642-644 10th Ave, San Francisco, CA 94118

The two-story, four-unit multi-family residential building at 642-644 10th Avenue in the Inner Richmond, built in 1916 and owned by Tong Amy & Gong Kenny, has undergone several significant improvements and maintenance work over the years. Most recently, in 2020, the building received a new roof ($20,700), and Unit #3 underwent substantial renovations including kitchen and bathroom remodels, electrical updates, and the installation of new furnaces and water heater systems ($43,000). These improvements were completed in 2023 with proper inspections and approvals, demonstrating compliance with building codes.

The building’s maintenance history shows attention to infrastructure, with earlier significant work completed in 2011 including comprehensive updates to another unit's kitchen and bathrooms, electrical system, plumbing, and furnace replacements. The building had some notable issues in 2002, when multiple violations were documented during a routine inspection, including fire proofing concerns, stair repairs needed, and smoke detection system deficiencies. However, all these violations were promptly addressed and abated by May 16, 2002.

Additional routine inspections from 1996 and 2002 showed normal housing oversight processes. The only recent incident recorded was a graffiti complaint in 2014, which was promptly resolved within a day of reporting. The property's permit and inspection history indicates regular maintenance and upgrading of systems, particularly focusing on safety features, infrastructure, and unit modernization, with no active violations or concerns as of now.