Welcome to 9000 Congressional Parkway, a private estate on almost four acres in the exclusive Golden Horseshoe. This impressive Georgian home with full stone exterior, slate roof, copper gutters, unrivaled millwork and wide plank heart pine floors boasts an expansive, level lot with mature trees and professionally designed landscaping. The amenities include a heated saltwater pool with hot tub and motorized cover, pool house with new kitchenette and new bathroom, expansive outdoor patios and covered terraces perfect for grand entertaining, stone-enclosed wine cellar and tasting room, multiple studies and office areas, billiards room, guest apartment with new kitchen and laundry, theatre room, seven wood burning fireplaces and more. Designed by Neumann Versace Buchanan (NLB Architects) then constructed by master builder O'Neill Development. The grand kitchen with new eight burner Viking range, two large sinks, two Miele dishwashers, and walk-in butlers pantry connects to screened porch, home office, and mudroom with laundry while offering panoramic 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 slate terrace and 100 foot patio. The full paneled library with fireplace connects to the billiards room or office through a wet bar and has a hidden staircase to wine cellar and tasting room. Upstairs 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 stunning guest apartment is brand new with full kitchen, laundry, luxurious bedroom, living area, and two hidden trundle beds. Additional guest quarters with fireplace and ensuite bathroom are located in the lower level. Pool house was just renovated with full bath, kitchenette, slate floor, and sunny entertainment area with speakers, TV and mesh wifi. The heated saltwater pool and spa features automated controls and remote cover. An extra deep three car garage has workshop nook and is connected to the mudroom by a stone breezeway. Lower level has a fitness room, craft or play room, huge centrally located recreation room with multimedia, double layer safe room, and a Dolby 7.2 theatre room with THX speakers and DLP projector. Many areas of the home are freshly remodeled including all bathrooms, all three laundry rooms, most 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. Just a two-minute walk to Avenel Park (pathway near the end of the driveway), a mile to Congressional Country Club, a mile and a half to Potomac Village, and offers easy access to the Capital Beltway and Palisades DC. Click virtual tour link to see floor-plans and aerial video tour.