Welcome to this exceptional brand-new construction in the heart of Syosset, thoughtfully designed with modern finishes, functional layout, and timeless curb appeal. Offering 5 bedrooms and 4.5 baths, this beautifully crafted residence blends everyday comfort with refined style. The main level features soaring entry ceilings, wide-plank flooring, abundant natural light, and a spacious open-concept layout ideal for modern living. With more than 20 windows throughout the home, sunlight fills every level from morning to evening. The designer kitchen showcases premium appliances, custom cabinetry, an oversized waterfall island, and seamless flow into the living and dining areas. A first-floor bedroom suite provides flexible use for guests, workspace, or extended living needs. Upstairs offers generously sized bedrooms, including a luxurious primary suite with spa-inspired bath and ample closet space. South-facing exposures enhance the bright and airy feel throughout the home. A rare highlight is the expansive full basement with 9-foot ceiling height, offering outstanding future customization potential. Built with comfort and efficiency in mind, the home has completed energy performance testing and includes modern systems designed for year-round efficiency. Additional features include Andersen windows, quality craftsmanship, attached garage, and a beautifully finished paver driveway, offering both style and durability. Conveniently located near shopping, dining, parks, transportation, and the Syosset school district. Move-in ready and built for today's lifestyle.