30-32 Coso Ave, San Francisco, CA 94110

This two-unit residential building, located at 30-32 Coso Ave in Bernal Heights, is a 2-story structure built in 1900 and owned by Liu Fangge & Xu Wenjing. The property has undergone several significant improvements over the past few decades, with the most notable recent renovations occurring in 2016, when a comprehensive kitchen remodel was completed along with the installation of new aluminum windows to replace vinyl ones. This renovation project, valued at $24,800, included plumbing updates for a new kitchen sink and dishwasher, as well as electrical work for additional circuits and lighting.

The building's maintenance history shows attention to infrastructure, with a sewer repair completed in 2012, replacement of water heaters in 2015, and various other improvements including backyard stair repair in 2008. The property experienced a water-related issue in 1997 that was formally documented, involving rainwater crossing property lines, though this complaint was abated in 2001. The building's age shows through its historical improvements, including reroofing in 1997, installation of aluminum windows in 1986, and application of Alcoa siding in 1985.

More recent municipal interactions near the property have primarily involved street and sidewalk issues, with several 311 calls related to urban maintenance matters such as pavement defects and waste cleanup. While there have been various service requests logged through 311, these mostly pertain to neighborhood issues rather than building-specific problems, and most have been resolved through normal municipal channels. The property's official planning records indicate compliance with window replacement requirements, with all related enforcement cases marked as abated.