Welcome to 882 Killingworth Road, a beautifully updated 4-bedroom, 3-bath Colonial set on two private acres in the heart of Haddam. Offering over 2,200 sq ft of living space, this home blends classic New England charm with modern updates, including refinished hardwood floors and a bright, open layout ideal for everyday living and entertaining. The well appointed kitchen flows seamlessly into the dining and living areas, with sliding glass doors leading to a newly installed stone patio overlooking the in-ground pool and expansive yard. A standout main level primary suite features a walk in shower, tile flooring, in-suite laundry, and a spacious walk in closet. Upstairs, three additional bedrooms share a full bath. The freshly painted blue exterior blends beautifully with mature trees and thoughtful landscaping, while a detached two-car garage adds functionality. Enhancing the property's versatility is a 2017 built barn with a finished 288 square-foot loft apartment featuring vaulted ceilings, skylights, exposed beams, wideplank pine floors, a full bath, and a kitchenette, ideal for use as an in-law suite, private guest space, home office, studio, or potential income producing rental. Located just minutes from Haddam Village, the scenic Connecticut River, and the vast trail systems of Cockaponset State Forest, this property offers a rare blend of privacy, natural beauty, and everyday convenience.