Home Uncategorized 旧金山高层-350 Mission Street- 05/08/2014 update E By siteeditor. Published on 五月 12, 2014. 350 Mission Street is a skyscraper under construction in the South of Market district of San Francisco, California. Current designs call for 30 stories and 455 ft (139 m) above street level. Upon completion, the building plans to attain LEED Gold status.