3700 22nd St, San Francisco, CA 94114

The two-unit residential building at 3700 22nd Street, located in the Eureka Valley/Dolores Heights neighborhood, has undergone several significant improvements and faced some concerning events since its construction in 1900. Recent major work includes kitchen remodels in 2020-2021 on both the second and third floors, foundation repairs in 2020, and a heat pump replacement in 2023.

The building has also seen substantial infrastructure upgrades, including electrical rewiring of kitchens and bathrooms in 2021, installation of a 200-amp underground service in 2005, and a voluntary partial seismic upgrade in 2019. Of particular concern is a reported potential unpermitted unit complaint filed in July 2019 regarding a lower-level bedroom and bathroom addition beyond the two designated units, though this case is currently listed as not active.

The building experienced a serious carbon monoxide incident, though no civilian injuries were reported. The property has been actively maintained, with various permits showing regular improvements to its infrastructure, including plumbing and electrical systems. Recent history from 2024-2025 shows multiple municipal service requests primarily related to street and parking issues in the vicinity, though these are external to the building itself.