Welcome to 45 Carollton Rd, a beautifully updated home offering over 3,600 square feet of finished living space across three finished levels. This four bedroom, three and a half bath, 2 car garage home sits on a spacious .32 acre lot backing to trees, creating a peaceful setting with plenty of room to play, relax, and entertain. The main level is bright and welcoming with tons of natural light, recently refinished hardwood floors, and fresh paint from floor to ceiling. The layout flows comfortably from room to room, making it easy to gather with family or host friends. The newer stainless steel appliances and granite counter tops give you a jump start on the kitchen of your dreams! Upstairs, the bedroom level features brand new carpet and fresh paint throughout. Four generously sized bedrooms include a spacious primary suite with a sitting room, perfect for a quiet retreat at the end of the day, along with a refreshed primary bathroom. An additional hall bath serves the remaining bedrooms. The finished lower level offers flexible living space with LVP flooring, a walk up exit, a full bathroom, wet bar, and a large recreation room ideal for entertaining or guests. A separate storage area provides plenty of space to stay organized. Recent updates include fresh paint throughout in 2026, beautifully refinished hardwood floors on the main level in 2026, new hardwood flooring in the family room in 2026, new carpet on the upper level in 2026, and a refreshed primary bathroom in 2026. Major improvements include a brand new furnace in 2026, new garage doors in 2025, and new roof in 2019. Life in the Countryside community means access to an incredible list of amenities including three pools with an active swim team, five tennis courts, seven tot lots, two basketball and multipurpose courts, a catch and release pond, and direct access to Horsepen Run, a scenic 1.5 mile nature trail and outdoor fitness course with exercise stations throughout. Just minutes away, Algonkian Park offers a public golf course, river access, miniature golf, and a water park, making it easy to enjoy the outdoors year round. The location is ideal for commuters with easy access to Route 7, Route 28, the Dulles Toll Road, and the Fairfax County Parkway. All of this in a fantastic location close to schools, shopping, dining, and commuter routes. A wonderful opportunity to own a truly special home in one of the area’s most loved neighborhoods.