Upper Tyn y Cefn

A 2-storey house with farm range in line on a sloping site, of rubble-stone walls rendered to the front, slate roof and brick stack. The main, central entrance is reached up stone steps and has a half-glazed panel door. To its R is an iron-framed casement window, with wood-framed casement further R. The upper storey has 3 small iron-frame casements beneath the eaves. To the L of the entrance, where the ground level falls steeply, is a cellar doorway, and another boarded door further L. The farm range is timber-framed with weatherboards and corrugated iron front. In the downhill gable end are weatherboards above a stone plinth with 3 triangular breathers. The uphill gable end is also weatherboarded.

The 3-window rear has C20 wooden casements, beneath the eaves in the upper storey, and replaced boarded door on the L side. Above the R-hand upper-storey window the walls is weatherboarded where the roof has been raised. The farm range is brought forward.

The entrance opens to a lobby made by the inserted chimney. To the right is a living room with a large fireplace with cambered beam, spine beams, and part of a cruck truss visible. Beyond this, the kitchen has a cross beam with broach stops, a C19 stair and a framed partition. To the L of the entrance, at lower level, is the parlour with its C19 fireplace against main chimney. Wooden stairs to upper floor. The cruck trusses are said to have lapped tie-beams and collars, and butted apex.