3266-3270 24th St, San Francisco, CA 94110

The Mc 24th 3266 LLC-owned building at 3266-3270 24th Street in San Francisco's Inner Mission neighborhood is a three-story, 4-unit multi-family residential building with commercial space, constructed in 1923. The property has undergone significant improvements and renovations over the past several years, particularly between 2016-2018, with major work including the installation of a comprehensive fire safety system comprising sprinklers, kitchen protection, and monitoring systems, as well as extensive plumbing and electrical upgrades for both residential and commercial spaces. The commercial portion has seen particular attention, with multiple permits for remodeling, including kitchen, bar, and dining area improvements, along with associated fire and safety systems.

Recent concerns have arisen regarding the building's maintenance, particularly in 2022 with a complaint about an improperly installed sign, and multiple graffiti incidents reported throughout 2024. The building experienced a period of violations in 2000 related to fire safety and security systems, though these were resolved within two months. The property also underwent a significant infrastructure upgrade in 2004 with the conversion of electrical service to an underground system with new panel installations for all units. Recent 311 calls indicate ongoing issues with graffiti on and around the building, with several cases reported as recently as 2024, though many have been resolved through city services.

The building's history shows regular maintenance and upgrading of essential systems, including three separate major plumbing renovations between 2016-2018 focusing on kitchen, bathroom, and utility upgrades across multiple units. The commercial space has received particular attention regarding fire safety, with UL300 fire system installations and subsequent revisions indicating a commitment to maintaining up-to-date safety standards. A significant proposed expansion project was documented in planning records, suggesting potential future development interest, though its current status is not indicated in the available records. The building's maintenance record shows regular addressing of violations and safety concerns when they arise, with the 2000 security and fire violations being the only documented code enforcement action, and these were promptly addressed.