Welcome to this beautifully maintained brick-front Dartmouth Model Colonial in the desirable Four Seasons community of Herndon. Offering 4 bedrooms, 2 full baths, 1 half bath, and approximately 2,780 square feet of finished living space, this home combines timeless character with thoughtful modern updates. Inside, you'll find spacious formal and casual living areas, a first-floor library, two fireplaces, a skylit family room, and an updated primary suite. The traditional floor plan is complemented by an eat-in kitchen, generous room sizes, and a full basement with outside access and partial finish, providing endless possibilities for additional living space, recreation, or storage. Major updates provide peace of mind, including a new roof and siding (2023), HVAC (2021), replacement windows (2017), a renovated primary bath (2022), and updated hall bath and powder room (2024). Outside, enjoy a private backyard from the spacious deck, along with an attached two-car garage offering abundant overhead storage. Ideally located near parks, shopping, dining, top-rated schools, and major commuter routes including the Dulles Toll Road, this move-in-ready home offers the perfect combination of comfort, convenience, and lasting value.