This one-of-a-kind custom-built estate, tucked into a private half-acre lot, is ideally located just minutes from I-66, Oakton, and Old Town Fairfax. This exceptional home offers a rare blend of architectural character, scale, and modern upgrades in the sought after Cobbdale Neighborhood. The main-level primary suite is a true retreat, featuring a lighted tray ceiling and a fully renovated, spa-inspired primary bedroom and bathroom completed in a $200,000 upgrade. Throughout the home, you'll find soaring ceilings, elegant plaster moldings, custom wrought-iron railings, and impressive floor-to-ceiling windows that flood the living spaces with natural light. The gourmet kitchen features 2 dishwashers, double ovens (one convection), stunning paneled cupula ceiling, granite island with both gas and electric cooktop. The breathtaking kitchen opens to a bright breakfast room and an expansive family room with a gas fireplace - perfect for entertaining or relaxing in style. Major improvements include 95% brand-new windows ($150,000), an updated central vacuum system, and a roof replaced just 5 years ago, providing peace of mind and long-term value. In addition to the attached garage, the property also features an oversized detached 2-car garage with it's own separate electrical panel, a huge 10x20 (approx) workshop space of the back, with custom cabinets in both garages...a dream come true for car enthusiasts, hobbyists, or additional storage. This is a rare opportunity to own a truly distinctive luxury home in a premier Northern Virginia location. This is the one!