TWO-FAMILY LIVING AT ITS FINEST! Welcome to 1523 Dewey Avenue, where beautiful living spaces, fantastic outdoor entertaining, and income-producing potential come together in one exceptional North Bellmore home! Meticulously maintained and showcasing tremendous pride of ownership, this impressive 6-bedroom property features a spacious 4-bedroom owner's residence complete with a bright and inviting living room, formal dining room, eat-in kitchen, two beautifully updated full bathrooms, and two additional den areas, including a spacious lower-level den with sliding glass doors leading to the backyard! The backyard is an entertainer's dream! Beautiful landscaping, a fully fenced yard, patio space, and a wonderful covered entertaining area provide the perfect setting for summer barbecues, family gatherings, or simply relaxing outdoors! The separate 2-bedroom apartment features its own private entrance and established rental income, offering a fantastic opportunity to enjoy a beautiful home while helping offset ownership expenses. Additional highlights include a one-car garage, abundant closet and storage space throughout both units, multiple pantries, central air conditioning, two-zone heating, a new boiler and AC condenser (both installed in 2024), and updated gutters (2025). The owner's residence will be delivered vacant. Whether you're searching for your next home or a fantastic investment opportunity, 1523 Dewey Avenue delivers the best of both worlds. A truly special property you won't want to miss!