Mid Century Modern Masterpiece sited on nearly 4 private acres (3.88) in McLean. Largest Lot offering in coveted Woodside Estates with 5 ample size bedrooms & 5 1/2 baths spread over 3 Levels. Privacy, Views for Days and Serene Surroundings, Your Private Oasis Awaits! Discover unparalleled luxury and serenity in this architectural masterpiece-- an authentic Acorn Deck House nestled on a sprawling 3.88 acre wooded estate in the heart of McLean, Virginia. Perfectly positioned within the prestigious Langley High School Pyramid, this one-of-a-kind residence backs to lush woods and a tranquil creek, offering ultimate privacy and natural beauty just moments from DC's vibrant scene. Step inside to breathtaking floor-to-ceiling windows that flood the home with light and frame panoramic views of the verdant landscape, blurring the lines between indoor elegance and outdoor paradise. Designed for seamless entertaining, the property boasts 3 expansive outdoor decks -- ideal for al fresco dinners, cocktail parties or quiet mornings with nature's symphony as your backdrop. This Deck House exemplifies mid-century modern innovation with its signature A-frame silhouette, open-concept living spaces and timeless craftsmanship. Imagine hosting gatherings on expansive outdoor decks or retreating to cozy interiors wrapped in glass and timber. Ample acreage provides endless potential with easy access to Tysons, Dulles Airport, DC, Great Falls Park/Village, Reston Tech Corridor, World Class Shopping/Dining and More! This is a rare gem for discerning buyers seeking architectural distinction, natural privacy, and resort-style living. Nearby Amenities & Entertainment include: Woodside Lake with Kayak, Canoe, SUP, Fishing Dock, Swim Platform, Beach, and Vibrant Social Gatherings; Hamlet Swim Club; Spring Hill Rec Center & Sports Fields; Rte 7 Bike/Walking Path, extending to Loudoun County; Great Falls Park; Scotts Run Park; Meadowlark Gardens; Wolf Trap; Capital One Hall; Farmer's Markets at Reston & Great Falls; Katie's Cars & Coffee; Great Falls Arts & Studio Tour; Reston Town Center; NOVA Wild Zoo and so much more! Pick your paint, call your decorator and make this one your own. Fresh New Neutral Carpet Lower Level. Buried Electrical lines throughout the neighborhood, Fairfax Water and Washington Gas lines at street. Interested in an addition? Original Blueprints and contact information for builder available. Opportunity is knocking with nearby listings ranging from $5-8.5M. Make this one yours, the potential is endless! See plat for RPA.