Truly phenomenal, unique, gated, deep-water homesite on Hilton Head Island, offering an unparalleled living experience in the highly sought-after private community of Spanish Wells. This captivating 1-acre deep-water property boasts expansive, 180-degree Intracoastal views, allowing you to embrace the beauty of living on the Calibogue Sound while enjoying the most stunning sunsets on the island. You'll even see dolphins stranding on your beach and playing around the dock every day. This is the only lot with deep water for sale in Spanish Wells. A private, well-maintained 5x220 ft dock extends out to a spacious covered 20x20 pier head and a 14x24 floating dock with 3 jet ski platforms, all situated in deep water at all tides, offering easy access for boating, fishing, and water sports. Unique features include a gated front entrance, a privacy wall, and a bulkhead along the waterline. We've already laid the groundwork for an exceptional build: full floor plans and elevations completed and copyrighted by a 40-year award-winning architect. The custom design includes a 3-car garage with a 2BD/2BTH apartment above, a porte-cochere attached to a lovely 4BD/4.5BTH home, and a pool house with a pool. A variance has been granted to reduce the front setback from 50' to 15', significantly expanding the building area to encompass a gracious and private campus. Temporary electric service is in place, with 50-amp service run 220' to the bulkhead and another 220' to the pier head, plus a 50/30/110 power tower on the floating dock. Water and sewer plans have been filed with the town, and city water has already been brought to the property, continuing underground to both the bulkhead and the pier head. The pier head pilings have been sistered and reinforced for enhanced stability. Majestic live oaks have been meticulously trimmed, and all lot overgrowth has been removed, fully preparing the site for construction.