Welcome to this beautifully maintained Colonial featuring a two-car garage and ideally situated on one of the most desirable lots in the highly sought-after Greenbriar community. Backing to tranquil parkland, this home offers exceptional privacy with a spacious, fenced backyard surrounded by mature trees—creating a peaceful setting for everyday living. Designed for both relaxation and entertaining, the outdoor space includes a charming covered porch, an expansive concrete patio, and a beautiful extended sunroom overlooking the woods—perfect for enjoying natural light and serene views year-round. Inside, this move-in ready home features a beautifully updated kitchen with crisp white cabinetry, elegant white quartz countertops, and stainless steel appliances. The inviting family room is anchored by a cozy fireplace, providing a warm and comfortable space to unwind. A true Gem! Recent updates include stunning new hardwood floors on the upper level (2024), a renovated guest bathroom (2024), and fresh interior paint throughout. A standout feature is the fully paid Tesla solar panel system (installed in 2019), which offsets approximately 98% of the home’s electrical usage and includes a 20-year transferable warranty, along with a Tesla Powerwall battery system that provides instant whole-home backup power. Additional improvements include a high-efficiency electric HVAC system with gas backup (2020), a gas water heater (2021), a roof replaced in 2012, newer appliances, an LG washer and dryer, and smart lighting throughout with HUE and Lutron systems. No HOA. Conveniently located near shopping, Fair Oaks Hospital, Dulles Airport, and major commuter routes. Zoned for Greenbriar West Elementary, Rocky Run Middle, and Chantilly High School.