St Dunstan's is located on the east side of Regent Street at its junction with Ayron Street. It was built in 1905-6 to designs of E.M.Bruce Vaughan, in Early English style, of rock-faced sandstone with red brick dressings. Built into a slope, the church comprises a nave with hall beneath, gabled porch on the south-west (upper) side, and bellcote on south-east gable. The planned chancel was not built.
Sources:
J.Newman, Buildings of Wales: Glamorgan (1995), p.348.
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David Leighton, RCAHMW, 16 December 2014