Elegant classic Colonial set on .55 acre lot showcasing light-filled and generously sized rooms. The inviting living room features crown moulding and oversized casement windows allowing for ample natural light, the eat in kitchen boasts white cabinetry, gleaming black granite countertops, and stainless appliances including Sub Zero refrigerator, Bosch dishwasher and Samsung range. The warm and welcoming den offers a marble surround wood burning fireplace, perfect for cozy gatherings while the large formal dining room allows plenty of room for entertaining. The primary bedroom is a true retreat with 3 closets all with custom closet systems, a luxurious ensuite bath complete with a relaxing jetted bathtub, a walk in shower and an elegant double-sink vanity all crafted with Italian marble. Three additional bedrooms, as well as a full bath with tub and shower provide versatility for family and guests. Additional highlights include: a full finished basement which provides for ample recreational space as well as additional storage and a two car garage. Outdoors, the rear yard is a true retreat, showcasing a large in-ground pool, multiple entertaining areas, and well equipped barbeque station perfect for gatherings and leisure. 44 Twixt Hills Road is close to area beaches, fine restaurants, local shopping and Stony Brook University and Medical Center. Smithtown Schools.