764 21st Ave, San Francisco, CA 94121

The property at 764 21st Avenue in San Francisco's Central Richmond district is a two-unit, two-story multi-family residential building constructed in 1921, currently owned by the Karen K S Li Seprt Prpty Tr. The building has undergone several significant maintenance and infrastructure upgrades over the past two decades.

Most notably, in April 2022, a complete sewer and house trap replacement was successfully completed, indicating attention to essential plumbing infrastructure. The roof was replaced in June 2002 at a cost of $4,660, demonstrating past maintenance of building exteriors. The property has had minimal recorded 311 calls, with the most recent being a street space permit issued in April 2019.

There were two reported instances of sidewalk parking violations in 2020-2022, though only one resulted in a citation. A water service request was made through the Public Utilities Commission in November 2020, and there was a report of loose garbage requiring street cleaning in October 2021, both of which were resolved. The limited number of complaints and permits suggests generally stable property conditions, with periodic maintenance work being undertaken as needed.