646-648 Funston Ave, San Francisco, CA 94118

The two-unit residential building at 646-648 Funston Avenue, located in San Francisco's Inner Richmond neighborhood, has undergone several significant improvements since its construction in 1948. Most notably, in October 2024, the property completed the installation of new Carrier furnaces and ductwork, replacing two old gravity furnaces and asbestos-containing ductwork, with an investment of $34,000 to improve heating efficiency. This HVAC upgrade was accompanied by related electrical and plumbing work.

The building has also seen major maintenance and improvements over the years, including a sewer line repair in 2015, kitchen renovations in 2012 (including cabinet and appliance updates), and various plumbing modifications including gas line work. The property's electrical infrastructure was modernized through an underground conversion in 2003 and additional receptacle installations in 2012. The surrounding area has experienced various maintenance and infrastructure issues, particularly regarding street trees.

Three incidents between 2018 and 2021 were reported concerning tree root damage to sidewalks, with one case still listed as open in January 2028. There have been multiple parking-related complaints, including two reports of vehicles parking on sidewalks in 2022, though one was unable to be located. Recent infrastructure matters include a burnt-out streetlight in 2022 (which was repaired) and a damaged tree case in September 2024 that was cancelled. The building's maintenance record suggests regular upkeep of major systems, with no recorded safety violations or urgent repair needs in recent years.