609-611 37th Ave, San Francisco, CA 94121

The property at 609-611 37th Avenue in the Outer Richmond is a two-unit, two-story multi-family residential building constructed in 1945, owned by Li Allen Jian Lun & Huang X. The building underwent significant improvements in 2007, including a major renovation project costing $30,000 that added a ground-floor bedroom with half bath and family room, while also remodeling the third floor to create an additional bedroom and bathroom.

This work was accompanied by corresponding plumbing and electrical upgrades, though it did generate some immediate concerns with building violations and complaints regarding inadequate heating and unauthorized work on an in-law unit in the garage, which were quickly addressed and resolved within a few days. The building's maintenance history includes a reroofing project in 2015 costing $5,100, while records show an earlier roofing permit from 1997 that is now expired. Recent activity around the property (2023-2024) has primarily involved external issues such as sidewalk defects caused by tree roots, tree maintenance needs, and several reports of abandoned vehicles (all of which were resolved or verified as not being abandoned).

A single false fire alarm incident has been recorded with no civilian injuries. As of the latest data, there are two open issues from October 2024 regarding tree root damage to the sidewalk, and one instance of graffiti from May 2024. The property's major systems appear to have received regular attention, with roofing work being the most recent substantial building maintenance documented.