Set on a rare double lot just minutes from Washington Golf & Country Club, this exceptional estate designed by Glenn Fong and built by TJO Homes offers a level of privacy, scale, and craftsmanship seldom found in North Arlington. Encompassing approximately .92 acres across two parcels, the property unfolds as a true legacy residence--designed for both grand entertaining and effortless daily living. A stately faade of hardcoat stucco and stone introduces interiors defined by timeless architecture and refined detail. Inside, soaring ceilings, extensive custom millwork, and sun-filled spaces create an atmosphere of quiet sophistication. The home offers 6 bedrooms, 6 full baths, and 3 half baths, along with seven fireplaces thoughtfully placed throughout to create warmth and ambiance. Designed for modern living, the residence features an elevator servicing all three levels, dual staircases, and seamless indoor-outdoor flow. The chef’s kitchen is appointed with Sub-Zero and KitchenAid appliances, custom cabinetry, and an oversized island, opening to a gracious great room with beamed ceilings and French doors leading to an expansive flagstone terraceideal for al fresco dining and entertaining. Just off the kitchen, a cozy and comfortable keeping room (den) with its own wet bar provides an inviting space for relaxed evenings or intimate gatherings. The upper level is anchored by a magnificent primary suite with a gas fireplace, a large private sitting room, two full bathrooms with refined finishes and materials, and two large custom walk-in closets. A finished attic with walk-up access is ideal for seasonal storage. Each additional bedroom offers ensuite accommodations while a laundry room conveniently services this floor. The lower level is equally impressive, with high ceilings, a recreation room with full bar, fitness space, guest suite or private office with fireplace, 2nd large laundry room, and an oversized finished storage roomcreating a private retreat for work, relaxation, fitness, or hosting. Outdoors, the grounds evoke a private estate setting rarely available this close to Washington, DC. The nearly one-acre combined site includes sweeping lawn areas, mature landscaping, and multiple entertaining terraces, all connected by a thoughtfully designed drive and garden paths. Located moments from Chain Bridge, Georgetown, and the region’s top schools, this residence offers a seamless balance of accessibility and retreat. Built in 2009 by TJO Homesrenowned for uncompromising quality and enduring designthis is a home that speaks to those who value craftsmanship, discretion, and a sense of arrival. A truly distinguished offering in one of Arlington’s most coveted enclaves. 4190 Little Falls Road (0.46-acre) is being sold in conjunction with the adjacent lot (0.46-acre).