1442-1444 18th Ave, San Francisco, CA 94122

The property at 1442-1444 18th Avenue is a two-unit, two-story multi-family residential building located in San Francisco's Inner Sunset neighborhood. Built in 1925 and classified as a flats/duplex structure, the building has undergone several significant modifications and faced various maintenance challenges over the years. In 2001, the ground floor was renovated to add storage, laundry facilities, and a half bath, followed by foundation reinforcement work.

More recently, in 2014, electrical upgrades were performed, including the installation of five outlets and two lights. The building's maintenance history reveals ongoing sewer-related issues, with multiple complaints and service requests recorded between 2005 and 2012, including a serious grease blockage incident in 2005 and three separate sewage backup incidents in July 2012 that required multiple city agency responses. Of particular note is a 1998 investigation into a possible illegal unit in the basement, though this complaint was marked as resolved within two weeks.

The property has also experienced some basic infrastructure issues in the surrounding area, with several reports of pavement defects in 2018 and 2022, as well as street cleaning and parking enforcement matters. A recent service request from September 2023 remains open, though its specific nature is not detailed in the records. While the building has faced periodic challenges, records indicate that most issues have been addressed through standard city response procedures.