Number 8 Castle Street is an early to mid nineteenth century, two-storey, small Georgian house. It is now cement rendered and painted with a slate roof and narrow brick end stacks. It has 12-pane sashes with thin glazing bars in plain reveals, painted sills and plinth. There is also an arched central doorway with a six-panelled door, with the upper lights glazed.

It is included as a Georgian house retaining much historic character.

Source:- Cadw listed buildings, NJR 02/11/2009