Welcome to one of the largest expanded splits in the Syosset School District, offering an incredible amount of space with 4 bedrooms, 3.5 baths and an oversized 2 car garage. Perfectly situated on a quiet block across from a cul de sac, this spacious home features a large eat in kitchen with granite countertops, double ovens and a generous dining area, along with a separate formal dining room and large living room. The second level features the original spacious primary bedroom with its own full bath, two additional generously sized bedrooms and a hallway full bath with a Jacuzzi tub. The impressive third level addition is dedicated to an oversized primary suite featuring a walk in closet and a large private bath with a separate Jacuzzi tub, shower and double sinks. The lower level offers a large den, half bath and access to the 2 car garage. A finished basement provides even more living space with a play area, private office, laundry room, storage and more. Step outside to an entertainer's dream backyard, fully fenced and beautifully landscaped with a spacious brick patio perfect for relaxing and entertaining. Additional features include hardwood floors, Anderson windows, central air, 2 zone heating, 220 amp electric, in ground sprinklers with rain sensor, new oil tank, alarm system, Ring doorbell and cameras. Gas is available on the street. With incredible space, multiple expansions and a flexible layout, this is truly not your typical split and a rare opportunity in the Syosset School District!