This gated estate sits on two lushly landscaped acres including a circular drive and back loggia overlooking a spectacular waterfall feature. Private and picturesque setting but located just minutes to shopping, dining, and easy access to all the finest that Washington DC has to offer. Absolutely exquisite custom colonial featuring over 8900 sf of timeless elegance with top of the line finishes and designer appointments throughout. Special features include a dramatic two story Versailles style foyer,10 foot ceilings, expansive gourmet kitchen with adjoining great room with beamed ceiling and stone fireplace, cozy octagonal library with walls of windows and built-ins and lovely living room with a fireplace flanked by large windows. The floor plan offers a circular flow perfect for entertaining formally inside or informally outside under the covered porch. The stunning owner's suite is complete with balcony, barrel vaulted ceiling, luxury modern Porcelanosa bath and custom designed walk-in closet with dressing area, special lighting, seated vanity with custom mirror and built-in wardrobe. The upper level includes three additional spacious en suites. The walkout lower level offers a kitchenette with bar, media/exercise room, wine closet, huge recreation room with gas fireplace and office that could be converted back to a bedroom. Prospect Hill is ideally located centrally to both Reagan and Dulles International Airport. The Village of Great Falls is just a short drive away. For outdoor enjoyment Great Falls National Park is just 2 miles down Old Dominion with hiking paths along the Potomac River with spectacular views of the Falls.