3129-3131 16th St, San Francisco, CA 94103

The two-unit residential building at 3129-3131 16th Street in the Mission Dolores neighborhood is a two-story flats and duplex structure built in 1909, currently owned by Tommy K & Sonia S Ng Revocable Trust. The most significant recent maintenance activity was completed in September 2024, involving a $15,000 reroofing project.

The property has experienced periodic infrastructure and maintenance issues over the last several years, with documented sidewalk repairs in 2000 and street space permits issued in 2008, though the latter's purpose remains unclear from the records. Recent activity around the property from late 2024 to early 2025 reveals recurring issues with graffiti and waste management in the vicinity. The building's surroundings have faced multiple incidents of graffiti on public infrastructure, including sidewalks and parking meters, with three cases remaining open as of January 2025.

There have been several reports of garbage and debris, particularly in December 2024, though most of these cases were resolved without requiring additional work. A street light issue reported in December 2024 was closed due to insufficient location information. Notably, there was one fire complaint recorded in November 2011, which was determined to have "no merit." While these recent incidents primarily affect the building's immediate surroundings rather than the structure itself, they do indicate ongoing maintenance and environmental management challenges in the immediate vicinity.