Trevaunance House

Trevaunance House is a house that has been converted into a convalescent home. It was built around the late 18th century on the site of an older house and was extended in the late 19th century, early 20th century, and later in the 20th century. The building features walls made of killas rubble with some granite dressings and has asbestos slate roofs. The original late 18th-century part has a fairly steep half-hipped roof.

The original house has a double-depth plan, likely with two rooms at the front flanking a central entrance hall that leads to a stair hall between rear service rooms. To the left is a late 19th-century addition, and to the right is a large early 20th-century addition, along with various later 20th-century additions.

The exterior of the house is two storeys high and has a symmetrical three-window front with a central doorway. The original openings are spanned by flat arches with granite voussoirs. There is a 20th-century six-panel door and a pedimented porch. The windows are late 19th-century or early 20th-century four-pane horned sashes. The 19th-century and early 20th-century additions retain most of their original features. The interiors have not been inspected.