A rare opportunity to own an extraordinary deepwater estate on coveted Lemon Island, one of the Lowcountry's most private and exclusive waterfront enclaves. Encompassing 7.1 secluded acres along the Chechessee River and surrounded by 117 acres of protected open land, this remarkable property offers approximately 350 feet of river frontage, a private dock with expansive pierhead, and two boat lifts. Built in 2005 with exceptional craftsmanship and refined architectural detailing, the custom residence offers 4,054 square feet in the main home, complemented by a 612-square-foot carriage house above an impressive three-car garage, totaling 4,667 heated square feet. Four bedrooms, four full baths, and one half bath include a gracious main-level primary suite. A magnificent, expansive front porch welcomes you into beautifully appointed interiors featuring rich hardwood floors, luxurious finishes, an elegant wood-detailed elevator, and sweeping river views. Fireplaces in the family room and screened porch, along with a private screened porch off the primary suite, create inviting spaces for year-round enjoyment. Majestic trees, expansive lawns, a riverside fire pit, whole-house fire suppression system, and a picturesque approach with brick accents and oyster-shell parking complete this exceptional retreat. Conveniently situated between Beaufort and Hilton Head Island, 121 Okatie Highway represents a truly distinctive offering of privacy, natural beauty, and timeless Lowcountry elegance.