Agricultural range at Bettws

The agricultural range at Bettws is an L-shaped structure built to form two sides of a yard. The northeast range includes a lofted cartshed and stables, while the northwest range features cowhouses that are connected to a single-storey boiling house. The building is constructed from rubble masonry, with large stones used as quoins and large stone lintels above the openings. It has a slate roof with tiled ridge and copings.

The lofted cartshed at the right end of the northeast range has two wide cart bays, and there is an external flight of stone steps leading up to the loft door in the southeast gable. The stables, which are partially hidden by later additions, can be accessed through a doorway located between the cartshed and the stables. The northwest cowhouse range has three doorways evenly spaced along its length. The small boiling house is set back from the main range and features a single doorway on the right and a small fixed light with small panes on the left, along with a small rectangular stack at the southwest gable.

Access to the stable range is also possible through the right cowhouse door. Both the cowhouse and stables have A-frame trusses and retain original features, including timber partitions and mangers. The stable range is believed by the owner to incorporate the rubble wall of the original cottage that existed before the current farmhouse was built.