409 10th Ave, San Francisco, CA 94118

The 10-unit, three-story multi-family residential building at 409 10th Avenue in the Inner Richmond, owned by Mak Family Living Trust, has undergone several significant improvements since 2015. Most notably, the building completed a mandatory seismic soft-story retrofit in 2015 (Tier 4) and has recently addressed fire safety concerns, including a 2023 upgrade to the fire alarm system that introduced new low-frequency sounders in sleeping areas and met SFFD compliance requirements. The property has experienced some maintenance challenges, as evidenced by multiple housing complaints in late 2021 regarding inadequate heating, plumbing issues, and door/window functionality, though these appear to have been resolved.

The building's commercial portion has seen various tenant improvements and regulatory compliance upgrades, including a 2022 kitchen hood installation, restaurant-related plumbing and electrical work, and modifications to meet ADA requirements. Recent activity includes a 2024 permit for reskinning an existing awning with new graphics. While there have been several historical violations and complaints regarding security, fire safety, and building maintenance from 2000 through 2021, most of these issues appear to have been corrected.

The property has not experienced any significant fire incidents requiring emergency response, and past fire safety complaints related to alarm systems and extinguishers were promptly addressed. The building's commercial space underwent various use changes and improvements between 2016 and 2023, including the transition to a specialty grocery and modifications for new tenants. Current concerns include a recent graffiti report (January 2025) and a sewage backup issue (December 2024), though these appear to be exterior to the main structure.