Discover contemporary waterfront living at 921 Giralda Ct, a stunning new-construction estate on Marco Island, built by Werning Construction Inc. This exceptional residence offers 4,345 square feet under air, five ensuite bedrooms, and 5.5 baths, blending striking modern architecture with sophisticated coastal design. Expansive glass, soaring ceilings, and an open-concept layout frame beautiful canal views, while the chef's kitchen features premium Wolf appliances, Sub-Zero refrigeration, custom cabinetry, quartz countertops, and an oversized island. The luxurious primary suite offers serene water views, a spa-inspired bath, and direct lanai access. Designed for effortless living, the home includes a three-stop elevator, laundry rooms on both levels, and integrated smart technology. Outside, enjoy a resort-style pool and spa, outdoor kitchen, motorized screens, and a spacious covered lanai ideal for entertaining. Boating enthusiasts will appreciate direct Gulf access, while hurricane-impact glass, a whole-house generator, and a three-car air-conditioned garage provide added convenience. Offered fully turnkey furnished, this remarkable waterfront property is just minutes from Marco Island's world-class beaches, shopping, and dining, making it an exceptional choice for a private island retreat, full-time residence, or investment opportunity.