Marked as Tan-y-graig on OS 1st Edn mapping. Shown un-named on the current OS mapping. A ruinous farmstead, which is situated within enclosed fields and measures approximately 12m long by 5m wide. It is twin celled, with walls constructed using quarried angular stones, and which measure approximately 1m wide and 0.7m high. There is also a small, ancillary building to the north, which measures 8m long by 5m wide. Its walls are 0.6m high and about 1m wide. 2004.03.18/OAN/PJS