400 Fell St, San Francisco, CA 94102

The two-unit residential building at 400 Fell Street in Hayes Valley, owned by Wymiarkiewicz Slawomir, was constructed in 1979 and is classified as a Flats & Duplex structure with two stories. The building's maintenance history includes several significant events, with the most recent being a fire code violation issued in May 2023 regarding fire extinguisher service requirements, which was subsequently abated.

In 2007, the property faced multiple fire safety violations related to combustible storage materials and improper garbage receptacle placement in the parking garage, though these were resolved by August of the same year. Earlier renovation work includes a completed 2000 project that added a bathroom and exercise room with a wet bar in the basement, while several permits from the 1980s were either cancelled or expired regarding wall and cabinet removal. The building has undergone routine safety inspections by Housing Inspection Services in 2000, 2007, 2011, and 2018, with no significant issues recorded in the most recent inspection.

More recently, in early January 2025, there have been multiple reports of garbage and debris issues near the property, including overflowing city garbage cans and instances of graffiti on public fixtures, though most of these cases have been resolved. The fire incident records show primarily minor issues, including outside rubbish fires, though one was noted as undetermined after investigation, and there were two alarm system malfunctions recorded. The property has maintained active compliance with most regulatory requirements, with regular inspections and prompt resolution of violations, though the recent concentration of sanitation issues reported through 311 calls in early 2025 may indicate emerging maintenance concerns in the vicinity.