Wiggarton Farmhouse is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 11 January 1989. Farmhouse. 2 related planning applications.

Wiggarton Farmhouse

WRENN ID
stranded-ember-tarn
Grade
II
Local Planning Authority
Cornwall
Constituency
North Cornwall MP: Ben Maguire (LD)
Country
England
Date first listed
11 January 1989
Type
Farmhouse
Address
Wiggarton Farmhouse, North Petherwin, PL15 8LX
OS grid reference
SX 237 909
Coordinates
50.69168, -4.49645
Source
Historic England listing

Also on this page: related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Wiggaton Farmhouse is a farmhouse dating from the mid to late 17th century, with extensions likely added in the early 18th century. It is constructed of rendered stone rubble and cob, with steeply pitched rag slate roofing to the main gable ends and asbestos slate to a lower range on the left. Stone rubble end stacks are on the right, and a brick shaft marks the end stack on the left.

The original layout is uncertain, possibly a two-room plan with a cross or through passage, incorporating a larger hall kitchen to the right, heated by an end stack, and a smaller, unheated room to the left. An additional single-room range was built on the left in the early 18th century, also heated by an end stack. The farmhouse was later divided into two dwellings, although the specific arrangement is unclear.

In the mid-19th century, the original unheated room on the left was converted into an entrance hall, with a stick baluster staircase inserted against the cross wall between the two rooms. A dairy and back kitchen were probably added to the rear during this period, along with a barn to form an overall ‘L’ shaped plan.

The front elevation presents a regular 2:2 window arrangement, with the earlier range being higher. Most windows were replaced in the early 20th century. To the right, a three-light casement occupies what was likely a blocked door opening, with a 20th-century glazed porch to the left and another three-light casement to the right. Two four-pane sashes are found on the first floor. To the left, a three-light casement is on the ground floor, with two four-pane sashes on the first floor. A straight joint clearly indicates the division between the two ranges.

Inside the earlier range on the right, there are chamfered ceiling beams in the right-hand room, and a 19th-century kitchen fireplace surround. A thin partition separates the two rooms. The left-hand room, now the entrance hall, features a mid-19th-century stick baluster staircase and a slate flag floor. The lower range on the left has a lower plastered ceiling and a 19th-century chimney piece. On the first floor, a late 18th-century plank and muntin screen can be seen, along with several 18th-century doors. The roof structure above the higher right-hand range has been partly replaced with roughly cut principals and collars. A more refined roof construction exists in the left-hand range, featuring flush joints to the halved, lap-jointed and pegged apices.

Local climate

Wiggarton Farmhouse sits in a wetter-than-average part of the UK, with an average of 1,040 mm of rain a year. This makes it wetter than 83% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.

It experiences an average of 16 freeze-thaw cycles a year, fewer than 84% of listed buildings. Of these, 7 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.

More on this building

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  • No EPC on record for this property
  • No sale records on file
  • Related listed building consents — 2 applications
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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