Coed Fron Serth

Coed Fron Serth is a two-storey building constructed of coursed rubble masonry, featuring a gently pitched quarry slate roof with plain eaves and close verges. It has stone stacks and water tabling. The eastern section of the building is an earlier double pile wing from the early to mid-19th century, which has apsidal ends to the west.

The entrance front faces north, with an end stack on the left. There are four first-floor windows with stone lintels: two small paned casements on the left and two shallow eight-pane sashes on the right, all with slate sills. The doorway is centrally located on what was the farmhouse elevation, featuring a part-glazed door with a false lattice glazed fanlight. A modern gabled timber glazed porch sits on a stone plinth. Flanking the doorway are sixteen-pane sash windows with deep stone lintels, and to the extreme right is a horizontally-proportioned twelve-pane sash window with a stone lintel.

The west end of the building has twin apsidal bays that are advanced to the left, featuring four tripartite sash windows, with a twelve-pane centre sash and eight-pane side sashes. There is a central stone stack.

At the rear, the garden elevation shows a double pile structure. There is a sixteen-pane sash window on the first floor to the right and a similar one below it. A small paned French window is located on the ground floor to the left, also with a stone lintel. The gabled rear portion of the older part of the building is on the extreme right, featuring six-pane sash windows on both the first and ground floors.

To the east gable end, there is a small gabled outhouse made of rubble masonry with a slate roof, a plank door, and a six-pane sash window on the end elevation, along with a lean-to on the left. The original house has a corbelled oven projection on its wall to the right.

Inside, the property features reeded doorcases, six-panel doors, and panelled window shutters and reveals. The earlier staircase, possibly reused, has square newels and sinuous splat balusters, along with 17th-century panelling.