Tredinnick Farmhouse is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 4 November 1988. Farmhouse.

Tredinnick Farmhouse

WRENN ID
other-rampart-azure
Grade
II
Local Planning Authority
Cornwall
Constituency
North Cornwall MP: Ben Maguire (LD)
Country
England
Date first listed
4 November 1988
Type
Farmhouse
Address
Tredinnick Farmhouse, St. Mabyn
OS grid reference
SX 046 729
Coordinates
50.52348, -4.75778
Source
Historic England listing

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

Description

Tredinnick Farmhouse is a farmhouse that has been divided into two houses. It dates from the early 19th century and was partly remodeled in the mid-19th century. The building is constructed from stuccoed and rendered stone rubble, with slate roofs featuring gable ends and brick stacks at the ends and along the ridge.

The main part of the farmhouse, on the left, is likely an early 19th-century house with a double depth plan. It has two principal rooms at the front, heated by end stacks, and a staircase located at the rear of a central passage, flanked by two service rooms. In the early to mid-19th century, a service room was added in a wing at the rear of the left-hand room, along with an extension on the right side, which is probably an I-room plan heated by an end stack. A later 19th-century extension was added to the rear of this wing and on the right side.

The exterior features two storeys with a regular three-window front on the main range, which has sash windows and a central mid-19th-century porch. To the right, there is a two-storey, two-window range from the mid-19th century. The wing at the rear left includes a 19th-century timber polygonal bellcote on the ridge. Inside, the main range retains complete early and mid-19th-century joinery and carpentry details.

Local climate

Tredinnick Farmhouse sits in a wetter-than-average part of the UK, with an average of 1,000 mm of rain a year. This makes it wetter than 80% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 89% of listed buildings.

It experiences an average of 10 freeze-thaw cycles a year, fewer than 90% of listed buildings. Of these, 4 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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