13 Cortelyou Street W More than just a home-an opportunity for comfort, versatility, and income potential! This charming 3-bedroom, 2-bath Colonial sits on a beautiful, level .18-acre property in the desirable South Huntington School District. Featuring a legally permitted accessory apartment, the home offers the potential for rental income to help offset homeownership expenses, along with a flexible layout suited to a variety of living arrangements. Inside, enjoy hardwood floors throughout the first floor, a spacious eat-in kitchen, recessed lighting, ceiling fans, and a full basement with a convenient outside entrance. Major updates include a 2-year-old cesspool, brand-new oil tank (2026), and 200-amp electrical service. Additional features include three-zone heating, front and rear in-ground sprinklers, and a backyard shed. The spacious, level backyard is perfect for entertaining, summer barbecues, or simply relaxing outdoors. Location is everything! Enjoy easy access to the Long Island Expressway, Northern State Parkway, Route 110, and nearby Huntington and Cold Spring Harbor LIRR stations. Walt Whitman Shops, Huntington Village, restaurants, parks, and entertainment are just minutes away. The South Huntington School District includes the Silas Wood Pre-K Center, Memorial Sixth Grade Center, Stimson Middle School, and Walt Whitman High School. Taxes shown do not include Star rebate. Photos have been digitally enhanced and furniture removed. Large tree in front of home will be removed prior to closing and area restored. This is surely an opportunity you do not want to miss!