3181-3187 San Jose Ave, San Francisco, CA 94112

The 5-unit, 2-story multi-family residential building at 3181-3187 San Jose Ave in the Outer Mission neighborhood, owned by Guido & Pierina Giosso Family, has undergone significant improvements and faced multiple challenges since its construction in 1929. The property is currently classified as a "Soft Story Tier 3 - Non-Compliant" building, with an active violation for failing to file mandatory seismic retrofit work despite a $100,000 retrofit permit being issued in September 2022.

Recent major renovations include the ongoing conversion of unit 3185 involving substantial modifications ($68,000) including a bathroom addition and kitchen relocation, along with simultaneous utilities upgrades in 2024 including new ductwork, plumbing, and electrical systems ($68,000). The building has experienced several maintenance and compliance issues over the years, including a 2022 complaint regarding unpermitted water heater installation, multiple heating and plumbing violations from 2005, and various safety-related violations in the early 2000s.

Recent improvements appear focused on modernizing the building systems and addressing previous deficiencies, with substantial investment in electrical upgrades including a 400-amp service upgrade and proper gas meter relocation to the garage (cost: $8,000). The property has also seen comprehensive foundation work, including a replacement slab at the ground floor unit, indicating significant structural maintenance efforts. While there have been numerous 311 calls regarding sanitation and parking issues in recent months, these appear to primarily relate to street conditions rather than building-specific concerns.