Welcome to 72 Washington Avenue in Harbor Isles, an extraordinary 3,952-square-foot waterfront townhome offering sophisticated modern living, exceptional amenities and an incredible indoor-outdoor lifestyle. Newly built and thoughtfully designed from top to bottom, this impressive residence is available for a yearly lease, month-to-month rental, or off-season/winter rental, offering exceptional flexibility in one of Island Park's desirable waterfront settings. The beautifully finished interior combines contemporary design with everyday comfort, featuring hardwood floors, recessed lighting, custom accent walls, ceiling fans and abundant natural light. Each room is individually temperature controlled with its own heating and cooling zone, allowing personalized comfort throughout the home. Additional conveniences include a central vacuum system, filtered-water-ready plumbing, instant hot water and an instant kitchen water chiller. At the heart of the home is a beautifully appointed kitchen designed with entertaining in mind, featuring a Bespoke 4-Door French Door refrigerator with Beverage Center, wine refrigerator, dual kitchen sinks and garbage disposals. Sleek, modern bathrooms feature designer tilework and glass-enclosed showers. The outdoor spaces are truly exceptional. An expansive waterfront backyard provides plenty of room for entertaining, dining and relaxing by the water, complemented by multiple decks and outdoor living areas. Boating enthusiasts will appreciate four boat slips plus additional space for two jet skis, creating an outstanding waterfront setup right outside your door. Head up to the roof deck for panoramic water and Manhattan views, an incredible setting for enjoying sunrises, sunsets and evenings overlooking the surrounding waterfront. A four-car garage provides substantial parking and additional functionality. Modern, spacious and designed to take full advantage of its waterfront location, 72 Washington Avenue offers a rare opportunity to experience the Harbor Isles lifestyle with luxury amenities, private dockage, spectacular views and flexible rental options—yearly, month-to-month or off-season/winter.