Plas Trefilan is an early 19th century house with a hipped slate roof, wide modillion bracket eaves and cement rendered chimney stack. It is a 2-storey building with a symmetrical 3-window front. The windows are 12-pane sashes with voussoirs. The entrance is a trellised porch with a panelled door and diamond paned overlight.

CD/Domestic/SN55NW from Cadw listing.

CHN 14/01/04