Felin Wnda is thought to date from the early nineteenth century, containing complete, later nineteenth century machinery. It is built into the bank, with two storeys and an attic at the front, south facing elevation, but only one storey at the rear. It is constructed of rubblestone with segmental arched window and door heads of sandstone, under a hipped slate roof. At the east end is a deep wheelpit with a 14ft (4.25 metre) diameter composite waterwheel made by S Kelly, Bridgend, Cardigan. Inside there are three pairs of stones, two with casings complete, driven by iron gears.

Information from Cadw Listed Buildings database.
W J Crompton, RCAHMW, 20 March 2014.