Barn and attached cartshed approximately 50 metres to south-east of Church of St Oswald

This is a barn and attached cartshed, dated 1824, located approximately 50 metres southeast of the Church of St. Oswald in Barnby Dun with Kirk Sandall. The structure is built of red brick in English garden wall bond, featuring stone slate eaves courses beneath a pantile roof that is now coated.

The barn is two-storey and has five bays, while the attached cartshed on the front left is one-storey with five bays. The barn includes a central waggon entrance with boarded doors set beneath a basket arch with a keystone. It has three rows of paired slit vents, with iron tie-plates above the central door displaying what appears to be the initials G (?) M. Above the door, there is a basket-arched blind recess with a datestone inscribed "18 24," along with flanking hatches that have boarded doors and basket arches. The barn features dentilled eaves beneath a hipped roof. The right side of the barn has a large 20th-century opening supported by a steel girder.

The cartshed has three open-fronted bays on the right, supported by cylindrical brick piers and domed stone abaci that hold up the wall plate. The two bays on the left are infilled and have wooden doors, and the roof has a hipped left end.