1266-1268 15th Ave, San Francisco, CA 94122

The two-unit residential building at 1266-1268 15th Avenue in San Francisco's Inner Sunset neighborhood is a two-story flats and duplex structure built in 1923, currently owned by the Jones 1992 Bypass Trust. The building has undergone several significant improvements over the years, most notably in 2005 when 18 energy-efficient vinyl windows were installed, featuring double-pane construction with a U-factor of 67, complying with modern building standards.

The property experienced two concerning sewage backup incidents in 2013 and 2016, though both were promptly addressed and resolved through municipal intervention. More recently, the building has had several parking-related issues in 2021 and 2022, with four reports of blocked driveways, though the last two cases were deemed invalid due to incomplete reporting information.

A street space and sidewalk permit was issued in 2008, and there have been occasional street cleaning matters reported in 2015 and 2022. Of particular note is a carbon monoxide incident recorded in the building's history, though no civilian injuries were reported. The building's maintenance record shows regular upkeep, with no recent major repairs or violations on file, though the presence of recurring sewage issues in 2013 and 2016, as well as the carbon monoxide incident, warrant attention.