479-481 Arkansas St, San Francisco, CA 94107

The property at 479-481 Arkansas Street is a three-story, two-unit multi-family residential building located in Potrero Hill. Built in 1926, this flats/duplex structure has undergone several significant improvements over the past two decades. The most substantial work occurred between 2003-2011, including major electrical upgrades with a 200-amp service entrance installation in 2003, a photovoltaic system installation in 2004, and comprehensive renovations in 2010-2011 that involved extending the interior stairway to a new roof deck, relocating windows and doors, and rebuilding sections of the rear facade. A bathroom remodel and study room conversion were completed in 2014, along with associated plumbing and electrical work.

The building's recent history shows ongoing maintenance and infrastructure improvements, though there have been some resident experience issues noted through 311 calls. The most recent concerns, dating from late 2024, involve tree maintenance matters including a potentially damaging tree and a damaged tree situation, while an excessive noise complaint from November 2024 remains open. Previous resident challenges included a collapsed sidewalk issue from 2022, which was resolved. Two building complaints from 2004-2005 regarding property line encroachment and foundation work were filed and subsequently abated.

The property was previously proposed for a vertical addition for additional dwelling unit construction, but this proposal appears to have been modified or withdrawn based on historical records. The building has maintained compliance with various permit requirements, completing major renovations and systems upgrades over the years. Recent permits include a street space permit from 2018, and the property management has addressed multiple infrastructure needs through appropriate channels, including HVAC system upgrades, bathroom renovations, and electrical system improvements. The property's documented maintenance history suggests regular upkeep and modernization efforts, though recent tree-related concerns indicate ongoing landscape management requirements.