414-416 Warren Dr, San Francisco, CA 94131

The 12-unit, 2-story multi-family residential building at 414-416 Warren Drive was built in 1961 and is currently owned by Biscay Jacques & Leonie Trusts. The building has undergone several significant improvements, most notably completing a mandatory soft-story seismic retrofit in 2017 at a cost of $60,000, which included foundation reinforcement and new steel frames at garage openings. Recent maintenance work included the installation of new garage doors and openers in 2018 ($10,000), reroofing in 2016 ($13,000), and the addition of six garage outlets in 2018.

The building has experienced some safety and maintenance issues, with multiple fire department responses including a blocked exit violation in 2019, two natural gas leak incidents, carbon monoxide detector activations, and a brief building fire with no reported injuries. In March 2024, multiple building violations were recorded regarding peeling exterior paint, weather proofing issues, and potential lead paint concerns, though these were abated by April 2024. The property has a documented history of routine inspections and maintenance, with records showing efforts to address various building needs over the years.

Historical permits from 1985 and 1996 indicate past improvements to bring the building up to code and address roofing needs. The surrounding area has seen occasional issues with parking violations and general street maintenance, as evidenced by 311 calls between 2020-2024, though these are not directly related to building conditions. The building's safety systems have had some false activations, but there have been no reported civilian injuries from any incidents. The property currently holds a Tier 3 soft-story status with work completed and a Certificate of Final Completion issued.