1235-1237 4th Ave, San Francisco, CA 94122

The three-unit multi-family residential building at 1235-1237 4th Avenue in San Francisco's Inner Sunset neighborhood was constructed in 1908 and is currently owned by Mary L. O'Connor. The most recent significant maintenance work was a $10,000 reroofing project completed in May 2023, which represents proper building upkeep.

The property has experienced several notable issues in its history, with a particularly challenging period between 2005-2006 when multiple violations were documented, including problems with stairs, exterior doors, gas utility shutoff tools, weather proofing, water damage, interior surfaces, window panes, and smoke detectors. These violations were addressed and abated by December 2005-January 2006 through various repairs totaling approximately $3,030, including work on exterior stairs and damaged siding. More recent history includes routine inspections in 2010 and 2005, with a significant water-related issue documented in January 2006 involving mold, mildew, and structural damage.

Infrastructure concerns outside the building were noted in 2013 (pavement defect) and 2016 (sewage backup), both of which were resolved by city services. Most recent activity at the property has been minimal, with only routine complaints and external issues such as illegal parking (October 2024) and a noise complaint (August 2024) being recorded. The building's maintenance record suggests a response to significant historical issues, with no major building violations or complaints noted in recent years, though some exterior maintenance needs were identified in the past.