North Wing & Low Farm Range to W.of Tregwynt

The North Wing and Low Farm Range to the west of Tregwynt is an early to mid 18th century gentry house that has been extended at the rear and at the north end in the later 18th century. The building features colourwashed roughcast walls and slate roofs, and is designed in an L-plan with two storeys. The earlier 18th century front has six narrow 8-pane sash windows, end stacks, and a door located in the third bay. The entrance features a five-panel door, with the top panel glazed, set within a hipped porch that has an elliptical arch and double doors. The shorter rear range, which is five windows wide and hipped to the southwest, dates from the late 18th or early 19th century, but may incorporate part of an earlier stair tower. It has 12-pane sashes and an off-centre arched stair light with small-pane glazing. The south end includes an added hipped one-window range with a door below and a 12-pane sash window above.

The North Wing consists of a later five-window 18th century wing that houses service rooms below a large ballroom. It has a hipped roof, end-wall stacks, long upper 15-pane sashes, and shorter 12-pane sashes below, with a door in the second bay.

Attached to the west end is a single-storey farm wing, which is rendered and features a ridge stack, along with 20th century windows and an outbuilding with a half-hipped gable.

Inside, the original range has oak collar-beam trusses in the roof, while the rear range has a six-bay pine roof with closely spaced collar trusses. The ground floor of the earlier range contains two low-ceilinged rooms; the left room has two windows and a 19th century marble fireplace, while the right room has three windows, two elliptical-arched recesses on the rear wall, and a 19th century slate fireplace with a c1880 T Jeckyll grate. Both rooms feature panelled shutters and six-panel doors. An early to mid 18th century hall arch, fluted with a keystone, originally led to the stair behind, which has now shifted to one bay to the right. A similar arch can be found in the corridor on the floor above. The present stair-hall to the right includes late 18th or early 19th century details in the arched window. The dog-leg stair has close-spaced stick balusters and a thick ramped rail, which may be a reused early 18th century feature. To the north is the former kitchen, while a narrow stair to the attic is concealed within the wall opposite.

The ballroom wing has reinforced tie-beams to support the floor above. The ballroom itself is large and plain, featuring panelled shutters and a fireplace at the right end, though it was originally equipped with fireplaces at both ends.