1379-1381 31st Ave, San Francisco, CA 94122

This two-unit multi-family residential building, located at 1379-1381 31st Avenue in the Central Sunset neighborhood, is a two-story flats and duplex structure built in 1945. The property, currently owned by Norman M.

Ng and Cherie X. Liu, has undergone several notable improvements and maintenance works over the past 14 years. Most recently, in 2012, an entrance remodeling project was completed at the first floor entry, which included the installation of a new French door and the renewal of entry tile flooring, with the work valued at $5,000.

Prior to this, in 2011, the building required termite remediation work as documented in Permit #201105065551, associated with Termite Report #11120, affecting items 4, 8, and 6, with an estimated cost of $5,000. Of particular significance to resident comfort and infrastructure, the property underwent necessary plumbing improvements in 2009, with the replacement of the sewer line from the front of the garage to the city curb, a critical maintenance task completed under Permit #PP20090127709. While the building has seen regular maintenance and improvements, there are no recorded instances of major structural modifications or safety violations in the available permit history.