658 Spruce St, San Francisco, CA 94118

The two-unit residential building at 658 Spruce Street, owned by Brian & Lili Yuen Living Trust, was constructed in 1988 following the demolition of a single-family dwelling and garage in early 1986. This two-story flats and duplex structure has undergone several significant renovations over the years, with the most substantial recent improvements occurring in 2022, including a comprehensive kitchen and two-bathroom remodel that featured the conversion of an existing bathtub to a shower space and the installation of recessed lighting, with associated plumbing and electrical work totaling approximately $40,000.

In 2018, another bathroom underwent substantial renovation ($15,000), and efforts were made to develop ground floor storage space in the garage (permit filed but cost listed as $0). The building has received regular maintenance attention, as evidenced by a 2013 repair of dry rot issues on a 200-square-foot flat roof area. The property has experienced various exterior maintenance challenges over the past decade, with the most recent issues including reports of human waste or urine (January 2025, still in progress) and hazardous materials (glass, April 2024, resolved).

There have been multiple tree-related incidents requiring attention between 2020-2021, including reports of hanging limbs and a fallen tree. While the majority of these issues have been resolved, some recent 311 calls suggest ongoing maintenance needs. The building's permit history demonstrates consistent investment in maintaining and upgrading the property, with particular attention paid to modernizing bathroom facilities and addressing structural maintenance issues when necessary.