1408 46th Ave, San Francisco, CA 94122

The two-unit multi-family residential building at 1408 46th Avenue in San Francisco's Outer Sunset neighborhood, owned by the Nazzal family, was constructed in 1933 and features two stories with a flat & store configuration. The most significant and concerning event on record was a bomb explosion incident in January 2014 that involved the adjacent property at 1406 46th Avenue, leading to a verified unsafe building complaint and several corrective actions.

Emergency repairs were completed in March 2014 at a cost of $35,000 to address damaged walls and roof rafters, while earlier in February 2014, temporary shoring work was conducted to stabilize affected areas. Subsequent renovations in July 2014 included comprehensive plumbing updates (new fixtures, water heater, and gas lines), electrical system improvements (20 outlets, 8 lights, 6 switches, subpanel, smoke detectors), and general construction work to restore the unit's condition. More recently, in 2009, the building was associated with a general advertising sign removal, though this appears to have been a routine matter.

The property has generated multiple 311 calls in early 2025, predominantly related to street cleaning issues including garbage, debris, and graffiti on surrounding public areas, though these do not directly reflect on the building's condition or management. Two fire-related complaints were filed in 2009 regarding fire extinguishers and an uncategorized issue, but both were found to have no merit. While the building has experienced some external maintenance issues as evidenced by recent 311 calls, there have been no reported building violations or safety incidents since the 2014 explosion, and the property has successfully completed all mandated repairs and improvements following that significant event.