The Blossom House stands in the village of Monmouth, on the west side of Main Street (Maine State Route 132), just south of the Flanders Drive loop which traverses the Monmouth Historical Society's property. The house is a single-story wood-frame structure, five bays wide, with a side gable roof, central chimney, and granite foundation. The windows are simply framed, and the entrance is adorned by a five-pane transom window. The interior follows a typical central chimney plan, with a narrow entry vestibule leading to the parlor (right) and kitchen (left). In the rear of the house is a large bedroom with small chambers to either side. The house is attached on its south end to a larger two-story frame building.
