Beautifully updated stone-front 3-level Colonial on a private 0.67-acre lot backing to treed parkland! This 5BR/3.5BA home features a family room/kitchen expansion, 2-car garage with new doors, and major system updates. The spacious primary suite includes a sitting room/office, dual walk-in closets, new carpet, and a luxury primary bath (2022) with expanded shower, new tile, and custom vanity. The updated hall bath features a new vanity, and three additional bedrooms upstairs offer generous space. Main level highlights include a welcoming foyer with leaded glass wood door and curved staircase, formal living and dining rooms, and floor-to-ceiling windows front and back. The open kitchen/family room showcases raised-panel cherry cabinetry, new Venetian Gold granite counters, a 10' custom island, stainless appliances (oven/range, dishwasher, hood vent 2022; French door refrigerator 2020; microwave 2015), plus a stone fireplace, built-in media center, and French doors leading to an expansive wraparound Trex deck. Butler's pantry and main-level laundry add convenience. The lower level features a large recreation room with gaming area, an au pair suite with full bath, and walkout access to the rear patio. Updates include a 50-year shingle roof (2020), Patagonian rosewood flooring, fresh paint, septic pump/distribution boxes (2013), HVAC with oil backup (oil tank 2010), and recent landscaping with play gym, fire pit, and sandbox (all convey). Septic system will be serviced/inspected prior to settlement. Ideal location minutes to George Mason University and Old Town Fairfax with easy access to Braddock Rd, Ox Rd (123), Fairfax County Parkway, I-495, Routes 50/28, I-66, and just 20 minutes to Dulles Airport. Served by the highly sought-after Frost/Woodson school pyramid!