Magnificent Beaux-Arts architectural Chateau! "Little Versailles in Potomac, Maryland!" Conveniently located with ease of access to Washington DC, embassy row! Only about a mile to Congressional Country Club. Almost two-acre lot situated in a beautiful secure cul-de-sac location. Completed in 2020. This mansion is constructed with the highest quality materials available including a stone-built exterior, slate roof, custom plaster moldings, Italian marble floorings throughout, and much more. This magnificent mansion offers 16,500+ square feet of living spaces on three levels with a 12 ft ceiling on the main level and 11 ft ceilings on the upper and lower level! Incredible professional hardscape and landscape with lighting. Fully fenced in the rear. A wide double-gated security entry to a courtyard driveway with pavers, and a water fountain leading to a stone portico entry. The grand foyer with beautiful marble flooring leads to an elegant classic symmetrical Y-shaped curved staircase with iron panels. The plaster moldings are embellished with gold leaf accents. The huge terrace in the rear is equipped with a commercial-grade outdoor kitchen and fireplace. The gourmet kitchen with an Italian cabinetry and marble countertops, and two islands equipped with Wolf, Sub Zero, and Miele appliances. The Great room off of the kitchen, the recreation room on the lower level, and the sauna lounge room on the lower level off of the indoor swimming pool have heated marble floors. The indoor swimming pool is heated and the surrounding landing area is also heated. The main level has one of two owner suites, a two-story library office with a spectacular helical spiral staircase, and a catering kitchen. The upper level has the 2nd owner suite along with three large bedroom suites, each with a sitting room, wet bar, and full baths. The lower level features a large wet bar and wine storage, a spacious recreation room with gas fireplaces, a home theater with leather recliners, and a projection media system. Also, the lower level has an enclosed swimming pool with a hot tub spa, a fitness/workout room/lounge, a steam shower, a sauna, two full baths, and a powder room. This property includes a state-of-the-art security system, an intercom, a Luton lighting system, geothermal heating, and air conditioning system that saves huge utility bills, a gas fire pit alcove off of the family room, a safe room, a 100 kw backup generator, and a 12+ total car garage parking on the lower level in addition to the three-car garage on the main level. For those who desire the best of the best, this is it!!!