Perched atop ultra-exclusive One Singer Island (15 residences), this commanding two-story sky home delivers sweeping Atlantic-to-Intracoastal panoramas. 6,000 SF under air plus ~3,500 SF of terraces offers 3 bedrooms, 6 baths, a private office/Florida room, a majestic great room, & an ~800 SF upper-level sky lounge with fireplace, kitchenette, & half bath. The great room stuns with an 11' hand-painted ceiling & gas fireplace with illuminated onyx base. Formal dining & TV den/breakfast room. Seven terraces + Juliet balcony capture sunrise oceanfront & sunset Intracoastal-plus 2 Jacuzzis. Spiral stair to a breathtaking huge upper oceanfront terrace. Intra-coastal waterway terrace is equally stunning for sunsets. The pinnacle of boutique penthouse living on Singer Island-don't miss this gem Welcome to a true sky-estate: a direct oceanfront penthouse with sweeping, cinematic views of both the Atlantic Ocean and the Intracoastal Waterway, offered within the rare privacy of One Singer Island. WCI's ultra-luxury *One* designation (only three buildings statewide share this distinction). Spanning 6,000 square feet under air and complemented by 3,500 square feet of terraces, this residence is built for the buyer who wants scale, presence, and effortless indoor-outdoor living a one-of-a-kind penthouse in a one-of-a-kind boutique building. Designed for impact and for living, the floor plan includes 3 bedrooms, 3 full bathrooms, 2 half bathrooms, plus a private office/Florida room adjacent to the primary suite. The grand great room is visually unforgettable, featuring a hand-painted 11-foot ceiling and a gas fireplace with a backlit onyx lower panel, along with a formal dining area and TV den/breakfast area all framed by the endless ocean-and-beach backdrop that makes Singer Island so covetedpleting the experience is a breathtaking ~800 sq. ft. private sky lounge on the second level with an additional huge oceanfront terrace. Seven terraces. Endless perspectives. Outdoor living is elevated to an art form with seven terraces (plus a Juliet balcony) each capturing a different angle of coastline, skyline, and waterway. The expansive oceanfront balcony is the signature setting for sunrise coffee, ocean breezes, and panoramic Atlantic views. The Intracoastal terrace delivers a different mood entirely glowing evening vistas and a Jacuzzi for relaxing or entertaining under the shoreline lights. A spiral staircase rises from the lower oceanfront terrace to an extraordinary upper-level oceanfront patio with its own jacuzzi, creating a private outdoor retreat that feels worlds above everything else. The ultimate second-level bonus: your private sky lounge The second level features an incredible bonus room of approximately 800 square feet under air, with another fireplace, a half bath, and a kitchenette ideal as a game-day lounge, cocktail salon, media retreat, or elevated hosting space that separates beautifully from the main living level. It is clad in truly stunning pecky cypress wood. Luxury finishes and a serious chef's kitchen The gourmet kitchen is equipped for true cooking and entertaining with a 48* Sub-Zero refrigerator, Wolf appliance package, double ovens, warming drawer, microwave, gas cooktop, wine cooler, Miele built-in coffee system, and granite countertops. Additional highlights include marble and wood floors, custom inlays, custom built-ins, custom window treatments & plantation shutters, and two premium parking spaces. Many fine upgrades and top-shelf finish run throughout, including a large, air-conditioned storage room off the laundry and a huge storage cage in the ground-floor air-conditioned storage room. Boutique building. Full-service lifestyle. Custom Interior Features Wet bar in the den/TV room Mirrored accent wall in the den/TV room Onyx flooring in the entry foyer Two custom floor inlays Decorative wall paneling in great room Custom built-in bookcase in the great room Custom tile fireplace surrounds with illuminated