II*Candleston Castle Approximately 1.2km WSW of Merthyr Mawr church, on the E (inland) side of sand dunes at Merthyr Mawr Warren, and at the end of a minor road W of Merthyr Mawr village.
IICattle Shed at Home Farm On the SW side of the farm house and malthouse. Home Farm is 200m NE of the parish church.
IIChapel of St Roque On Chapel Hill in the pleasure grounds on the N side of Merthyr Mawr House.
IIGate and Gate Posts on E side of Home Farm Approximately 300m NE of the parish church and at the end of a track between Merthyr Mawr House and Brewhouse Cottages, on the E side of the Home Farm.
IIGranary at Home Farm Home Farm is approximately 200m NE of the parish church. The granary is SW of the farm house, behind a wall fronting a minor road between Merthyr Mawr and Whitney Farm.
IIOak Cottage Approximately 100m E of parish church and set back from the main road through the village. The house is at the downhill end of a group with The Cottage
IIThe Cottage Approximately 100m E of parish church and set back from the main road through the village. The house is at the uphill end of a group with Oak Cottage.
IIThe Old School House Set back from main road through village approximately 300m ENE of parish church.
IITon Farm Approximately 400m W of Merthyr Mawr church, set back from N side of a minor road from Merthyr Mawr village to Merthyr Mawr Warren
IITon Farm Cottage Approximately 400m W of Merthyr Mawr church, set back from N side of a minor road from Merthyr Mawr village to Merthyr Mawr Warren.
II*Tythegston Court On N side of A4106 opposite minor road into Tythegston village, and reached by short private road on NW side.