225-227 Missouri St, San Francisco, CA 94107

The property at 225-227 Missouri Street in Potrero Hill is a two-story, two-unit residential building constructed in 1907, currently owned by the Jean K Dumpit Revocable Trust. The building has undergone several significant upgrades over the past decades, with the most recent window improvements completed in 2014, where seven windows were replaced in total between the two units using energy-efficient vinyl windows.

This followed a pattern of window and roof improvements documented since 1983, with multiple window replacements including a major project in 2009 that saw 22 windows installed on both floors, along with water heater replacements in the garage conducted that same year. A bathroom renovation was permitted in 2011 for unit 227, involving the installation of a fiberglass shower. The property's maintenance record shows regular attention to exterior elements, particularly regarding tree maintenance, with documented pruning requests in 2014 and 2015 that were completed by Public Works.

The building's surroundings have experienced occasional issues with street cleanliness and tree maintenance, as evidenced by 311 calls between 2014 and 2024, including a resolved complaint about uprooted sidewalk in 2016. More recent municipal interactions have been limited to routine street maintenance and environmental services, with the latest documented case being a tipped-over litter receptacle in September 2024. The comprehensive permit history suggests ongoing maintenance and upgrading of the building's infrastructure, with particular attention paid to window replacements and water heating systems over the years.