Mid 19th century; launder trough dated 1912. Single storey and basement, T-plan sawmill built on falling ground. Dark rubble, stugged red ashlar dressings, piended slate roof, timber addition with corrugated metal roof. Large iron frame overshot waterwheel with timber buckets at W elevation.
E ELEVATION: gable advanced to centre, large sliding door; bay recessed to right, full-width timber opening; single storey and basement, pentice- roofed timber addition to left re-entrant, various lattice- paned windows.
S ELEVATION: gable to left, full-width timber opening at principal floor; addition to right, large sliding door to basement, 8-pane window to principal floor.
W ELEVATION: waterwheel to centre with corrugated metal pentice roof canopy, concrete launder trough to left (inscribed RP 1912 WS), lattice- paned window to right; large rooflight.
N ELEVATION: blank, built into fall of ground.