The first manor on the site was built in 1666 by the Pointel family. Today the ruins of this original manor are still visible. The current Château de la Briantais was built by Eugene Sully-Brunet between 1850-1864. Today it is owned by the city of Saint-Malo and used for concerts and other events. The 27-hectares park is worth of seeing, including a chapel from 1778.
References:The Château du Lude is one of the many great châteaux of the Loire Valley in France. Le Lude is the most northerly château of the Loire Valley and one of the last important historic castles in France, still inhabited by the same family for the last 260 years. The château is testimony to four centuries of French architecture, as a stronghold transformed into an elegant house during the Renaissance and the 18th century. The monument is located in the valley of Le Loir. Its gardens have evolved throughout the centuries.