435-437 Hayes St, San Francisco, CA 94102

The 435-437 Hayes Street property is a 22-unit, three-story multi-family residential building constructed in 1907, currently owned by Woodmont Ventures-hayes Street LP. The building has undergone several significant safety upgrades in recent years, most notably a comprehensive fire alarm system replacement in July 2023 costing $60,379 to comply with San Francisco fire code requirements, including the installation of new smoke detectors, sounders, and monitoring modules. The building completed mandatory seismic retrofitting as a Tier 4 soft-story structure in 2019, demonstrating compliance with San Francisco's seismic safety requirements.

Recent permits show ongoing maintenance and accessibility improvements, including an ADA compliance project filed in November 2023. The property has a history of addressing necessary repairs and improvements, including electrical system upgrades in 2023-2024, plumbing work in 2012 and 2022, and various commercial tenant improvements in 2021-2022. Historical building violations from 2008, which included issues with fire safety, security requirements, and plumbing concerns, were promptly addressed and abated by December 2008.

The building has experienced regular routine safety inspections over the years, with the most recent complaints in 2022 regarding vacant commercial space being marked as not active. While there have been some recent 311 calls concerning sidewalk conditions and graffiti in 2024, these are primarily related to street maintenance rather than building-specific issues. The property has maintained an active response to fire alarms, with responses to false alarms and detector activations recorded, though no injuries have been reported in recent incidents.