The Château de Bénouville is a building in Bénouville, Normandy, near Caen. It was designed in 1769 by architect Claude Nicolas Ledoux and built in 1770-74 and 1776-80 at the request of Hyppolite-François Sanguin, marquis of Livry and his marquise Thérèse Bonne Gillain de Bénouville, heiress of the property.