3356 23rd St, San Francisco, CA 94110

The two-unit residential building at 3356 23rd Street in the Inner Mission is a two-story flats and duplex structure that dates back to 1900, currently owned by William N & Rosemary Farac. The building's maintenance history shows relatively minimal major work, with only two significant permit records: a completed reroofing project from 1996 and most recently, an electrical upgrade to remove knob and tube wiring that was issued in January 2025, indicating the owners' efforts to modernize the building infrastructure.

The property has experienced several external maintenance issues over the years, particularly in 2014-2019, when multiple general cleaning cases were documented, primarily involving loose garbage on the street and sidewalk areas. While these cleaning issues were resolved, they suggest some ongoing concerns about exterior maintenance.

More recently, in 2015, there was a sidewalk defect reported due to tree root lifting, which required response from multiple departments and appears to have been addressed. The most recent incidents in 2023 were limited to minor public infrastructure issues (graffiti on a parking meter and a defaced sign), which were promptly resolved. The building's maintenance record shows regular upkeep of major systems (with the recent electrical upgrade being particularly noteworthy), though the historical pattern of street cleaning complaints suggests that some attention to external areas may have been needed in the past.