641-643 24th Ave, San Francisco, CA 94121

The property at 641-643 24th Ave in San Francisco's Central Richmond neighborhood is a two-unit, two-story residential building constructed in 1916, currently owned by Hu Wei Qiang. The building underwent significant interior renovations in 2009 (with a project cost of $89,411), including comprehensive updates to both units' kitchens and bathrooms, wall and ceiling renovations, and the installation of new fixtures and finishes. This renovation work was accompanied by substantial electrical upgrades in both units, including complete rewiring, installation of smoke detectors, and various electrical fixtures.

Plumbing improvements were also completed for both units, including bathroom and kitchen fixtures, though the permit for new furnaces expired without completion. A reroofing project was completed in 2010 at a cost of $4,200. The building has experienced several maintenance issues in recent years, most notably recurring sewer problems, with two sewage backup incidents reported in 2020.

The property has also faced parking-related challenges in the vicinity, with multiple reports of sidewalk parking violations between 2019 and 2024, though enforcement officers were often unable to locate the offending vehicles. More recent issues include general street cleaning matters and an encampment situation resolved in September 2024. While the building itself has received substantial improvements over the years, these recent service calls suggest ongoing challenges with the immediate neighborhood infrastructure and parking enforcement.