510 Fairfax Ln, Herndon, VA 20170

Stunning 3-level home on a 0.415-acre lot in Herndon with 4 bedrooms, 3.5 baths, 2-car garage, fresh paint, new carpet, wood flooring, newer roof and A/C, sunroom, large deck, and cozy propane fireplace. Features a rare 3-level side addition designed as a separate 2-bedroom, 1-bath townhouse-style suite with kitchen and living room, ideal for short-term rentals, multigenerational living, guest space, or expanding the main home. Enjoy 10+ neighborhood parks and access to the Washington & Old Dominion and Sugarland Run Trails for biking, jogging, and walking. Close to Herndon and Innovation Center Silver Line Metro stations for easy commuting to Washington, D.C., plus quick access to Dulles Airport, major routes, shopping, and dining. A truly flexible and connected Herndon home.