Magnificent private island sanctuary on Saint Helena Island offers 1600+ linear footage of protected deep-water frontage on Round Bay with facilities to accommodate yachts up to 110 feet. The stunning main residence is constructed of imported Belgian marble and mahogany with metal roofing, coffered ceilings, leaded mullion windows, and curated finishes that reflect extraordinary craftsmanship. The main level features a marble rotunda entry, banquet-style gourmet kitchen with high-end appliances, expansive entertaining spaces, and extraordinarily luxurious Primary suite encompassing multiple rooms . An enchanting converted water tower serves as a one-of-a-kind office with 360-degree views, while a charming guest cottage provides private accommodations for visitors. Additional amenities include a massive built-in safe, sprawling grounds with lush landscaping, sandy beach, granite revetment, and a commercial-quality pier with three lifts, professional lighting, and a deep-water slip. Nestled between Round Bay and Little Round Bay on the Severn River, this remarkable 6.47-acre estate is just minutes from historic Annapolis yet offers complete seclusion, creating a rare legacy property for those seeking sophisticated luxury and the ultimate waterfront retreat.