Ty-Mawr is a tall, 2-storeyed end chimney house of local limestone rubble with slate roof. It has a 3-bay front, with near-centre entrance through a modern porch and slightly-recessed 30-pane sash windows of second-quarter 19th century character, though all modern replacements. Storeyed additions to the right and the rear. Internally the house has a 3-bay roof of two arched-braced collar trusses with quatrefoil and trefoil decoration.

(Source: Cadw listing description)
J Hill 29/06/2004