3875 18th St, San Francisco, CA 94114

The 12-unit, 4-story multi-family residential building at 3875 18th Street, constructed in 1965, has undergone significant recent renovations including the addition of 5 ADUs (Accessory Dwelling Units) in 2021 and various safety system upgrades. The property has experienced several substantial improvements between 2018 and 2024, with completed projects including a comprehensive fire alarm system upgrade ($40,000) in 2022, bathroom and kitchen renovations in multiple units, and sprinkler system installations. Two recent permits for backyard deck construction were withdrawn in 2024, while a completed permit from 2022 addressed waterproofing near retaining walls.

The building has faced various maintenance and safety issues over the years, with the most serious concerns occurring in 2021 during the ADU construction period, when multiple residents reported problems including door functionality, water leaks, and possible structural concerns. The elevator was out of service for an extended period in mid-2021, and there were several fire safety complaints that have since been resolved, including issues with the sprinkler system (2024) and alarm systems (2023). Historical violations from 2006 related to fire safety equipment maintenance and building structure were documented, though these were subsequently corrected.

The property achieved Tier 3 Soft Story compliance, indicating completion of seismic strengthening requirements. Recent building maintenance and infrastructure improvements have focused on safety systems, including the installation of new fire alarm components throughout the building and upgrading individual unit appliances. The building management has displayed responsiveness to most maintenance issues, as evidenced by the completion of numerous work orders and permits, though some resident complaints during construction periods did not receive immediate resolution. The property has maintained active compliance with current housing code requirements, as demonstrated by the resolution of various building violations and the implementation of required safety systems.