Aller Farmhouse is a Grade II listed building in the Exmoor National Park local planning authority area, England. First listed on 22 May 1969. Former manor house, dwelling.
Aller Farmhouse
- WRENN ID
- hidden-mullion-linden
- Grade
- II
- Local Planning Authority
- Exmoor National Park
- Constituency
- Tiverton and Minehead MP: Rachel Gilmour (LD)
- Country
- England
- Date first listed
- 22 May 1969
- Type
- Former manor house, dwelling
- Address
- Aller Farmhouse, Carhampton, Somerset
- OS grid reference
- ST 000 422
- Coordinates
- 51.1708, -3.43116
- Source
- Historic England listing
Description
Aller Farmhouse is a manor house that has been converted into a dwelling. It dates from the late medieval period and was enlarged in the late 16th to early 17th century, with restoration occurring in the mid to late 20th century. The building is rendered over rubble and features plain clay tiled roofs, with a higher independently roofed block at the east end and a double Roman tiled wing at the rear. There is an external stone stack with a projection at the rear left gable end, a large lateral stack to the right of the porch with a stone cap that has been renewed in brick, and a stone stack at the right gable end.
The layout includes an open hall with a solar above and services at the west end. It was soon after enlarged with a room at the east end, which was ceiled in the late 16th to early 17th century, and a northwest wing was added. The farmhouse has two storeys and features a symmetrical arrangement of bays: 1:1:1:2. All windows are 20th-century casements. The roof projects as a catslide over the stair turret end bay on the right, which has a 2-light window. There is a similar window to the right, a full-height gabled porch that is unlit on the upper storey, and a 2-light casement to the right of the lateral stack. Beyond this, there are two windows in slightly projecting bays, a ground floor 3-light casement in the second bay on the left, a similar window to the right of the lateral stack, and 4-light windows in the projecting bays. The porch features a depressed Tudor arch opening and a large moulded peaked inner doorframe with a studded plank door.
On the rear elevation, there is an 18th-century raised fielded and panelled door with inset lights leading to the cross passage. Although the interior has not been seen, it is reported to contain a moulded half bear on the west side of the cross passage partition with a peaked door frame. The west end room to the left has chamfered beams with step and run-out stops, and there is a stair bay projection on the south wall. The bressummer beam above the fireplace has a peaked head cut, and there is evidence suggesting a very large bacon curing chamber or corn drying kiln that is blocked. The east end room features a fine 4-panel compartment ceiling with moulded beams and a moulded lintel to the window on the south front. Above the hall, there are two true cruck trusses that are arched braced with yoked apices, one tier of wind braces, and a moulded arch braced truss in the east room.
Local climate
Aller Farmhouse sits in a wetter-than-average part of the UK, with an average of 1,130 mm of rain a year. This makes it wetter than 88% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 95% of listed buildings.
It experiences an average of 10 freeze-thaw cycles a year, fewer than 90% of listed buildings. Of these, 5 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.
Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.
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