Newly completed private oceanfront estate on 2+ acres in Plantation Key, offering an extraordinary combination of scale, privacy, dockage, and resort-style living in the heart of the Florida Keys. Designed for luxury coastal living, entertaining, and extended stays, this exceptional estate features over 9,000 sq. ft. of interior living space and more than 15,000 sq. ft. under roof. Set behind a gated entry, the residence offers 5 ensuite bedrooms, 5 full baths, 3 half baths, multiple flex spaces, an elevator, expansive covered porches, and seamless indoor-outdoor living. Additional luxury spaces include an in-home theater, private gym, and a massive office overlooking the ocean, all of which could easily serve as additional bedrooms, creating the potential for an 8-bedroom layout. The outdoor spaces are designed to showcase the Atlantic Ocean setting, with a resort-style pool, jacuzzi, generous lounging areas, and sweeping oceanfront views. Boaters will appreciate the 80-ft dock, 20,000 lb boat lift, and 160-ft jetty, creating outstanding access for enjoying the Keys lifestyle. With vacation rental zoning, the property also offers investment flexibility for those seeking personal use, income potential, or a legacy estate. Private oceanfront acreage of this scale is increasingly rare in the Upper Keys, making 87895 Old Hwy a standout opportunity for the buyer seeking a newly completed Florida Keys estate with privacy, presence, flexible living space, and exceptional waterfront amenities.