1161 Treat Ave, San Francisco, CA 94110

The two-unit residential building at 1161 Treat Avenue in San Francisco's Inner Mission district is a 2-story flats and duplex structure built in 1908, currently owned by Maria Dolore Loza-Hernandez. The building's maintenance history shows two significant roofing-related works: an expired permit from 1993 for reroofing, and a completed permit from 1989 for repairs to roof sheathing, garage, and rear areas.

The property and its immediate surroundings have experienced various municipal service calls over the past five years, primarily related to street conditions and parking issues. In 2022, there was a report of a Mustang parked on the sidewalk that officers could not locate upon arrival, and in 2020, there was another illegal parking report involving an expired vehicle that could not be validated by responding officers.

Street cleaning and maintenance concerns have been addressed through multiple 311 calls, including offensive graffiti (September 2021) which remained unaddressed for a month before being closed due to lack of response from PG&E, and incidents involving waste on the street or sidewalk (including a 2017 report of human or animal waste). While these 311 calls indicate various neighborhood maintenance issues, none directly reflect on the building's structural condition or habitability.