Bullhouse (Old Chapel) at West Aberthaw Farm

The building is constructed of roughly coursed local lias limestone rubble with dressed quoins, Welsh slate roof. It is a single cell building on two storeys with a gabled roof. The entrance is in the east gable and has a quoined doorway under a flat stone lintel. Above this is evidence of a blocked window with segmental head and above that signs that the gable has been raised. The south wall has indications of two blocked windws over a C19 doorway. The wallhead has been raised, as has that on the north wall where it accommodates a plain door to the hayloft. West gable end not seen.

The interior, which shows the thicker base walling, is divided into two pens and retains its wooden hayrack. Queen strut roof trusses with iron reinforcement on the struts.