The estate is located in the commune of Néac Lalande de Pomerol
(Bordeaux). The estate's origins go back to the beginning of the 18th century, when the first owner was named the royal notary André Garde. The part of the name "Chaigneau" may be derived from the Latin term "Castanea" (chestnut). Today it is owned by André Chatonnet, who also that Château Le Sergue
heard. The vineyards cover 15 hectares and are planted with Merlot (70%), Cabernet Franc (15%) and Cabernet Sauvignon (15%). The long-lived red wine is aged for 12 to 14 months in one-third new barriques. The second wine is called "Château La Croix Chaigneau".