This newly built colonial mansion is located in Old Brookville, NY. It is situated on 3 acres in the The Estates At Green Fields community. It boasts 8,800+ square feet of living space with 5 bedrooms, 5.5 bathrooms, 3 fireplaces, formal living and dining rooms, 3 fireplaces, gourmet kitchen, breakfast room, family room, wood paneled office and more. It also boasts a porte-cochere and a 3-car garage. It is listed at $5,450,000.