Welcome to 54 S Centre Avenue, an incredible opportunity in the heart of Rockville Centre! Priced at $1,249,888, this rare and spacious legal 2-family offers the perfect chance to house hack or invest. Featuring 6 bedrooms, 3 bathrooms, and a fully finished basement with outside entrance, this property is designed for both income potential and comfortable living. The first floor boasts 3 bedrooms, a full bath, a large living room, and an eat-in kitchen with washer/dryer. The second floor offers another 3 bedrooms, a full bath, a sunroom, living room, and an eat-in kitchen. The basement is fully finished with its own entrance, adding even more flexibility. Additional highlights include a 200-amp electric panel, sprinkler system, and all permits in place. Whether you’re an investor looking for excellent rental income or a buyer ready to live in one unit while renting the other, this home checks all the boxes. Don’t miss your chance to own this duplex gem in Rockville Centre!