Château ANDRON-BLANQUET is one of the oldest châteaux in SAINT-ESTEPHE.

Its name comes from the village where it is located : Blanquet and the name of an old Saint-Estèphe family, ANDRON.

Since 1971, the owner is AUDOY family, of Château COS-LABORY. ANDRON-BLANQUET’s vineyard is located on the croup of “COS” which means stone hill. The neighbour are Lafite Rothschild, Cos d’Estournel and Cos-Labory. The soil is pure grave.