Cart house, smithy and pigsties at Plas Coch

The cart house, smithy, and pigsties at Plas Coch are 19th-century structures featuring rubble stone walls with bullnose brick dressings and sawtooth eaves, topped with a slate roof. The smithy is located to the right of center and includes a single fixed window and a doorway with a boarded door, both set under segmental arches. To the left of the smithy are two wide segmental-headed bays separated by a central brick pier. To the right of the smithy, there are wide double boarded doors beneath a cambered arch.

Set back on the left side are two rubble-stone pigsties with a hipped slate roof, which includes small ledges for nesting pigeons above the doorways, also featuring segmental heads. In front of the pigsties are walled pens with plain copings and boarded gates supported by monolithic gate posts. The right end wall of the cart house has a horizontal sash window, and to its right is a water tank adapted from an iron boiler tube. A farmyard wall extends continuously from the rear angle of the building.

At the left end of the pigsties, there is a long stable range constructed of rubble stone, covered with a corrugated metal roof that includes rooflights. At the right end of this stable range are two 20th-century brick pigsties added next to the earlier structures. The property has not been inspected.