Old Abbey Farm is a working farmstead, formerly belonging to the Lisburne Estate. It comprises an L-plan stone built farmhouse and an extensive and well ordered range of outbuildings positioned around a large rectangular yard. The current layout is basically unchanged from that shown on the Ordnance Survey 1st edition map(1889). Comprises a large later nineteenth century range of cow sheds with fold yard to the north, and substantial L-plan range on the east incorporating lofted stables, cart sheds and threshing barn. At least two phases of construction are present. Other buildings to the east marked on Ordnance Survey 1st edition
have been replaced by modern sheds. The farmstead retains good historic character despite some modifications. Buildings are well maintained.

Reference:
DYFED ARCHAEOLOGICAL TRUST - REPORT NO. 2009/56, March 2010.