Welcome to 4144 Addison Road, where comfort, flexibility, and an unbeatable Fairfax location come together. This beautifully updated 4-bedroom, 3-full-bath home offers a rare floor plan that's hard to find in the area, featuring three full bathrooms-a rare feature for homes of this size in the neighborhood. The primary suite includes its own private full bathroom, while the finished lower level provides exceptional versatility with a kitchenette, full bathroom, fourth bedroom, and spacious recreation room, making it ideal for guests, extended family, or flexible living. Move right in and enjoy the many recent updates, including a brand-new roof (August 2026), fresh paint throughout the entire home, new exterior lighting, and a freshly painted deck overlooking the fully fenced backyard. The detached garage provides valuable space for parking, extra storage, a workshop, or hobbies-offering flexibility that's increasingly hard to find. The location truly sets this home apart. Just minutes from George Mason University, Historic Downtown Fairfax, and major commuter routes, you'll enjoy easy access to countless restaurants, shopping, grocery stores, coffee shops, parks, and everyday conveniences. Start your morning with a walk to your favorite coffee shop, spend the afternoon at nearby parks, and enjoy everything Fairfax has to offer just moments from your front door. Homes offering four bedrooms, three full bathrooms, a private primary suite, a flexible lower level with a kitchenette, a detached garage, and extensive recent updates are a rare opportunity in this highly desirable neighborhood. Combined with an exceptional location, this move-in-ready home is one you won't want to miss.