422-424 Lawton St, San Francisco, CA 94122

The two-unit residential building at 422-424 Lawton Street in San Francisco's Inner Sunset neighborhood is a two-story flats and duplex structure built in 1978, currently owned by Anthony Lee and Cynthia Chiu. The property has undergone several significant improvements, most notably in 2004 when a substantial basement excavation project was completed at a cost of $50,000, adding two bedrooms, a full bathroom, and a storage room.

This renovation was followed by electrical work in 2005 to install new lighting and electrical fixtures throughout the first floor and basement. In 2007, the garage door for Unit #424 was replaced, with the work properly documented and completed at a cost of $2,084. The building has experienced some infrastructure challenges, particularly with sewage systems, as evidenced by two flooding incidents in 2012 and 2016 that were addressed by the PUC Sewer Operations team.

The property's more recent history shows typical urban maintenance issues, with various municipal service calls recorded between 2016 and 2023, including reports of sidewalk parking violations, street cleaning needs, garbage can repairs, and an abandoned vehicle incident. While these external maintenance issues have been resolved through normal city channels, they represent the building's primary documented concerns over the past decade. The most recent municipal interaction was a parking enforcement request in September 2023, though officers were unable to locate the reported vehicle.