No.18 Llandaff Row (Old Castle Farm B & B)

No. 18 Llandaff Row, also known as Old Castle Farm B & B, is a former farmhouse dating from the 18th century. The building is two storeys high and has a four-window front, with the left end being a later addition that is set slightly back from the main three-window section. It features painted roughcast render and a plinth. The slate roof has three rooflights and flanking stacks at the three-window block, as well as at the left end. The windows are four-pane sash types. The doorway is located at the centre of the three-window block, with deep reveals, a six-panelled door, and a gabled hood. At the southwest end, there is a lower two-window rear wing that is positioned at right angles to the main structure and constructed with the same materials.