Welcome to this stunning new construction Colonial located in the highly desirable Smithtown Pines community within the Hauppauge School District. Situated on a flat half-acre property, this exceptional four bedrooms, two and a half bathrooms home offers luxury finishes, soaring ceilings, and an open-concept floor plan perfect for everyday living and entertaining. Step inside to a dramatic curved staircase and impressive ten-foot ceilings throughout the first floor. The designer kitchen features white cabinetry, quartz countertops, GE Cafe/Thor stainless steel appliances, a center island with a beverage refrigerator, and plenty of space to gather. The kitchen seamlessly opens to the dining area with sliders leading to a Trex deck overlooking the backyard. The spacious family room also offers sliders to the yard, creating effortless indoor/outdoor living. A formal living room off the foyer provides flexibility for entertaining or the perfect private home office. The second floor boasts nine-foot ceilings and a luxurious primary en-suite complete with dual sinks, a freestanding soaking tub, oversized shower stall, walk-in closet, and attic access for additional storage. Three additional bedrooms all feature walk-in closets. A second-floor laundry room adds everyday convenience. Additional features include a full unfinished basement with an egress window, utility area, and a second washer/dryer hookup; an attached two-car garage; central vacuum; central air with heat pumps; hardwood floors; crown molding throughout; smart thermostats; 200-amp electrical service; in-ground sprinklers; and a septic system. A rare opportunity to own a turnkey new construction home just minutes from shopping, parks, restaurants, and major roadways in one of Smithtown's most sought-after neighborhoods.