Enter an architectural masterpiece where timeless elegance meets waterfront luxury. On one of the desirable streets in the prestigious Mini Estates of Marco Island, this four-bedroom, 4.5-bath residence is just a short distance from world-class beaches, fine dining and boutique shopping. This estate is a sanctuary for those who appreciate coastal living at its finest. Pass through the elegant double doors into a breathtaking open-air courtyard with soaring vaulted ceilings, setting the tone for the grandeur that awaits. This home's unique multi-generational layout includes a separate, private attached guest house, ideal for visitors or extended family, Inside the main residence, you'll find an airy living space with towering ceilings, 8-foot doors and luxurious travertine flooring. Throughout the home, exquisite finishes like solid brass doorknobs and Fine Art Lamps chandeliers add an unmistakable touch of luxury, elevating every room with timeless elegance. Wake up to breathtaking sunrise views over the waterway from the living areas and primary suite. Expansive window walls open to blend indoors and outdoor living, where osprey, dolphins and manatees make frequent appearances just beyond your private dock. Designed for culinary enthusiasts, the chef's dream kitchen boasts granite countertops, custom wood cabinetry, premium KitchenAid and Bosch appliances, and a spacious pantry. A refined home office with glass doors can double as an intimate formal dining space, adding to the home's versatility. The primary suite is a retreat on the main floor and featuring spa-inspired en suite with a jetted Jacuzzi tub, Oversized 16-by-7-foot walk-in closet and private waterway views. A dramatic staircase with solid concrete construction, limestone-clad steps, and elegant balusters leads to a second grand suite, where a private lanai offers breathtaking views over the pool and waterfront. For added privacy, there is an attached guest house that includes two generously sized bedrooms and en-suite baths with separate private entrances. Designed for relaxation and entertainment, the expansive screened lanai features a heated Grecian-style pool and fully equipped outdoor kitchen. A large, endcap .4-acre parcel for added privacy and fenced backyard and side yard. Deepwater, direct access with no bridges or obstructions with private dock, boat lift and jet ski lift, for easy access to Caxambas Bay and the Gulf. This home was engineered for permanence with all-concrete block construction, including second floor, hurricane-impact windows throughout, and elevated 12 feet above sea level. With stately royal palms, a tropical fruit orchard and a serene orchid-misting garden, this estate offers a private island retreat feel. A circular drive and oversized garage with car lift potential ensure ample parking for guests and family. Don't miss the opportunity to own this one-of-a-kind waterfront estate.