FABULOUS OPPPORTUNITY! Gorgeous park-like setting on over 1 private acre in one of best neighborhoods in McLean - minutes to GW PWKY! Perfect to expand/update: 3 fully finished levels include 5 BR, 6 full, 2 half BAs, huge country kitch, deck off family room, expansive master suite. Walkout LL has 5th BR or office, rec room, wet bar, 2 add~l full BAs. Security sys, in-ground sprinkler sys.