4505 W Gulf Dr, Sanibel, FL 33957

Set on 4.55 acres at the very end of prestigious West Gulf Drive on a private cul-de-sac, this extraordinary beachfront estate offers over 200 feet of direct Gulf frontage, exceptional privacy, and a caliber of craftsmanship rarely seen anywhere in Southwest Florida. Built without compromise, the residence enjoys an exceptionally rare legacy orientation, with the home itself running parallel to the sunset rather than the beach frontage an architectural distinction achieved by very few homes on Sanibel, allowing the living spaces to fully capture Sanibel’s legendary evening skies and sweeping Gulf views.

Encompassing nearly 20,000 square feet, the estate includes 6 bedrooms, a private office, 6 full baths, and 1 half bath, with white-sand beach and water views from nearly every room. Grand in scale yet deeply livable, the home was conceived as a multigenerational coastal retreat, equally suited for intimate family life, extended guest stays, and large-scale entertaining. Professionally decorated, with custom furnishings throughout, the residence reflects a level of finish and presentation commensurate with its extraordinary scale and craftsmanship.

The great room is both dramatic and refined, anchored by three custom Barlas Baylar chandeliers, a hand-carved Calacatta marble fireplace mantel, herringbone hickory floors, mahogany ceiling beams with integrated surround sound, and concealed air systems that preserve the home’s clean architectural lines. A full-length illuminated bar with underlit crystal countertops brings the ambiance of a private five-star lounge, while integrated Crestron and Lutron systems provide sophisticated control of lighting, media, comfort, and shade throughout the home.

The chef’s kitchen and separate service kitchen are appointed with Thermador appliances, custom cabinetry, designer hardware, and a full butler’s pantry, creating an ideal setting for both private chef service and effortless entertaining. An elevator provides seamless access across levels, while a dumbwaiter offers discreet convenience for food, luggage, and other household needs. Custom hand-crafted thick doors throughout the residence further speak to the scale, substance, and attention to detail that define the home.

A defining element of the estate’s construction is the extraordinary investment in its exterior envelope and architectural materials. The home is crowned by a copper roof with matching copper gutters, while the Hartman windows and exterior doors alone represent approximately $1.4 million in cost, an exceptional commitment to quality, durability, and design rarely seen even among premier coastal residences. The residence is also equipped with hurricane storm shutters throughout, further reinforcing the home’s exceptional level of coastal protection and preparedness.

The beachfront primary wing is a private retreat unto itself, offering two Gulf-front suites and a beachfront office. The main primary suite features a fireplace, private balcony overlooking the Gulf, direct beach access, a morning kitchen, advanced security features, and an exceptional bath with custom tile work and millwork, indoor and outdoor showers, a steam shower, an extraordinary walk-in wardrobe, dedicated private laundry, and premium fixtures and appointments, including Toto toilets in every bathroom. Additional guest accommodations are thoughtfully positioned throughout the residence to provide comfort and privacy, including a third-level suite with breathtaking views of the Gulf and Sanibel’s celebrated sunsets.

Beyond its principal living spaces, the home offers the scale and flexibility to accommodate a private gym, spa retreat, game room, and additional lifestyle spaces tailored to multigenerational living and extended guest stays.

Outdoor living is equally compelling. A resort-style beachfront pool and spa, a full-length lap pool, an outdoor kitchen, and a lounge pavilion create an unforgettable setting for relaxation and entertaining. Finished with reclaimed barn-wood walls, cathedral ceilings, and a fireplace, the pavilion brings warmth and texture to the estate’s coastal setting, while a beachside putting green completes the experience.

An additional lot may also be available for purchase, presenting a rare opportunity to build a second residence, create a family compound, or preserve an even greater sense of privacy and separation.

Framed by swaying palms, Gulf breezes, and the sound of waves, this ultra-private Sanibel Island estate is not simply one of the island’s finest offerings it stands among the most significant beachfront residences in all of Florida, representing a rare opportunity to own a property of uncommon scale, presence, and permanence.