Round Hill Area Cul-de-Sac. Architect Boris Baranovich Georgian Colonial home has a limestone and weathered-brick exterior and elegant 8,700 square-foot interior presiding over four sweeping acres. Fine millwork, floor-length windows, four lovely fireplaces and beautiful Georgian staircase set the tone in foyer, living room, formal dining room and mahogany library. Large family room and octagonal breakfast room adjoin granite kitchen. Gym and pool house open to a heated pool. Master wing with magnificent custom dressing room steals the show upstairs. Five more suites plus spacious apartment guarantee guests and family hospitality. Enchantment is all around.