Welcome to 17363 Avion Square, Round Hill, VA – a rarely available and beautifully maintained three-level townhome with a one-car garage, ideally located in the heart of charming Round Hill. This inviting 4-bedroom, 2 full bath, 2 half bath home offers the perfect blend of comfort, style, and small-town charm in sought-after Western Loudoun County. Step inside to find a fresh look throughout, luxury vinyl plank flooring on the main level and lower foyer, and newer carpet on the upper level. The bright and open main level features a spacious living area and a modern kitchen with newer stainless steel appliances, perfect for entertaining or everyday living. Step out onto the private, covered rear deck—ideal for enjoying your morning coffee or evening cocktails in peace. Upstairs, you'll find a spacious primary suite with a walk-in closet and ensuite bath, two additional bedrooms, spoil yourself in the second full luxury bath with a decadent whirlpool jetted tub, and a convenient upper-level laundry room. The lower level offers versatility with a large fourth bedroom that can easily be used as a rec room, office or guest space with a walk out to the back yard, along with a private half bath. Recent upgrades include the luxurious jetted whirlpool bathtub and updated bathroom, newer roof, and updated finishes throughout. Located in a quiet, well-kept community with access to excellent schools, shops, restaurants, and major commuter routes—including Routes 7 and 9—this home is less than 30 minutes from Dulles Airport and just a short drive to wineries, breweries, parks, trails, and all that Loudoun County has to offer. Don’t miss this opportunity to own a lovingly cared-for home in a truly special setting. Schedule your private tour today!