661 46th Ave, San Francisco, CA 94121

The three-story multi-family residential building at 661 46th Avenue in San Francisco's Outer Richmond district, owned by Philip R H Chow, has a complex history of proposed improvements dating back to the early 1990s. The 1941-built flats and duplex structure has three significant permit applications on record for alterations and additions: a cancelled $189,000 project in 1992, an expired horizontal addition in 1994, and a completed addition at the rear in 1999.

More recent activities at the property have primarily involved parking enforcement issues, with the most recent incident in March 2023 involving a citation for driveway blocking. The area around the building has experienced recurring issues with abandoned vehicles, particularly during 2020-2021, with multiple reports indicating vehicles being either towed or gone upon arrival of enforcement officers.

There have also been several reports of general street cleaning needs and loose garbage on the sidewalk between 2020-2021, and one noise complaint in July 2020, though all these incidents were ultimately resolved. The building's permit and planning record shows multiple attempts to modify the structure, including two withdrawn permits, though none of these projects were completed except for the 1999 addition.