A masterpiece of the transitional period between Art Nouveau and Art Deco, the villa stands facing the Vranken-Pommery estate. It is thanks to the Vrankens that the old Villa Cochet (by Louis Sorel) was saved from abandon and demolition. The painstakingly restored interior (furniture, mural, stained-glass windows, lamps, fireplaces and stairway) is the backdrop for the Demoiselle and Diamant champagnes.