1902-1904 23rd St, San Francisco, CA 94107

The three-story, two-unit residential building at 1902-1904 23rd Street in Potrero Hill, owned by the Gilbert A Kohn Trust, was constructed in 1993 following the demolition of a single-family dwelling on the site in 1990. The property has experienced recurring issues with water-related damage and deterioration, particularly evident through multiple dry rot remediation projects between 2011 and 2015, which involved significant repairs to various building sections including the front facade, parapet walls, and window replacements totaling over $105,000 in permitted work.

Historical complaints regarding water intrusion are documented from 1998 and 2005, though these issues were marked as abated. Most concerning is an active building complaint from August 2023 regarding unpermitted work in the main building, specifically in the backyard area, which remains unresolved.

The property has also generated numerous 311 calls in recent years, primarily relating to parking enforcement and general maintenance issues, though these are generally not related to major structural or safety concerns. A tenant buyout notice has been recorded for January 2024, offering $15,000 to one tenant at 1904 23rd Street, though the outcome of this offer is not yet known. The building's maintenance history shows regular attention to structural issues, though the persistent nature of dry rot repairs suggests ongoing challenges with moisture management in the building.