This beautifully maintained 4-bedroom, 3-bath Colonial is set in Mamaroneck’s coveted Harbor Heights neighborhood, offering exceptional curb appeal just steps from Warren Park. Designed for modern living with great flow, the first floor features a bright living room with a large bay window, custom stained glass windows and wood burning fireplace, a formal dining room, chef’s eat-in kitchen with oversized island and stainless appliances- opening to a generous family room with soaring ceilings, custom built-ins and rear access to a spacious cedar deck and level, fenced yard—perfect for entertaining or play. The first floor also includes a convenient laundry room, powder room, and beautiful hardwood floors throughout. The primary suite boasts a large walk-in closet and private bath with custom vanity, steam shower, three additional bedrooms and a bathroom that provide flexibility for family, guests, or a home office. Enjoy a flat, fully fenced backyard with the convenience of automatic sprinklers. This home offers many modern upgrades - all just steps from Warren Park with green space, playground and tennis court. Close to shops, train and a short commute to NYC, this home combines suburban comfort with urban convenience. A must see !