Welcome to 86186 Mainline Rd, a beautifully designed 4-bedroom, 2-bath home in the heart of Nassau Crossing. Built in 2021, this open-concept gem features a spacious kitchen with granite countertops and stainless steel appliances—perfect for entertaining. Enjoy tile flooring in main living areas, smart home features, and a peaceful backyard with pond-to-preserve views. The primary suite offers a gorgeous bath with dual vanities and walk-in shower. Located near top schools, shopping, and Amelia Island beaches, this home combines comfort, style, and convenience. Schedule your tour today!