642-646 Guerrero St, San Francisco, CA 94110

The property at 642-646 Guerrero Street is a two-story, four-unit multi-family residential building located in the Mission Dolores neighborhood, built in 1924 and currently owned by Meda Small Properties LLC. The building has undergone several significant changes and faced various challenges over the past decade. Most notably, in 2024, the building is undergoing a $25,834 fire alarm system upgrade to comply with San Francisco Fire Code requirements, demonstrating attention to safety improvements.

The rear structure (garage) has been a recurring issue, with multiple complaints about its deteriorating condition leading to its demolition in 2022, following several complaints between 2019-2023 about collapse, instability, and debris concerns. Previous violations from 2014 included sanitation and security issues, though these were abated by October 2014. The building underwent substantial interior improvements in 2022, including a kitchen and bathroom remodel with associated plumbing and electrical work costing $30,000.

Historical records show earlier routine apartment inspections in 2001 and 2006, indicating regular oversight of the property over the years. The property has faced various maintenance and infrastructure challenges, including a significant wall stabilization project in 2019 and roofing work completed in 1993, though the latter permit has expired. Recent 311 calls for the address primarily relate to street-level issues such as waste disposal and parking concerns, rather than building-specific problems, suggesting improved property condition in recent years.