151-153 4th Ave, San Francisco, CA 94118

151-153 4th Avenue is a two-unit, two-story multi-family residential building located in the Lake-Presidio neighborhood, constructed in 1923 and currently owned by the Irene C Sun Living Trust. The property has undergone several significant improvements in recent years, most notably in early 2023 when windows were upgraded (though the permit for this work was withdrawn, originally proposing to change materials from wood clad to wood comp) and when the gas furnace was replaced.

A comprehensive renovation of the first floor was completed in 2013, including kitchen remodeling with new cabinets, countertops, appliances, and electrical upgrades, which involved rewiring extensive electrical systems including outlets and lighting. The building's maintenance history shows attention to essential systems, including a 150-amp electrical service upgrade in 2013. There was one documented water leak issue in 2011 affecting unit 153, which was resolved in 2012, and no fire incidents or civilian injuries have been recorded.

The property has experienced recurring issues with illegal parking and driveway blocking in the vicinity, with numerous citations issued between 2018 and 2023, indicating ongoing challenges with street parking enforcement in the area. The most recent parking-related incident was recorded in November 2023. Two historical permits from the 1980s (one to remove an illegal apartment in 1985 and another that was cancelled in 1981) are on record, though their relevance to the current property condition is minimal given their age.