II*Church of St Non In the centre of the village in a churchyard with stone wall and iron railings and gates to road at west; stone wall to minor road at north.
IIThe Old School On the west side of the A 476 in the centre of the village of Llannon, opposite the parish church.
IIThe Old Vicarage In Llannon village 300m south of the church of St Non, at the turning to Beidr Non. Rubble walls and gate piers to roadside, and stable at NW.
IITwll y Car Farmhouse and farm-range West side of minor road from Llannon village to Capel Pen-twyn. Farmhouse at left of small farmyard with barn range and hayloft on opposite side.