William Smith House, and variations, may refer to:Captain William Smith House, in Lincoln, Massachusetts William H. Smith House, in Atlanta, Arkansas Williams Smith House, in the National Register of Historic Places listings in Napa County, California William Smith House William G. Smith House William Alexander Smith House, in the National Register of Historic Places listings in Oldham County, Kentucky William S. Smith House, in Oriole, Maryland William F. Smith House, in Grandin, Missouri William Smith House, in the National Register of Historic Places listings in Salem County, New Jersey William G. Smith House William E. Smith House, in Selma, North Carolina William Smith House, in the National Register of Historic Places listings in Summit County, Ohio William R. Smith House, in Zanesville, Ohio William Smith House William P. Smith House William P. Smith House, on the National Register of Historic Places listings in Beaver County, Utah William McNeil Smith House, in Logan, Utah, in the National Register of Historic Places listings in Cache County, Utah William Smith House