Century House may refer to:
Century House (Ridgeway, South Carolina), a historic plantation house in the U.S. Century House, London, a building on Westminster Bridge Road, London, England Century House (Manchester), demolished to build Two St Peter's Square, Manchester, England Century House (publisher), an American publisher located in Watkins Glen, New York "Century House", an unmade episode of Doctor Who
See also New Century House, an office in Manchester, England