Open Saturday and Sunday! Newly completed and absolutely worth the wait! Introducing a breathtaking transitional contemporary home in the sought-after Spring Hill area of Langley in McLean. Beautifully sited on a premium, flat 1/2-acre lot, the home celebrates elegant open spaces, floor to ceiling windows, carefully curated designer fixtures, wide plank imported wood flooring and finished spaces that promise to please all the senses. A true gourmet kitchen features Subzero and Wolf, built in Miele cappuccino & coffee System, dual dishwashers, and custom German Rehau cabinets. The kitchen opens to a breakfast area & spacious central family room with designer built-ins, a linear gas fireplace and glass doors opening to an impressive stone patio and large private yard. The home offers perfect work at home spaces with a main level sun-filled study and a main level bedroom suite possibly doubling as a second office. The side mudroom has electronic entry, cubbies with shelves and cabinets and a full bath with shower or dog-wash. The open dining room will seat a large party and upon ascending the custom floating stairway, the upper level en-suite Bedrooms offer tremendous natural light, walk-in closets, premium baths with imported cabinetry and Cat5 cabling. The Primary Suite is stunning with floor to ceiling windows, a coffee bar, walk-in closets, and a Primary Bath that is truly amazing. The lower-level shines with a recreation room with a linear gas fireplace set in stone, Wet Bar, Game Area, proper Theater Room, Exercise Room, Storage Room and even a Wine Gallery. A 3-level elevator is available as an option. There are 10 ft ceilings on the lower and main level and 9 feet upstairs, an abundance of natural sunlight throughout the home and an attractive exterior elevation. Features include a 3-car side load garage with remotely controlled glass doors, epoxy flooring, a 230-volt outlet for electric car charging, space for car lifts and plenty of extra driveway parking. Underground irrigation, exterior landscape lighting and multiple security cameras all add to the complete package, and there's even room for a pool. The smart house features include smart switches with wiring which allows lighting to be controlled remotely from a smart phone. There is a built-in speaker system, customized mood lighting in ceilings and under cabinets, electronic door entry, a whole house surge protector and prewiring for a generator. Verizon 1GB fios service is pre-installed with the option to add 1 GB wireless repeaters to the main and upper level for maximum internet speed. Owners will love the private half-acre lot and can enjoy a very short stroll to the amazing Spring Hill Recreation Center. Located in the celebrated Spring Hill, Cooper, Langley school pyramid, the home is extremely well positioned allowing for a very short drive or bike ride to Metro, Tysons Corner, downtown McLean, Washington DC, and less than 30 minutes to two major airports.