Welcome to the sought-after Buchanan model in Chantilly Highlands! This beautifully updated 4BR/3.5BA home sits on one of the largest corner lots in the community and offers spacious living, elegant finishes, and unbeatable location. The main level features hardwood floors throughout, a large family room with vaulted ceilings, wood-burning fireplace, and 2024 solar-powered skylights with built-in blinds. The open-concept kitchen includes 2024 Samsung SmartThings stainless steel appliances—gas range with griddle, double oven with air fry and convection, French door fridge with filtered water pitcher and dual ice makers, quiet dishwasher, and built-in microwave. A separate dining room includes bay window bump-out, crown molding, and chair rail. Upstairs boasts hardwoods throughout, a spacious primary suite with vaulted ceilings and a large en-suite bath featuring a jetted soaking tub. All bedrooms are generously sized. The finished lower level offers a large rec room, wet bar with mini fridge, bonus room, and renovated full bath (2024). Enjoy outdoor living on the large deck with access to a fenced backyard and double-door gates for easy access. Additional highlights include a 2025 GAF Energy solar shingle roof, UV air filtration system (2018), full HVAC with humidifier (2018), new hot water heater (2024), sump pump (2024), new front and patio doors (2024), new window coverings (2024), and updated garage opener (2022). Located just minutes to Route 28, Fairfax County Parkway, Route 50, Dulles Airport, and Silver Line Metro. Zoned for top-rated Chantilly HS pyramid and walking distance to Oak Hill ES, Rachel Carson MS, Franklin MS, Nysmith School for the Gifted, and King Abdullah Academy. This is a rare opportunity to own one of the most desirable models in a prime Herndon location!