Tan-y-garth bach

Single-storey 2-room plan, aligned roughly north-south, with lofts over both rooms. Roughly coursed rubblestone rendered to south gable; slate roof. Front has 4-pane sashes with slate cills on either side of offset boarded door under flat-roofed slate porch; substantial integral end stack to right and smaller internal end stack with brick shaft on left; small C19 skylight to right and larger C20 rooflight on left. Single-storey lean-to on right gable end and continuous catslide outshut to rear has unbroken rear wall with eaves height just above track level.

Large room to right has infilled fireplace and comparatively heavy exposed joists to ceiling; smaller room to left approached behind staircase has narrower joists on main axis and small C19 cast-iron fireplace. Narrow straight-flight staircase directly in line with entrance leads to loft, that over right room (the original croglofft) larger and stepped up; smaller to left; exposed single purlins.