70 Onondaga Ave, San Francisco, CA 94112

The three-unit multi-family residential building at 70 Onondaga Ave in Mission Terrace, constructed in 1958, has experienced several significant maintenance and safety issues over its history. Most recently, in September 2024, there was a complaint regarding unauthorized window replacement work, with reports of scaffolding and debris issues, though this was eventually followed by a proper window replacement permit in September 2024. In late 2021, multiple significant violations were documented, including problems with automatic fire sprinklers, damaged walls, rodent infestation, and complaints about window frames, insulation, and wall rot.

These violations were marked as abated by April 2022. Earlier, in 2001, the building faced multiple safety violations concerning fire safety equipment, door security, combustible storage, and egress obstruction, which were addressed within a month. Recent records from late 2024 show several calls regarding garbage and debris removal, though these are primarily related to street maintenance rather than building-specific issues.

The building has undergone some proper maintenance work, as evidenced by the completed window replacement permit in 2024, though this followed an unauthorized replacement incident. The property has had three documented fire-related incidents between 2013-2015, all of which were determined to have "No Merit" upon investigation. A tenant buyout occurred in January 2022 involving one tenant for $20,000. The building's recent history has shown a pattern of deferred maintenance issues being addressed primarily through violation processes, with some work being done without proper permits, as evidenced by the September 2024 complaints.