3 Pier Hill

3 Pier Hill is a house featuring white-painted roughcast and a close-eaved slate roof that is hipped to the right, with a rendered ridge stack. It has continuous eaves shared with No 2, but it has a taller roof and a full-height basement due to the slope of the site. The upper floor includes two 12-pane sash windows, while the ground floor has two pairs of small-paned casements from the 20th century that align with the sashes above. To the right, there is a 20th-century half-glazed door accessed by steps, topped with a painted roughcast parapet. The basement level has three small 12-pane sash windows from the 20th century. The facade wall is slightly stepped in to the left of the left window on the upper floor, suggesting that the roof may have been raised at some point. At the rear, facing Castle Square, the building is single storey. The wall has been extended forward of the original structure, featuring a parapet, with the added section curving to the right. There is a door in the side of the curve, followed by two 4-pane horned sash windows, with a small 20th-century window in between.