Welcome to 3401 Hartwell Court! A beautifully renovated 1954 Mid-Century Modern home in historic Holmes Run Acres. This one-level ranch was meticulously renovated in 2020 with an added Accessory Dwelling Unit (fully heated and cooled) in the back courtyard. The home features artisan tile from Brazil, polished concrete flooring, expanded original footprint for a separate dining area and secondary living/family room, an outdoor Zen Garden, and a charming fully fenced courtyard off the living room, perfect for entertaining. Surrounded by refreshed landscaping and mature trees, this corner lot is expansive and has a storage shed just off the side of the home. The home features three bedrooms and one full bath in a private hall, all with natural light and a skylight in the bath. The home also recently had an EnviroAire Polarized-Media air filter installed. Holmes Run Acres is on the Virginia Board of Historic Resources' Virginia Landmarks Registry and the National Park Service's National Register of Historic Places. This vibrant community is incredibly active, engaged, and offers its very own public park in the center of the neighborhood - just steps from this home. The Holmes Run Civic Association is one of the oldest in Fairfax County and the community pool is membership-based with a competitive swim team. For more information, visit holmesrunacres.com. This is an incredible opportunity to live in an architectural gem and mid-century modern community just outside of the Beltway. Minutes to Inova Fairfax hospital, Inova Schar Cancer Institute, the Mosaic District, Tysons Corner, and Dunn Loring metro. Don't miss out!