675-677 33rd Ave, San Francisco, CA 94121

The property at 675-677 33rd Avenue in San Francisco's Outer Richmond neighborhood is a two-unit, two-story multi-family residential building constructed in 1916, currently owned by Angela Cheung Trust. The building has undergone several significant renovations over the past two decades, most notably in 2011 when a $175,000 project was permitted to remodel the garage for two cars and add living spaces including stairs, a bathroom, storage, and family room on the first floor, as well as a 405 square foot addition on the second floor featuring two bedrooms, two bathrooms, kitchen, and dining areas. Earlier work completed in 2006 involved substantial alterations to the upper unit, including kitchen remodeling, rear wall and porch roof repairs, and bedroom conversions, along with window replacements and stucco repairs on the third floor.

Historical records indicate a fire incident in 1986 requiring structural repairs, and the building experienced some maintenance issues with exterior stairs in 2004, though that permit was ultimately cancelled. The property has a history of compliance and regulatory oversight, with two notable complaint investigations: one in 2017 regarding alleged unpermitted construction work, and an earlier one in 2003 concerning unauthorized construction of an in-law apartment and rear stairs, which took nearly nine years to resolve. Recent maintenance challenges have included a sewage backup incident in January 2015 that was resolved by PUC Sewer Operations.

The building's infrastructure was updated in 2007 with comprehensive electrical work consisting of 20 lights, switches, receptacles, and multiple circuits installation, along with plumbing inspections. A temporary moving sign request was filed and approved in September 2013, and a street tree compliance issue was investigated but found to have no violations. Overall, the building has undergone significant improvements and maintenance work over the years, with regular inspections and permits being obtained for most major modifications since 2006.