Felin Nant-y-Pelau is a substantial, two-storey building of semi-dressed stone with squared quoins and a hipped gable roof, now under corrugated-iron. There are doorways in the north and south-facing sides and the west-facing side wall has two groundfloor windows and one, now blocked, first-floor window. There is also a first-floor doorway, possibly an entrance to a hay-loft, that looks like a later insertion. In more recent years the mill was turbine driven from the pond, which is now vegetated over, and some of the working machinery is still in situ (M.Ings, 2012).

Reference: Dyfed Archaeological Trust

RCAHMW 2012