Over 450 Acres of Private Island combined with a Luxury Mainland Estate make this offering one of the most exclusive opportunities on the East Coast. With the island already pre-subdivided for up to 20 deepwater homes, the property provides the framework for an elite waterfront community or the ultimate private retreat.Rose Island - 110 Buildable Acres of Waterfront Possibility Big Rose Island is just 4 minutes away from mainland by boat, offering 19 already-subdivided waterfront parcels, ready for luxury home development with private deepwater docks. With 105 buildable acres, the island provides a rare, scalable opportunity to deliver an ultra-luxury enclave of custom estates with direct access to water, nature, and privacy. Little Rose Island adds 5 more buildable acres, ideal for a private residence or beach club, a spa, additional pools, or other signature amenities to serve your high-end owners. 107 Okatie Hwy - The Future Clubhouse at the Heart of It All. Set on 22+ acres overlooking the Chechessee River, this 8,362-square-foot estate, designed by Jim Strickland of Historical Concepts, will serve as the centerpiece of your luxury development. Reimagine it as a world-class amenity center featuring a resort-style pool, helipad, tennis, pickleball and basketball courts, a par-three golf hole, and wellness/gym facilities, everything today's ultra-high-net-worth buyers demand in a private resort-style community. Constructed to commercial-grade standards with poured concrete walls, a safe room, event spaces, a guest house, and a multi-garage footprint, the existing estate offers a solid foundation for adaptive reuse as a luxury clubhouse. Why This Opportunity Is a Global Rarity Offerings of this magnitude don't just come to market, they're whispered about in corners of the world like the Keys, Bahamas, the Maldives, Fiji, or the Mediterranean. A fully pre-subdivided private island with deepwater dock potential, paired with a grand estate designed to anchor a resort-style enclave, is nearly unheard of. But what sets this opportunity apart isn't just its scale or beauty, it's the location. Positioned squarely between New York and Miami, this property offers the ultimate centralized East Coast destination for elite buyers seeking privacy without sacrificing access. It's a rare convergence of seclusion, accessibility, and global appeal, within hours of the financial, cultural, and social capitals of the U.S. Projects like this don't come along. They get created, by the few who can. This isn't just land. It's leverage. The next iconic address on the East Coast. Built right, this won't just generate returns, it will command global attention.