412 S CASEY KEY ROAD Wake up every morning to beautiful Gulf views from your third floor primary suite! Experience effortless luxury in this exceptional Gulf-front estate on the pristine shores of Casey Key, where privacy, tranquility, and sweeping water views await. Originally built in 1951 and tastefully renovated in 2016 and 2025, this beach-front residence seamlessly blends classic character with refined modern updates. Offering nearly 4, 000 square feet of living space under air, this home features 6 bedrooms and 4.5 bathrooms across three levels, designed for both comfort and entertaining. Generous room for hosting/gathering throughout with three expansive balconies inviting you to enjoy both breathtaking Gulf and intracoastal waterway views! Thoughtfully designed in-law quarters on the first level with the second level featuring a gourmet chef’s kitchen, family room and additional guest rooms/baths. The chef's kitchen is equipped with a Wolf six-burner gas range with griddle and double oven, a Sub-Zero PRO refrigerator/freezer, granite countertops, soft-close cabinetry, and a large centerpiece island perfect for casual dining with a view. The Owner's level on the third floor is to die for! Tremendous views of the Gulf from the substantial primary suite with this level also featuring a sitting area and den/office/bonus room that has views of the intracoastal waterway! The primary bathroom includes a stand-alone garden tub with skylight over, large walk-in glass and tile shower, dual vanities, and solid wood cabinets with granite countertops. Additional highlights include impact windows and doors, travertine flooring throughout (with the exception of engineered hardwood in the kitchen), marble-tiled baths, and a 2-car garage. Recent improvements include a new metal roof (2025), new sod/landscaping/irrigation (2025), fresh paint inside and out (2025), a new septic system (2025) and A/C system (2023), offering peace of mind for years to come. Offered turnkey furnished. With private beach access steps away, this is a rare opportunity to own a truly remarkable waterfront retreat on one of Florida’s most desirable barrier islands! Call today for more information or to set up a private tour!