331-333 Missouri St, San Francisco, CA 94107

The two-unit multi-family residential building at 331-333 Missouri Street in Potrero Hill, owned by Joan M Lyons, has undergone several significant renovations since its construction in 1916. Most recently, in 2019, a bathroom remodeling project was completed that included electrical rewiring, installation of new lighting and switches, and plumbing work for a new shower system, indicating ongoing maintenance and improvement of the property's facilities.

Prior improvements include a substantial kitchen remodel in 2013 that involved cabinet replacement, new countertops, lighting, and electrical upgrades, along with the installation of new kitchen drain lines and water lines. The building has received essential infrastructure upgrades, including a 200-amp electrical service upgrade in both 2004 (with underground conversion) and 2013 (in the garage area), demonstrating a commitment to maintaining adequate power capacity for modern needs. The property's maintenance record shows attention to both interior and exterior upkeep, with earlier improvements including the replacement of twelve front windows in 2009 and significant bathroom remodeling work completed in 2002 on the second and third floors.

While there have been some recent municipal service calls, including a collapsed sidewalk issue reported in 2021 and various street-related concerns, these external matters don't directly impact the building's internal conditions. The building's permit history, spanning from 1995 to 2019, consistently shows authorized improvements and modifications, with no significant unresolved permits or safety violations on record. The property's maintenance history suggests regular upkeep by ownership, with no patterns of recurring issues or safety concerns evident in the available data.