recent 311 calls from 2024 indicate continued concerns around the property, including reports of garbage, debris, and construction-related issues. The building's age and documented maintenance history suggest regular upkeep challenges, though recent years show some improvements in addressing violations through proper permits and repairs.