831-833 Filbert St, San Francisco, CA 94133

The two-unit residential building at 831-833 Filbert Street in Russian Hill, owned by Kim Jae Sung and Shon Yoon Jo, was constructed in 1940 and features two stories with a "Flats & Duplex" classification. The property has undergone significant improvements in recent years, including a 2024 reroofing project with an $11,000 cost for torch down roofing.

Substantial interior renovations were completed in 2021 and 2022, involving kitchen and bathroom remodels in both units, window replacements, and the installation of a ductless heating system with associated electrical and plumbing upgrades totaling approximately $70,000. Earlier improvements include deck repairs in 2019 (stair stringers and steps replacement) and window replacement projects in 2014, demonstrating ongoing maintenance and upgrades by the owners. The property has experienced recurring issues with driveway blocking, particularly during 2021-2024, with multiple citations issued and several incidents where officers could not locate the offending vehicles.

There have been some street cleaning and debris issues reported through 311 calls, including two garbage incidents in July 2024 and one furniture-related case in December 2024, all of which were resolved. A single incident of human or animal waste requiring attention was reported in October 2021. Overall, the building's permit history shows regular maintenance and significant investment in improvements, while the 311 call records indicate typical urban challenges regarding street cleaning and parking enforcement in the neighborhood.