123 Guerrero St, San Francisco, CA 94103

The 4-unit, 2-story multi-family residential building at 123 Guerrero Street in Mission Dolores, owned by Miranda Family Trust since 1998, was constructed in 1962 and has undergone several significant maintenance and improvement projects over the years. The most recent plumbing issue was reported in June 2021, involving a broken garbage door latch on the first floor that led to odor and insect problems. In 2013, there was a complaint regarding unauthorized window modifications affecting ventilation.

The building has had two major window renovation projects, in 2012-2013, involving the replacement of 11 windows with aluminum-clad wood and vinyl windows, followed by a roofing project in 2000 costing $4,500. A notable incident occurred in August 2003 when multiple fire safety violations were documented during a routine inspection, including issues with the fire escape ladder, egress obstruction, and door closers, though all were resolved by October 2003. The property has experienced recurring exterior maintenance issues, particularly with graffiti, with multiple reports between 2009-2010 indicating various incidents on the building's exterior.

More recently, there was a mold and mildew complaint in June 2021, which was transferred to the Department of Public Health, and two street cleaning issues reported in 2021-2022. The building's maintenance history shows regular updates to windows and roofing, with the most recent building improvements focusing on window replacements to improve energy efficiency. While the building has experienced various maintenance issues over the years, most recent violations have been promptly addressed, with the most significant violations being from 2003, which were resolved within two months.