746 19th Ave, San Francisco, CA 94121

The property at 746 19th Avenue in San Francisco's Central Richmond neighborhood is a two-unit, two-story multi-family residential building constructed in 1924, currently owned by William and Yvonne Lee. The most pressing recent issues involve two complaints filed in late summer 2023 regarding an unauthorized structure on the building's roof, described as a dangerous plywood construction with a window and door, measuring approximately 8-10 feet tall.

These complaints were documented on August 28 and September 1, 2023, and while they were marked as abated by late September 2023, the initial appearance of this structure and its potentially hazardous nature warrants attention. Prior to these building complaints, the property's incident history includes several resolved parking issues between 2020-2021, with two documented cases of driveway blocking involving different vehicles (a Hyundai Elantra and an Acura) that required police intervention for resolution.

The only other recorded incident was a hazardous materials cleanup in 2018 involving unspecified liquids, which was promptly addressed by the Department of Public Works. The building's age and design as a flats/duplex structure are typical for the Central Richmond neighborhood, though the recent unauthorized construction raises questions about proper adherence to building codes and safety regulations.