4138-4140 25th St, San Francisco, CA 94114

The two-unit residential building at 4138-4140 25th Street in Noe Valley is a two-story flats/duplex structure constructed in 1904, currently owned by Georgia Schwahn. The property has undergone several significant infrastructure improvements over the years, most notably in 2015 when a comprehensive electrical system upgrade was completed, including the installation of a new 200-amp service with two meters, conversion from fuses to breakers, and the addition of new circuits.

Earlier maintenance work included stair repairs in 2012 and a reroofing project in 1990, both of which were completed successfully. The building's recent history has been marked by numerous street-related issues in the surrounding area, particularly between 2023-2024. There have been multiple incidents of abandoned furniture, mattresses, and garbage on public property, with the most recent occurring in December 2024.

Spring 2024 saw several reports of human waste and general debris requiring municipal cleanup. The property has experienced recurring issues with vehicles blocking driveways, with three documented incidents in 2023-2024, though one complaint was determined to be invalid due to incomplete reporting information. While these exterior issues appear to primarily affect the public street area rather than the building itself, they represent a notable pattern of urban maintenance challenges in the immediate vicinity of the property.