Welcome to 45 Roundabout Road, a stunning 4-bedroom, 3.5-bathroom contemporary home situated on an expansive .84-acre lot in the sought-after community of Smithtown. This tranquil property is a "little piece of Nissequogue". Inside, vaulted ceilings with abundant natural lighting highlights an open and inviting floor plan. The spacious living room with large windows and wood burning fireplace makes this the center-point of the home. The gourmet kitchen is fully equipped with stainless appliances, custom cabinetry, and an island, ideal for casual gatherings and meal prep alike. A bonus room extends from the kitchen with an outside entrance, acts as a kitchen-nook/mud-room or office. Each bedroom is generously sized, while the primary suite comes with a private spa-inspired bathroom, walk-in closet and dressing room. The home also includes a lower level, ideal for a home office, gym, or entertainment area, and features a large, attached two-car garage located under the house, providing extra storage and convenience. Outdoors, the expansive, beautifully landscaped yard is a true haven with plenty of space for recreation and relaxation. Located just moments from Smithtown's top-rated schools, parks, shopping, and dining, this residence offers the perfect balance of tranquility and accessibility. Make 45 Roundabout Road your forever home and enjoy all that this incredible property has to offer.