1650-1652 11th Ave, San Francisco, CA 94122

The property at 1650-1652 11th Avenue is a two-unit, two-story multi-family residential building located in San Francisco's Inner Sunset neighborhood. Built in 1986 and currently owned by Sun Living Trust, the building underwent significant renovations in 2019-2021, including the legalization of an unauthorized ground floor dwelling unit, installation of a new fire sprinkler system throughout the building, and comprehensive kitchen and bathroom renovations in both units. The most recent work involved interior modifications including wall removals between kitchens and dining rooms, and the installation of new furnaces and water heater vent pipes.

The building's sprinkler system was upgraded in late 2019, and new monitoring systems were installed. The property has experienced several maintenance and compliance updates, with the most substantial being the 2019 legalization of the ground floor unit which included extensive electrical, plumbing, and fire safety improvements costing over $116,000. Recent plumbing work in 2021 included kitchen and bathroom updates in both units, and electrical work included the installation of new outlets and lighting in both kitchens.

The building's maintenance history shows regular attention to safety systems, though a 2013 roofing permit shows as expired. Outside the building's structural and safety improvements, there have been multiple incidents of illegal parking and sidewalk obstruction in the vicinity, with several citations issued between 2018 and 2024. The most recent tenant buyout notice was filed in October 2024 for a neighboring unit at 1638 11th Avenue, involving two tenants and a payment of $45,000. The property has maintained compliance with building codes since the 2019 upgrades, with only routine maintenance and improvements observed in recent years.