Welcome to 615 Keystone Dr, a stunning brick Colonial in the desirable Kensington neighborhood of Christiansburg. This meticulously maintained 3-bedroom, 2.5-bath home sits on a large lot backing to a scenic walking trail. The main level features a spacious living room with access to a composite deck, a granite-countered eat-in kitchen, an office/playroom, and a half bath. Upstairs are 3 bedrooms, 2 baths and laundry closet; the primary suite offers a walk-in closet, dual sinks, a soaking tub, and a stand-up shower. The finished basement includes a TV room, office space, storage and walk-out access. Recent updates include a sealed driveway and composite on porch/deck (2024), a glass shower door and hall bath toilet (2023), a fridge and microwave (2022), and a finished basement (2021). Additional features: 30-year architectural shingle roof, two 15 SEER heat pumps, and ceiling fans.