Glanwnion Cottage

Glanwnion Cottage is a Grade II listed building dating from around 1800. It is a three-storey structure that is three windows wide, built of squared, coursed rubble masonry. The cottage features a gently pitched slate roof, with quarry slates retained over Glanwnion Cottage, and has plain close eaves and verges. There is a stone stack with water tabling on the left end and a later brick stack on the right end.

The cottage has 16-pane sash windows set under the eaves on the second floor. The first floor features similar, but slightly deeper windows, with deep stone lintels above them. The ground floor windows are also similar but broader. There are paired doors at the center below the first-floor window, which have deep stone lintels and plain rectangular fanlights. The doors consist of six narrow, deep flush panels and have slate sills.

At the rear of Glanwnion Cottage, there is a shallow 8-pane sash window set under the eaves and a 16-pane sash window on the first floor. The rear of Llety Clyd has modern fenestration.