A historic two-unit house at 122 Madison Street #NS in Waterville has a new owner. The 1,647-square-foot unit, built in 1900, was sold on Nov. 13, 2025 for $180,000 which represents a price per square foot of $109. This two-story duplex comprises a total of four bedrooms and two baths. The property is equipped with forced air heating. The property occupies a lot of 2,376 square feet.