Located in the Town of LaGrange and within the Arlington School District--just minutes from the district's high school, middle school, and elementary school--this updated 4-bedroom, 2-bathroom home offers over 2,400 square feet of versatile living space, including a legal accessory apartment that adds flexibility for how you live, work, or host. The main level spans approximately 1,500 square feet and features three bedrooms plus a bonus room, a remodeled full bathroom with a jetted tub, and an open-concept layout ideal for everyday living. The updated kitchen features granite countertops and opens into the living and dining areas, with sliding glass doors that lead to a large two-tier deck, an above-ground pool, and a private backyard with mature trees, a meandering stream, and a fenced area. Downstairs, the accessory apartment includes 900+ square feet with its own entrance, interior access, a new kitchen, full bathroom, and spacious living area. While legally permitted as an accessory apartment, the setup is perfect for multigenerational living, a dedicated guest suite, or even a private home office--offering flexibility without requiring the home to function as a two-family. Additional highlights include a one-car attached garage, two storage sheds, a utility/laundry room with ample storage, and a flat, three-car-wide driveway--one of the easiest to maintain on the street. Located just minutes from the Taconic State Parkway, Poughkeepsie Metro-North Railroad, shopping, restaurants, and parks, this home offers a rare combination of space, convenience, and functionality--perfect for both commuters and those working from home.