Tyn-y-Coed Farmhouse

Tyn-y-Coed Farmhouse is a rubble-built Georgian farmhouse, dated 1756, with extensions and alterations made in 1884. It features a slate roof with rubble parapet gables and end chimneys that have simple capping and weather coursing. The symmetrical main front faces northwest and has three windows over two storeys, with a central bay that includes a plain pediment above the attic, which contains a glazed oculus framed by brick voussoirs. The central entrance has a recessed modern door in a Victorian style, consisting of four panels with the upper two being glazed. The windows are 12-pane recessed sash types with projecting slate sills. Above the entrance, there is a stone plaque inscribed with "T I 1756" and a subsidiary "WW," likely indicating the mason. The southeast gable end features 16-pane sash windows.

In 1884, two gabled wings were added to the rear in a double-pile arrangement, which includes further 8, 12, and 16-pane sash windows, along with a northeast gable that has a chimney similar to the original. An inscribed plaque on the northeast face reads "JHJ 1884."

Inside, the hall has a Victorian geometric tiled floor. The ground floor room features a stopped-chamfered beamed ceiling, which is a late example of this architectural style. There is a single-flight Victorian staircase made of pitch pine, with bobbin-turned balusters and turned newels topped with plain finials, and the landing matches the staircase design.