Ynys Greigiog

House, rubble stone with slate roof, the gable-end stonework raised as a rough coping. Two storeys and attic with massive stone external chimney on right of rear N side and stone E end stack. Three-window S front with mostly timber cross-windows (originally each quarter with 4 small panes, one quarter opening), three windows to first floor, offset to left, under eaves. Centre one smaller and shorter, with single pane each quarter. Ground floor windows have C19 yellow brick cambered heads: 16-pane sash to left, set to left of left upper window, fixed 16-pane centre window aligned with centre window above, but set higher (as lighting stair), and right hand cross-window, aligned with right window above. Slate sills. E end is windowless and has main entry to right, in end wall of rear outshut. Rear N is whitewashed, and mostly outshut with two small windows, one to centre, one to right, the outshut stopped before massive chimneybreast which rises from corrugated-iron roofed lean-to. Slated shoulders at eaves level of main roof and then tall tapering square stack with rough cornice. Lean-to, whitewashed rubble, was originally 2-bay open-fronted, now with broad double doors to left and C20 5-light window right. W end has tall gable rising from steeply sloping ground, the gable flat-topped. Three windows formally arranged one above the other: main floors have cross-windows and attic has triple casement, each with massive timber lintel and flat stone shelf or drip above. Slate sills to main windows, no sill to attic.

Interior only partially inspected. Entrance into outshut NE room, main ground floor E end room has large fireplace, two encased beams and squared joists. Painted grained doors.