Charming Colonial with Accessory Apartment in Commack Located on a spacious 100x150 lot in the heart of Commack, this beautifully maintained colonial offers 5 bedrooms, 3.5 baths, and incredible flexibility for multigenerational living. Sun-filled windows brighten the home’s inviting layout, which includes formal living and dining areas, plus a rare accessory apartment with a private entrance. Enjoy a fully finished basement with an outside entrance and an egress window that provides both natural light and safety, making it ideal for a recreation room, home office, or guest suite. The large backyard is perfect for entertaining, and the property is situated within the Commack School District, close to parks, shopping, and major roadways. This home is full of charm, space, and potential—don’t miss it!