4534-4540 Mission St, San Francisco, CA 94112

The 21-unit, 3-story multi-family residential building at 4534-4540 Mission Street, constructed in 1927, has undergone numerous significant improvements and faced various challenges in recent years. Most notably, the building achieved compliance with soft-story retrofit requirements (Tier 4) and has consistently addressed fire safety concerns, with the latest fire alarm system upgrade completed in October 2024 at a cost of $40,009. Multiple renovation projects have been undertaken, including a bathroom remodel in 2023 and the controversial addition of four accessory dwelling units in 2018.

The building has experienced recurring elevator issues, particularly in 2019, along with several complaints regarding interior conditions (floors, windows, mold) between 2018-2023. The property has a history of addressing various code violations, with the most recent fire safety violation issued in November 2023 regarding sleeping area requirements. Emergency systems have required particular attention, with multiple fire alarm system violations recorded between 2013-2023, though most have been corrected promptly. Building maintenance issues have been addressed through several infrastructure upgrades, including sewer line replacement in 2018 and extensive electrical system improvements between 2013-2014.

The property has faced scrutiny for unauthorized unit construction, with multiple complaints about illegal units between 2017-2019, though these issues appear to have been resolved. Recent municipal service calls between 2023-2024 have primarily related to exterior maintenance, including graffiti removal and sidewalk cleaning. The building's owners, Jaber Anton B & Janette, have demonstrated ongoing commitment to maintaining and upgrading the property, as evidenced by the completion of numerous building, electrical, and plumbing permits. While there have been periodic violations and maintenance issues, most have been addressed through appropriate channels, and the building has generally progressed toward improved safety and habitability standards, particularly in terms of seismic retrofitting and fire safety compliance.