837-841 Lake St, San Francisco, CA 94118

The Tsang Family Trust owns this three-unit, 1907 two-story multi-family residential building located at 837-841 Lake Street in the Lake -- The Presidio neighborhood. The property has undergone several significant improvements over the past two decades, with the most recent major work in 2022 involving the replacement of rear stairs and balconies at a cost of $25,000.

Previous renovations include a comprehensive ground floor remodel in 2013-2014 that included kitchen relocation, bathroom renovation, and electrical upgrades. Window replacements have been a recurring maintenance item, with installations completed in 2008 ($9,500) and 2015 ($4,500), ensuring consistent aesthetics across the building's front and rear facades. The building experienced a cluster of violations in March 2000 related to heating system failures, wall damage, and door security, though all these issues were resolved by May 2000.

Subsequent routine housing inspections in 2001 and 2008 showed no significant problems. Recent activity at the property has primarily involved standard urban maintenance issues such as parking enforcement, street cleaning, and tree maintenance, with no building-specific violations or complaints recorded in the past 15+ years. The building's infrastructure has been systematically upgraded over time, including electrical system improvements (2013), heating system replacements (2013-2014), and various safety system installations, demonstrating regular maintenance and updating of essential systems.