title: Commercial Union Assurance Building
text: # Commercial Union Assurance Building
  
  The Commercial Union Assurance Building is a 94 m (308 ft), 16-story office building located in the Financial District of San Francisco, California. The building was completed in 1921 and is the same height of the San Francisco City Hall. The much taller 555 California Street is to the west of this Renaissance Revival styled building.
  
  