4111 MOUNT ECHO Lane Welcome to this spacious and beautifully updated 4-bedroom, 2-bath home in the sought-after Greenbriar community of Fairfax. Offering flexible living spaces and thoughtful upgrades throughout, this home is perfect for multi-generational living with two main-level bedrooms and convenient access to shops, dining, and major commuter routes. Step inside to find a bright and inviting living room featuring a wood-burning fireplace with a brick hearth and surround, classic mantle, and recessed lighting - ideal for cozy evenings. Additional storage is available under the stairs. The updated kitchen is a true highlight, featuring quartz countertops, stainless steel appliances (electric range), tile backsplash, abundant cabinetry, recessed and under-cabinet lighting, and table space for up to eight. A sliding glass door opens to the private fenced backyard with a patio and storage shed, perfect for entertaining or relaxing outdoors. The main level also includes two spacious bedrooms with recessed lighting and ample closet space, a full bath with a large shower, and a generous coat closet with built-in shelving. The laundry/mudroom includes a washer, dryer, and access to the patio through an updated glass-pane door. Upstairs, you'll find the primary bedroom with three deep closets and recessed lighting, a second large bedroom, and a full hall bath with a tub/shower combo. Each upstairs bedroom features its own independent air conditioning unit for personalized comfort. A hallway linen closet adds extra storage convenience. The garage offers a variety of storage options, including pull-down attic access, a workbench, a car charging outlet, and a garage door opener. Other features include luxury vinyl plank flooring throughout, updated lighting, and neutral paint. Conveniently located near Fairfax County Parkway, Route 50, Route 28, and I-66, this home offers easy access to the Stringfellow Commuter Lot, the Chantilly Regional Library, and nearby shopping and dining. Enjoy comfort, flexibility, and a prime location - all in one of Fairfax's most desirable neighborhoods!