Potomac's most spectacular estate is available for the first time. This impressive Georgian home with full stone exterior, slate roof, copper gutters, unrivaled millwork and wide plank heart pine floors sits on almost 4 acres. Boasting an expansive, level lot with mature trees and landscaping that envelopes you in both beauty and privacy; this is a once-in-a-lifetime opportunity. Designed by Neumann Versace Buchanan (NLB Architects) for both comfortable family living and large-scale entertaining then constructed by master builder O'Neill Development to exacting specifications of the highest quality. The grand kitchen with eight burner Viking range, two large sinks, two Miele dishwashers, and walk-in butlers pantry connects to the screened porch and home office while offering commanding views over both the front and rear grounds. The grand two-story living room with overlook and three sets of french doors walks out onto the covered terrace and 100 foot long slate patio. The full paneled library with fireplace connects to the billiards room or office through a wet bar and also has a hidden staircase to wine cellar and tasting room. The luxurious master suite with fireplace and built-ins overlooks the lush fully fenced rear yard and steps to the freshly renovated spa bathroom with heated floors and steam shower. The guest apartment with full kitchen, laundry, luxurious bedroom, living area, and two hidden trundle beds is located above the garage; pictures available early September. Additional guest quarters are located in the lower level. Pool house has full bath, kitchenette, slate floor, and sunny entertainment area with speakers, TV and wifi. The heated saltwater pool and spa features automated controls and remote cover. The extra deep three car garage has a workshop nook and is connected to the mudroom by a stone breezeway. The Dolby 7.2 theatre room has recliner seating, THX speakers and DLP projector. Lower level also has a fitness room, craft or play room, huge centrally located recreation room with multimedia, and double layer safe room. Many areas of the home are freshly remodeled including all bathrooms, all three laundry rooms, several of the hvac systems, and most appliances. Additional amenities include public water, public sewer, multi zone Sonos speaker system, Wifi mesh network, Verizon FIOS fiber optics, irrigation system, central vacuum, and a 47kw Cummins backup generator. This unparalleled location in the exclusive golden horseshoe is just a two-minute walk down the paper road to Avenel Park, a mile to Congressional Country Club, a mile and a half to Potomac Village with easy access to the beltway. See floor-plans in photos.