Farmbuilding 30 Metres to North West of Trewalder Farmhouse

This building is a range of estate farm buildings located 30 metres northwest of Trewalder Farmhouse, dating from around the 1860s and built at the same time as the farmhouse. It is constructed from stone rubble with granite quoins and features a rag slate roof that has a half hipped end on the right and at the rear left. The layout is 'L' shaped, consisting of stables, cartsheds, and shippons on the ground floor, with a hay loft, granary, and threshing floor on the first floor. Originally, a waterwheel was situated on the end wall of the rear wing on the left.

The building is two storeys high, with granite dressings around the openings. The ground floor has plank doors leading to the shippons and stables, while the first floor has double doors for the threshing floor. The rear elevation features stone rubble steps leading up to the first floor and shows evidence of the former position of the waterwheel. Inside, there is a fine quality roof with scissor braced trusses that are dovetailed and lap-jointed. This farm building forms part of a group with the contemporary farmhouse, and both structures remain largely unaltered.