312-314 Excelsior Ave, San Francisco, CA 94112

The property at 312-314 Excelsior Ave is a two-unit, two-story mixed-use building constructed in 1915, currently owned by Rosales Fmly Tr. The building underwent a significant permitted renovation in 1998-1999 aimed at expanding the upper unit's living room and adding a half bathroom, though this work led to multiple building violations and a period of non-compliance that extended until August 2012.

The building has required multiple permit renewals and experienced enforcement actions between 2000-2012 relating to the expired permit and lack of final inspections, although these violations were eventually resolved. More recently, the building received a new roof in 2018 at a cost of $9,100.

The property has experienced several parking and maintenance issues in the vicinity, with numerous complaints about vehicles blocking driveways and multiple reports of garbage and debris on the property between 2023-2024, though most of these issues were resolved promptly. There are two documented fire incidents: a contained cooking fire and a false alarm, with no civilian injuries reported in either case. The building's most recent planning record indicates a zoning verification letter of determination was issued, suggesting compliance with current zoning requirements.