Pre-Construction. To be built. Pre-Construction Waterfront Estate | The Sanderling Club, Siesta Key. Experience the pinnacle of coastal luxury with this rare 6-bedroom, 5.5-bath waterfront estate in the exclusive Sanderling Club on Siesta Key. Set within a private, tropical oasis with direct access to the Intracoastal Waterway, this 4Bedroom/4.5 Bath home to-be-built residence by E/M Custom Homes offers refined craftsmanship, elegant coastal architecture, and a flexible multigenerational design in addition to the existing 2/1 ADU currently on the property that comes Turnkey Furnished to move in ASAP. Come live, boat, and park on property while you build your dream home. The main home to be built features 4 bedrooms and 4.5 baths, while a detached 3-car garage includes a stunning 2-bedroom, 1-bath guest suite with its own deck and water views. Plans are ready to build, or you may bring your own vision to this extraordinary property. Inside, soaring ceilings, open-concept living areas, and panoramic water views create a light-filled sanctuary. The chef's kitchen boasts premium appliances, custom cabinetry, a large island, and quartz countertops-perfect for entertaining. Retreat to the luxurious primary suite with spa-inspired bath and private terrace overlooking the water. Outdoors, enjoy a resort-style pool and spa, lush landscaping, and private dock with boat lift-ideal for boating, paddleboarding, or sunset cocktails. Multiple covered lanais provide stunning views from every angle. Residents of The Sanderling Club enjoy gated security, tennis and pickleball courts, a historic beachfront clubhouse, and access to the pristine sands of Siesta Key Beach. Whether you seek a full-time residence, seasonal retreat, or investment opportunity, this exceptional waterfront haven offers unmatched privacy, luxury, and lifestyle. 28' Scout Center Console Boat also available for purchase. Land only with existing 3-car garage/2BR ADU also available for purchase. Reference MLS#A4660300