Photo Shows: No 24, Boulevard Sachet, Paris, Where the Duke and Duchess of Windsor are to settle down. Permanent home of the Duke and Duchess of Windsor In Paris. The Duke and Duchess of Windsor will start the New Year by moving in to a new and Permanent home, No. 24, Boulevard Sachet, a Spacious house on the broad through fare which skirts the Bois de Boulogne in the fashionable west end of Paris. They are resting the house, estimated to be worth ?70,000, from the Comtesse de Sabini on a two - year lease with a renewal option. Built on Louis XVI lines, the house is only six year old. November 3, 1938.