Located at 2509 Madrona Avenue, St. Helena, Californie 94574, this Maison unifamiliale is for Vente with a price of $8,400,000 USD. The property was built in 2024, includes 4 bedrooms, has 4 full baths and 1 partial baths. This listing has 4,730 Pi.ca. of interior space on a lot of 3.2 Acres. See all Homes for Vente in St. Helena.