75, St Thomas Street

No. 75 St Thomas Street is a house that forms part of a row, possibly originally a larger property with No. 73. It dates back to 1682 and features a roughcast exterior over local rubble, with painted ashlar dressings. The roof is made of Welsh slate, extending to the west, with a coped gable to the east and brick chimney stacks at each end.

The building has a cross passage, with a heated room and staircase on the right and a narrow room on the left that likely has an inserted partition and chimney breast. At the rear, there is a long wing that was formerly used as a stable and loft.

The exterior is two storeys high with an attic and consists of two bays. It has a plinth and stone mullioned windows with ovolo moulding, featuring rectangular leaded panes and central iron-framed opening lights. The windows are three-light, except for the lower bay, which is four-light. Between the bays, there is a flush 19th-century door with a glazed panel, accessed by two steps. A datestone inscribed with "B/HM/1682" is positioned above the first-floor window in bay one. High in the east gable, there is a small 17th-century moulded surround to a blind opening, which has a central vertical iron bar but no hoodmould. The rear wall contains one filled former window and a tall 18th-century two-light casement window with leading.

Inside, the front windows have deep embrasures, and there is a six-pane sash window in the kitchen at the rear. A 19th-century door leads to the timber winder stair. The attic roof dates from the 19th century, but a 17th-century door provides access to the roof space of the rear wing. The former stable wing, which includes a loft, features a wide plank door on strap hinges, rough beams, and a stone floor. The roof of this wing was rebuilt after suffering extensive damage from a gale in 1987.