Welcome to this beautifully expanded and extensively renovated 5-bedroom, 3.5-bath Essex model in the highly sought-after Greenbriar neighborhood, offering more than 3,450 square feet of thoughtfully designed living space and nearly $300,000 in exceptional upgrades. Blending timeless craftsmanship with modern comfort, this home is perfectly suited for everyday living, multi-generational flexibility, and effortless entertaining. A major addition transformed the home with the creation of a spectacular Great Room featuring a soaring wood-planked cathedral ceiling, striking stone-surround gas fireplace, custom built-ins, wet bar with undercounter refrigerator, charming window seat with storage, and a built-in desk and craft area. This private wing also includes a spacious home office or fifth bedroom with dual closets and crown molding. A pocket door allows the space to function beautifully as a guest suite or in-law retreat. The renovated hall bath features heated tile floors, while the spacious primary suite offers a walk-in closet and a spa-inspired bath complete with a separate shower and luxurious two-person soaking tub. Designed with both convenience and functionality in mind, the expanded laundry and mudroom offers extensive cabinetry, generous counter space, a laundry chute, utility sink, mudroom bench with coat hooks, and an impressive 200-square-foot storage room. The updated kitchen combines style and practicality with KraftMaid cabinetry, Silestone quartz countertops, Italian tile backsplash, under-cabinet lighting, stainless farmhouse sink, copper range hood, luxury vinyl tile flooring, central vacuum dustpan, and a new Samsung induction range. The renovated living room showcases bamboo flooring, crown molding, plantation shutters, custom built-ins, barn-door access to the kitchen, and a cozy wood-burning fireplace with raised tiled hearth. Step outside to enjoy the screened porch and grilling patio overlooking a beautifully fenced backyard oasis complete with raised garden beds, a mature Brown Turkey fig tree, a stunning 16-foot river rock fire pit, composting area, and powered shed with generator hookup. Additional premium features include an 11.5 kW solar panel system, two high-efficiency Trane HVAC systems, 50-year architectural roof shingles, upgraded insulation, RainBird irrigation system, Vivint security system, central vacuum, underground utilities, hot water recirculating pump, generator transfer switch, smart switches, updated gutters and fascia (2024), and a main drain line repair and inspection completed in 2026. This exceptional Greenbriar gem offers the perfect combination of space, quality craftsmanship, energy efficiency, and flexible living spaces - all in one of the area's most desirable communities. Top-rated schools, unbeatable convenience to shopping and dining, easy access to major commuter routes, and is just minutes from Dulles Airport - all with NO HOA. As an added bonus, desirable community pool membership is also available.