1226-1228 15th Ave, San Francisco, CA 94122

The Uhalde Family's 2-unit residential building at 1226-1228 15th Avenue in San Francisco's Inner Sunset neighborhood is a two-story flats and duplex structure built in 1924. The property's maintenance record shows some attention to basic infrastructure, including a roof replacement carried out in 1997 and more recently, a significant plumbing upgrade in 2016 involving the replacement of a house trap and approximately 40 feet of drain line.

Of particular note is a series of sewage-related incidents in 2016, with at least two documented sewage backup events in April and July, both involving 4-inch vent issues, though these were subsequently resolved. The building's surroundings have experienced various municipal service calls over the years, with the most recent incidents occurring in 2024, including an open case regarding construction equipment blocking the sidewalk and a parking enforcement call that was unable to be verified.

Earlier issues in the vicinity included a pavement defect documented in 2022, which was resolved. While the building's documented history shows attention to major systems like roofing and plumbing, the 2016 sewer-related incidents may be of particular relevance to current residents, though no subsequent plumbing issues have been recorded in the available data.