1264-1266 Treat Ave, San Francisco, CA 94110

This two-unit residential building, located at 1264-1266 Treat Ave in San Francisco's Inner Mission neighborhood, has undergone significant improvements and faced several challenges since being built in 1900. In late 2020, major renovations were completed including the removal of a bearing wall to connect floors, installation of new stairs, addition of a bathroom, window replacements, and siding work. The property underwent substantial electrical and plumbing upgrades in 2021, including the removal of knob-and-tube wiring, installation of new hydronic heat systems, furnace replacements, and plumbing system updates.

A mechanical inspection report in 2017 revealed various required upgrades, including electrical panel improvements and plumbing system updates, which were subsequently addressed. Of particular concern is an active building violation case filed in February 2018, which remains unresolved as of the latest update. This case includes multiple issues such as general dilapidation, window repairs, subfloor repairs, weatherproofing needs, security improvements, stair repairs, and cleaning requirements.

While many recent improvement projects have been completed, including foundation work and various system upgrades, the persistence of these violation notices suggests some underlying maintenance challenges. The building has also experienced sporadic issues with heating systems and water supply in the past, as evidenced by a 2018 complaint about heat and hot water problems in Unit 1264. Recent 311 calls from late 2024 have primarily related to parking enforcement issues in the surrounding area, rather than building-specific concerns.