3139-3141 Irving St, San Francisco, CA 94122

The two-unit residential building at 3139-3141 Irving Street in the Central Sunset neighborhood is a two-story flats/duplex structure built in 1948, currently owned by the Guan Family Trust. The building's maintenance history reveals some significant events, particularly in 2009 when multiple repairs were made to address fungus damage and dry rot, including the replacement of a joist over the garage door, sill at a rear window, and portions of the back stair, with an associated cost of $800. That same year, a substantial electrical upgrade was completed, installing a 200-amp setup with two panels, two meters, ten circuits, and two lights in the basement.

The only documented building complaint on record was from 2002 regarding heating issues in the kitchen, living room, and bathroom, though this was resolved within a week. The property has experienced various maintenance and enforcement issues in recent years, with a notable cluster of parking-related incidents recorded between 2021 and 2025, particularly in late 2022 when there were multiple reports of driveway blocking by different vehicles, including silver BMWs. All these parking enforcement calls resulted in either citations or inability to locate the offending vehicles.

Two 311 calls in June 2022 addressed the problem of waste receptacles (toters) being left out continuously, which led to outreach and enforcement action. The most recent incident occurred in January 2025 regarding sidewalk parking, though inspectors were unable to validate the reported issue. The building appears to be regularly monitored for maintenance issues, with the most recent significant repairs dating back to 2009, suggesting either good building preservation or potential deferred maintenance, though no recent complaints or violations have been recorded.