619-621 Central Ave, San Francisco, CA 94117

The two-unit residential building at 619-621 Central Ave in Park North, owned by Collin & Lily Chu 2020 Lvg, was constructed in 1916 as a two-story flats and duplex structure. The building's maintenance history shows limited permitted work, with a sidewalk & street space permit issued in 2008 and a reroof permit from 1998 that has since expired.

More recent building records indicate only one fire-related incident, which was an unintentional detector activation with no fire or civilian injuries reported. The property has experienced recurring challenges with street and sidewalk cleanliness between 2022 and 2024, including multiple instances of human or animal waste (January and September 2023), various types of garbage (general cleaning cases in January and October 2023), and even hazardous materials (an oil/paint-related incident in August 2022).

Other documented incidents include graffiti on the sidewalk (June 2022), a noise issue during festival days (August 2022), and a water-related complaint (December 2023) that required referral to customer service. While these external maintenance issues have been addressed through appropriate channels, they represent ongoing environmental challenges in the immediate vicinity of the building.