Location: Mézy-sur-Seine (78)

Price: €4,000,000 (approximately $4,372,014 USD)

Year Built: 1923-1938

Architect: Robert Mallet-Stevens

Footprint: 8,611 square feet (10 bedrooms, 4 baths)

Lot Size: 13 Acres

From the Agent: “Designed in the early 1920s by Robert Mallet-Stevens for the couturier Paul Poiret, this property, also known as the Château de Mézy, is the only significant residence designed by Mallet-Stevens to remain private. It has been listed as a Historic Monument since 1984. Set within a landscaped park of approximately five hectares overlooking the Seine Valley, the property includes the main villa of about 800 square meters, surrounded by over 1,000 square meters of terraces, and a 93-square-meter gatehouse.“