3646 20th St, San Francisco, CA 94110

The property at 3646 20th Street in Mission Dolores is a 2-unit, 2-story multi-family residential building constructed in 1907, currently owned by Raymond D. Trew. The building has undergone several significant improvements over the past decade, including two separate roofing projects in December 2020 (costing between $14,000-$14,500), and a substantial kitchen and bathroom remodeling project in 2013 valued at $18,000, which included comprehensive plumbing and electrical work.

While the 2013 renovations initially sparked a complaint about unpermitted construction that resulted in violation monitoring fees, proper permits were subsequently obtained and the violation was resolved. The most notable recent issue involves an active complaint filed in August 2019 regarding concerns about a possible unpermitted third unit on the lower floor, which remains unresolved as of now. The building has experienced recurrent issues with graffiti in May 2024, with at least two incidents requiring abatement.

Additionally, there have been multiple parking enforcement calls in May 2024 regarding blocked driveways, though these typically could not be validated upon officer response. The property underwent sidewalk repairs in 2004 and street space work in 2010, and while there were neighborhood concerns about short-term rentals in 2021, an investigation found no violations. The building's maintenance history shows regular upkeep, though the active complaints and recent graffiti incidents suggest ongoing challenges with property maintenance and parking management in the immediate vicinity.