Presented with a new design vision by MHK Architecture, this extraordinary Captiva Island estate features concept plans to reimagine the existing residence, design a new coastal masterpiece, or expand by combining with the adjacent 1.5-acre estate lot to create a contiguous 5-acre compound unlike anything else on Captiva Island. A once-in-a-generation opportunity to own one of the islands largest and most private bayfront properties - 3.5 acres of gated serenity with deepwater access, resort-style amenities, and exceptional privacy along the coveted Roosevelt Channel. Surrounded by unspoiled nature, the property offers direct Gulf access with private docks. Inside, the existing custom-built home showcases soaring beamed ceilings, rich wood flooring, and a dramatic beacon tower filling the great room with natural light. Thoughtfully designed for entertaining and easy island living, it offers a chefs kitchen, formal dining, wood-accented den, private study, and flexible guest quarters. Two grand ensuite bedrooms serve as luxurious sanctuaries, complemented by an indoor wellness wing with travertine-lined pool, fitness room, and sauna. Outdoors, enjoy a tennis court, bocce court, firepit overlooking the bay, and a rooftop hot tub for starlit evenings. A three-car garage with workshop provides ample space for vehicles, storage, and all your waterfront essentials. With no HOA restrictions, the estate offers remarkable flexibility - whether envisioned as a family legacy compound, private coastal retreat, or trophy property of architectural distinction- where architectural vision meets natural beauty.