931-933 Steiner St, San Francisco, CA 94117

The two-unit residential building at 931-933 Steiner Street in Alamo Square, owned by Dorothy Shaw, is a 2-story flats and duplex structure built in 1900. The building's maintenance history reveals recurring attention to stair safety and access points, with front stair repairs completed in 2008 (cost: $3,500) and rear stair repairs completed in 2007 (cost: $4,000), both indicating ongoing investment in building safety and accessibility.

An earlier roofing project from 1995 is noted, though that permit has since expired. A noteworthy plumbing-related complaint was filed in August 2019 regarding an allegedly illegal gutter installation on the north side of the building, which reportedly directed water onto a neighboring property (937 Steiner Street); however, this complaint is currently listed as not active.

The property has experienced several street-related issues in the vicinity, with three documented 311 calls between 2017 and 2021, primarily relating to hazardous materials (specifically glass) in the street area, though these were external to the building itself and were resolved by the appropriate city agencies (Recology and DPW). While these exterior cleaning incidents were concerning, they appear to be more related to the neighborhood environment than building-specific issues.