3639 Market St, San Francisco, CA 94131

3639 Market Street is a three-story multi-family residential building constructed in 1963, containing 5 apartment units, and currently owned by Antonios & Sotiria Panagiotop. The building's record shows several maintenance and safety issues that required attention, most notably in February 2003 when multiple violations were documented concerning fire safety and security systems, including problems with the fire escape drop ladder and central alarm system.

These violations were addressed and abated by April 2003. More recent concerns have emerged, including a noise complaint about ongoing construction work in July 2020, though no construction permit could be found at that time. The building has experienced various maintenance and safety issues between 2022-2025, including an open sewage backup issue reported in July 2024, and a rodent/insect infestation in December 2024 that was transferred to the Department of Public Health's Healthy Housing Program.

There have also been multiple parking enforcement issues nearby, with several vehicles blocking driveways in 2023-2024, though most were either resolved or resulted in citations. The property has had recurring graffiti issues, with multiple reports between 2023-2025, including a recent incident in January 2025. A reroofing project was initiated in 1998, and in 2012 a street space and sidewalk permit was issued, though the current status of these improvements is not clear from the available data.