7 Castle Street is an early 19th century house of two storeys plus attics; it is roughcast with a slate roof and large, tall brick chimneys. Viewed from the street, the left side is a gable fronted timber framed projecting wing, with quatrefoils and diagonal bracing; the right section of two bays has a pedimented doorway with sash windows. There is a probably c.1600 timber framed two storey porch wing to left.

(Source: Edward Hubbard, Buildings of Wales: Clwyd, 1986, p. 278)
J.Hill, RCAHMW, 28/05/2004.

Source: Cadw listing description, 16 May 1978.
B.A.Malaws, RCAHMW, 11 July 2005.