Welcome to 16 Barnwell Lane, a beautifully updated expanded Cape nestled in the heart of Stony Brook's desirable Strathmore section. This 4-bedroom, 2-bathroom home seamlessly blends classic charm with modern upgrades. Step into the brand-new kitchen featuring sleek cabinetry, stainless steel appliances, and contemporary finishes-perfect for cooking and entertaining. Enjoy comfort year-round with new flooring throughout, recessed high-hat lighting, upgraded baseboards, and a recently installed water heater. The spacious living and dining areas boast oversized sliders that lead to a private backyard oasis. The roof is just 8 years old, and the new driveway enhances curb appeal and convenience. Additional features include Andersen windows, updated bathroom, a laundry room, 200-amp electric service, 2-zone heating, and in-ground sprinklers. Located in the acclaimed Three Village School District and minutes from Stony Brook University, this mint-condition home is move-in ready and a true gem.