The Moore-Mayo House is set on the west side of Lighthouse Road, on a property which extends down to the shore. The main house is set near the road, sheltered from it by a lilac hedge. Overgrown fields extend down to the shore, where there is a small wood-frame "camp" cabin with deck. The main house is a single-story vernacular wood-frame structure, which grew organically over time as the two women expanded it. It has a main square component at its center, with wings added to the west and south sides. These sections are each covered by a gable roof whose rafter ends are exposed.
