590 35th Ave, San Francisco, CA 94121

590 35th Avenue is a two-unit multi-family residential building located in San Francisco's Outer Richmond neighborhood. Originally constructed in 1914 as a single-family residence, the property underwent significant transformation between 2009-2013, transitioning into its current two-unit configuration. The major renovation work began with a substantial project in 2009 that included both horizontal and vertical additions, costing approximately $238,318, to convert the single-family home into a two-unit dwelling with additional bedrooms and bathrooms.

This was followed by an as-built revision in 2013 that reconfigured the interior layout, completing the permitted changes to accommodate modern living requirements. During the same period, the building received comprehensive upgrades including new plumbing systems (four-and-a-half bathrooms, one kitchen, laundry facilities, and water heater), HVAC improvements (new furnace and fireplace with flues), and electrical work including a 200-amp service upgrade with extensive new installations, all completed in November 2012. The building's earlier history includes basic maintenance work from 1988, including kitchen remodeling and reroofing.

More recently, there have been two parking-related incidents on the property’s perimeter in 2024, both involving vehicles parked on the sidewalk, which resulted in citations. The property's ownership, currently held by the Wan Tian Yu Family Trust, has been subject to scrutiny regarding unauthorized short-term rentals, with a documented complaint that was eventually abated. All major construction and renovation work has been properly permitted and completed, with the most substantial improvements focusing on increasing unit count and modernizing the building's systems.