334 31st Ave, San Francisco, CA 94121

This two-unit, two-story multi-family residential building, located in San Francisco's Central Richmond neighborhood and owned by Paul Tuen Wong, has a documented history dating back to its 1912 construction. The property has undergone several significant maintenance and improvement projects over the years, including reroofing in 2006 (cost: $5,800) following an earlier roofing permit from 1993, termite repairs in 1999, and a major electrical system upgrade in 2005 that included installing new lighting, switches, and receptacles with a service upgrade to 200 amps.

The building's maintenance record shows some concerning historical water-related issues, with complaints about leaking windows in 1997 and 1998, the latter incident also reporting severe water damage, wall cracks, yard maintenance issues, and pest control concerns. While there have been no formal housing complaints filed in recent years, the property has generated numerous 311 calls in 2024, primarily related to park services and recreational equipment maintenance, suggesting the building's immediate surroundings (likely related to a nearby park or playground) have experienced ongoing maintenance needs.

Recent structural maintenance calls have been resolved, including plumbing issues and equipment repairs, with the most recent case from August 2024 involving plumbing work being completed. The property's permit history and recent service calls indicate regular maintenance efforts, though the concentration of outdoor-related service requests in 2024 suggests active management of building and surrounding area concerns.