3147 Sacramento St, San Francisco, CA 94115

The two-story, five-unit multi-family residential building at 3147 Sacramento Street in Pacific Heights, owned by David Soo and Debra Kwan, has undergone several significant safety and maintenance upgrades since its construction in 1972. Most notably, the building completed a comprehensive soft-story retrofit in 2017 (Tier 3 work) that included installing moment frames, plywood sheathing, holdowns, and concrete grade beams, demonstrating compliance with San Francisco's seismic safety requirements. Recent fire safety improvements include a complete fire alarm system upgrade in February 2024, incorporating new devices, low-frequency sounders in sleeping areas, and compatible components throughout the building, with an associated cost of $15,690.

The building's maintenance history shows regular upkeep, including reroofing projects in 2020 ($18,000) and 1993, and a significant water line replacement from the meter to the garage in 2018. While there were multiple fire violations recorded in February 2003, these were promptly addressed and abated within three weeks. Two fire alarm-related complaints were received in 2014 and 2015, both of which were resolved with conditions corrected. The property has been subject to routine safety inspections, with the most recent occurring in 2013.

Recent external maintenance issues have included tree management concerns in 2023, with inspections finding no hazardous conditions, and occasional parking enforcement matters regarding driveway blocking, though these are not uncommon in urban settings. The building's history shows active management and compliance with city regulations, particularly regarding seismic retrofitting and fire safety. The most recent improvements focus on modernizing safety systems and maintaining building integrity, while past issues such as the unauthorized backyard structure complaint in 2014 and various fire alarm concerns appear to have been addressed through proper channels. The property's maintenance record suggests regular upkeep, with significant investments in major systems and infrastructure over the years.