779-783 Guerrero St, San Francisco, CA 94110

The three-story multi-family residential building at 779-783 Guerrero Street, owned by the Marilyn Dunn Irrevocable Trust, was constructed in 1906 and contains 6 units. The building has undergone several significant repairs and improvements over the past decade, most notably a complete re-roofing project in 2022 costing $17,250, and the installation of a new drain stack for three units in 2023. In early 2020, a substantial renovation was completed to address water damage, which included insulation and drywall installation, kitchen remodeling, flooring replacement, and electrical upgrades totaling $110,000. The building is classified as Tier 3 soft-story and has completed its mandatory seismic retrofit requirements.

Recent concerns include a 2022 complaint about recurring bathroom ceiling leaks and rodent issues, though this complaint is now marked as not active. The building had a history of maintenance issues that were generally addressed promptly, including a 2011 complaint about unpermitted kitchen and bathroom remodeling that was abated within a month. All plumbing and electrical work from 2010 through 2023 has been completed successfully, including updates to meet current codes. A violation for failure to comply with Tier III seismic retrofit requirements was filed in 2020 but was later marked as not active.

The property has maintained active compliance with housing codes, though there have been periodic reports of maintenance issues that have been addressed through proper channels. Recent 311 calls from 2023-2025 indicate ongoing concerns about street conditions around the property, with multiple reports of waste and debris that have been resolved by city services. However, these calls pertain to street-level issues rather than building maintenance or resident conditions. The most recent incident occurred in January 2025, involving abandoned furniture, which was promptly addressed and resolved.