Experience the pinnacle of coastal luxury with this extraordinary side-by-side waterfront compound on the exclusive north end of Longboat Key, an offering that simply does not exist elsewhere on the island. Encompassing nearly half an acre of waterfront, this private estate features two newly constructed, fully turnkey-furnished coastal modern residences, creating a rare opportunity for multi-generational living, extended family retreats, or an unmatched private island-style compound. Together, the properties offer 7 total bedrooms, two resort-style pools, two private docks with boat lifts, and seamless access to open water and the Gulf-designed for families who value privacy, flexibility, and elevated waterfront living. Each residence was thoughtfully designed with architectural intention and timeless sophistication. Grand interiors showcase soaring driftwood-accented ceilings, expansive impact glass, and open-concept living spaces that blur the line between indoors and out. Chef-inspired kitchens feature custom wood-tone cabinetry, premium appliances, quartzite countertops that make this perfect for entertaining at scale or intimate family gatherings. The homes are richly appointed with Lutron lighting systems, motorized shades, integrated surround sound, Brinks security with CCTV, and high-end curated finishes throughout, ensuring both luxury and peace of mind. Primary suites function as private retreats, complete with spa-inspired bathrooms, walk-in closets, and serene water-view balconies. Elevator access, guest suites, and entertainer-focused layouts make hosting effortless. Outdoors, the compound transforms into a private resort. Enjoy multiple fire pit lounges, outdoor kitchens and grills, luxury pools and spas with water features, and two deep-water docks with lifts, just moments from open water. Built to withstand coastal conditions, these flood-resistant homes offer exceptional durability and storm resilience. This is more than a property, it's a legacy family compound on one of Florida's most coveted barrier islands, where privacy, boating, and beachside luxury converge. Whether enjoyed as a multigenerational retreat or a singular private estate, 590-600 De Narvaez Drive represents a once-in-a-generation opportunity to own a true waterfront compound on Longboat Key. Properties available individually 590 De Narvaez - $4,123,000 & 600 De Narvaez - $2,800,000.