North Syosset welcomes this exceptional, nearly new construction Colonial, built in 2019 and ideally situated on an expansive and private lot that is just shy of a half acre, in the heart of Syosset. Boasting over 5,000 sq ft of beautifully finished living space, this residence seamlessly blends timeless elegance with modern design and functionality. A grand entry foyer introduces a thoughtfully designed main level, featuring a formal living room, an elegant formal dining room, and a spacious family room with a fireplace and sliding doors that open to a newly installed paver patio - perfect for indoor-outdoor entertaining. The open-concept chef's kitchen is the centerpiece of the home, complete with stainless steel appliances, a large center island, wine refrigerator, gas cooktop, and dual wall ovens. The first floor also offers a desirable second primary bedroom with en suite bath and outside entrance, a powder room, a custom-designed mudroom, and a convenient laundry room, along with access to the two-car garage. The second level features a luxurious primary suite with custom his-and-hers walk-in closets and a spa-inspired bath. Additional accommodations include one bedroom with a full hall bath and two generously sized bedrooms with walk-in closets connected by a Jack and Jill bathroom, offering both comfort and privacy. The fully finished basement with high ceilings and an outside entrance provides exceptional additional living space, including a large recreation area, a dedicated exercise room, and ample storage - offering endless possibilities. Enhanced with custom shutters and blinds throughout, upgraded closet systems, and set on a rare oversized lot providing exceptional privacy, this home represents a unique opportunity to own a move-in ready, meticulously maintained property in a prime Syosset location.