1089 Kansas St, San Francisco, CA 94107

The property at 1089 Kansas Street in Potrero Hill is a three-story, multi-family residential building constructed in 1912, currently consisting of two two-bedroom units. The building's ownership is listed under Kansas Street Properties LLC.

The most significant recent development involves a proposed expansion project that seeks to add three new ADUs (Accessory Dwelling Units) to the property, including one within the existing building and two in the rear yard, increasing the total unit count from 2 to 6. The proposal includes facade modifications, including a new flush facade at the front property line and the addition of an elevator for improved accessibility, though the elevator will be designed to remain unobtrusive from the street view.

The building has undergone several routine housing inspections over the years (2000, 2008, 2010), with the most notable complaint occurring in July 2010 regarding unsafe painting practices that affected neighboring properties, though this issue was quickly abated within one day. The property has experienced periodic maintenance and public service incidents typical for urban environments, including multiple reports of graffiti (most recently in 2024), a sewage backup in 2015, and various parking-related complaints between 2018 and 2022. Infrastructure maintenance has generally been addressed promptly, as evidenced by the quick resolution of the 2023 faded parking sign replacement and other service requests.