413-415 Mississippi St, San Francisco, CA 94107

The property at 413-415 Mississippi Street is a 4-story multi-family residential building constructed in 1900, currently owned by the Basak A Notz Revocable Trust, containing 3 units in the Potrero Hill neighborhood. The building has experienced several significant maintenance and safety issues throughout its history, with the most serious problems occurring between 2001-2003 when multiple building violations were documented, including defective plumbing in the basement causing health hazards, unauthorized work without permits, and electrical issues.

These violations were eventually abated by December 2003, following several corrective actions including electrical work completed in July 2012 per a physical inspection report. Recent history shows ongoing maintenance and infrastructure work, including window replacements in 2010, retaining wall reconstruction in 2008, and various interior modifications in 2004. The property has been subject to multiple 311 calls in recent years, with the most notable being a sewage backup incident reported in August 2024 and sidewalk defect issues documented in late 2022.

There have been three noise complaints regarding construction work in 2022-2024, and multiple parking enforcement calls for vehicles blocking driveways. While the building's most serious violations occurred over two decades ago and were resolved, recent maintenance issues have primarily involved infrastructure and utility concerns, including the May 2024 sewer issue and various sidewalk problems. The property's historical compliance record shows a pattern of addressing violations and maintaining documentation through building permits and inspections, with the most recent significant work involving sidewalk repairs and construction-related noise that were properly permitted and processed through city channels.