Tresaddern Farmhouse is a Grade II listed building in the Cornwall local planning authority area, England. Farmhouse. 1 related planning application.

Tresaddern Farmhouse

WRENN ID
proud-cornice-bracken
Grade
II
Local Planning Authority
Cornwall
Constituency
Camborne and Redruth MP: Perran Moon (Lab)
Country
England
Type
Farmhouse
Address
Tresaddern Farmhouse, Tresaddern Hill, St. Day, TR16 5JR
OS grid reference
SW 732 421
Coordinates
50.23536, -5.18037
Source
Historic England listing

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

Description

Tresaddern Farmhouse is a farmhouse, now a house, likely dating from the earlier 18th century and altered over time. It is constructed of uncoursed granite rubble with quoins, and the facade is currently pebble-dashed. The building features a thatched roof and brick chimneys. It has an L-plan layout, consisting of a three-unit single-depth main range with a rear wing on the right-hand side.

The farmhouse is two storeys high and has three bays. It displays raised plaster quoins and a first-floor sill-band. The ground floor features three windows and two doorways arranged alternately, though the central window and both doorways are now covered by a modern conservatory. Both doors are glazed, and all the windows are late 19th-century sashes without glazing bars, set in raised surrounds. The thatched roof extends around gable chimneys, and there is a lean-to at the left end. The rear wing on the right-hand side is a high single storey with a corrugated sheet roof.

Inside, there is a large rectangular fireplace at the right-hand gable, which includes a cloam oven on the left side, although the lintel has been replaced. At the gable end of the rear wing, there is a large and deep rectangular opening that was once a fireplace.

Local climate

Tresaddern Farmhouse receives an average of 870 mm of rain a year. This makes it wetter than 62% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 86% of listed buildings.

It experiences an average of 5 freeze-thaw cycles a year, fewer than 97% of listed buildings. Of these, 2 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 — 1 application
  • 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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