Welcome to 69 Ocean Avenue, a stunning 3,500-square-foot custom waterfront residence thoughtfully renovated and inspired by the renowned architect Frank Lloyd Wright. Showcasing 5 bedrooms and 4 full bathrooms, this exceptional home offers a modern, open-concept design with soaring 9- to 10-foot ceilings and walls of windows and glass doors that capture breathtaking open bay views from nearly every room. The grand entry foyer welcomes you with double coat closets, a wide staircase accented by Art Deco-inspired railings, and beautiful 5.5-inch engineered maple flooring that extends throughout the home. The chef’s kitchen features cherry shaker-style cabinetry, quartz countertops, stainless steel appliances, a peninsula with seating for four, and a spacious walk-in pantry. Perfect for entertaining, the expansive living and dining areas are highlighted by a striking stone gas fireplace, while the family room offers elegant porcelain tile flooring. The luxurious primary suite serves as a private retreat, featuring a gas fireplace, oversized walk-in closets, and a spa-like en-suite bath complete with a skylight. Additional highlights include a second-floor laundry room, kitchenette, and versatile loft area. Step outside to the spectacular lanai with stainless steel railings overlooking 95 feet of pristine waterfront, an 80-foot pier, and direct access to the open bay. Enjoy some of the most breathtaking sunrises that Massapequa Cove has to offer from your own backyard paradise. Additional amenities include a 2-car garage with kayak storage for two, a double-door storage shed 18 ft x 5 ft attached to left side of house, central vacuum, central alarm system with cameras, Aprilaire air filtration system, electric vehicle charger, and an owned rooftop solar system generating approximately 12 megawatts annually, complemented by a whole-house battery backup system. This smart home seamlessly combines luxury, sustainability, and energy efficiency in an unparalleled waterfront setting.