1200-1202 Union St, San Francisco, CA 94109

The property at 1200-1202 Union Street is a two-story multi-family residential building with retail space, built in 1907 in San Francisco's Russian Hill neighborhood. Owned by David M. Hsiao, the building underwent significant improvements in 2019, including the installation of ADA-compliant features, with a $10,000 project for an accessible restroom, and substantial bathroom additions on the second floor ($33,000).

The renovation work also included window replacements, kitchen remodeling, and various infrastructure upgrades such as a new hydronic fan coil unit and main water line upgrades, totaling over $100,000 in improvements. During this extensive renovation period, there was one building complaint filed in May 2020 regarding construction work, though this complaint is currently listed as not active. The building's maintenance history shows attention to infrastructure, including a sewer line replacement in 2015, window upgrades in 2012, and a complete reroofing in 2007.

Recent years have seen multiple 311 calls primarily related to garbage issues and sidewalk conditions, particularly in 2024, with several reports of overflowing city garbage cans and debris on the street, though these are municipal service matters rather than building-specific issues. A minor fire incident involving a smoke detector malfunction was recorded, with no civilian injuries reported. The property has had various street space permits issued over the years, most recently in 2019, and one vacant storefront complaint in 2019.