King County Court House, Seattle, Washington after the 1930 expansion

 


Starting in 1914, a five-story steel frame and reinforced concrete structure was built, and dedicated May 4, 1916 as the five-story City-County Building. In 1930, six floors were added by architects Henry Bittman and John L. McCauley,[ and later a three-story 'attic'. Modernization efforts in 1967 added air conditioning and heavily modified the appearance of the building. In 1987, the King County Courthouse was registered as a King County landmark, which limits the style of future remodeling of public areas to restoring the original appearance.