Perched on one of the highest elevations in the prestigious gated community of Sea Colony, this distinctive custom-built coastal residence sits gracefully back on a natural dune, surrounded by lush, natural landscape. The gorgeous creamy-white exterior blends beautifully with its tranquil setting, while multiple decks and wraparound porches, with beautifully stained wood ceilings, create an inviting connection between the home and its natural surroundings. Offering approximately 4,700 square feet of luxurious coastal living, this exceptional 5-bedroom, 4.5-bath home features beautiful Brazilian cherry hardwood floors and thoughtfully designed spaces for both everyday living and entertaining. The first floor offers two private bedroom suites and an oversized two-car garage with epoxy flooring, built-in cabinetry, and storage racks, providing exceptional space for vehicles, beach gear, bikes, and more. An outdoor shower adds another layer of convenience after a day at the beach. The updated kitchen is designed for gathering, featuring a large island, breakfast bar, and walk-in pantry. The kitchen and adjoining lounge area open seamlessly to a screened outdoor living space and Florida kitchen overlooking the resort-style pool and spa, creating an ideal setting for entertaining, dining, or simply enjoying the peaceful surroundings. The spacious living room opens to a spectacular wraparound deck overlooking the beautifully landscaped grounds and natural dune setting. Throughout the home, multiple outdoor spaces offer private places to relax and enjoy the coastal landscape. Upstairs, the spacious owner's suite is a true private retreat, with generous closet space, charming breakfast nook, and an extra-large covered private deck tucked away among the trees. A beautiful place to begin the day, the deck and bedroom capture the peaceful morning light as the sunrise filters through the surrounding trees. Two additional bedrooms each enjoy their own private sun deck. The fourth-floor flex room works well as an office, reading room, or additional living space, while the widow's walk offers breathtaking 360-degree views across the Atlantic Ocean and Anastasia Island. The private backyard oasis is designed for year-round enjoyment, featuring a resort-style pool and spa, outdoor fireplace, dedicated pet area, and landscape lighting. Additional features include plantation shutters throughout, an elevator shaft ready for installation, and solar power for added energy efficiency. Sea Colony residents enjoy private beach access via three community boardwalks, a community pool with covered pavilion, and 24-hour gated security. Ideally located just minutes from historic downtown St. Augustine, fine dining, shopping, and the area's world-class beaches. In St. Johns County, home to Florida's top-ranked school system. This home offers a rare opportunity to enjoy privacy, natural beauty, sophisticated coastal living, and exceptional indoor-outdoor spaces in one of St. Augustine's most desirable gated beach communities.