Extraordinary European-style manor in close-in Potomac built in 2010! Brilliantly designed to blend formal entertaining of 300 guests w/intimate family living! Stunning finishes from pillowed marble floors & spectacular Swarovski chandeliers to exquisite circular stairwell w/custom iron railings. Approx 15,000s' w/6 BRs, 9 BAs exudes style & elegance throughout. Backs to 10-acre bird conservancy.