Treworlis Barton Farmhouse is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 26 August 1987. Farmhouse.
Treworlis Barton Farmhouse
- WRENN ID
- cold-arch-thunder
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- St Ives MP: Andrew George (LD)
- Country
- England
- Date first listed
- 26 August 1987
- Type
- Farmhouse
- Address
- Treworlis Barton Farmhouse, Breage
- OS grid reference
- SW 614 295
- Coordinates
- 50.11837, -5.33895
- Source
- Historic England listing
Description
Treworlis Barton Farmhouse is a farmhouse built around the early to mid 19th century. It features a front made of dressed coursed granite with an ashlar plinth and lintel course, along with dressed granite quoins, sills, jambstones, and lintels. The sides and rear are constructed from rubble. The roof is hipped and covered with scantle slate, and there are brick chimneys on the side walls, along with cast iron ogee gutters. The farmhouse has a double depth, nearly square plan, consisting of two equal front rooms on either side of a central through passage that leads to a central stair, with rear service rooms and a 20th-century lean-to on the right side. It is two storeys high and has a symmetrical three-window south front with a central doorway that features a 20th-century door. The windows are the original 12-pane hornless sashes. The interior has not been inspected. Approximately 10 metres behind the house is a 17th-century former farmhouse, which has a stone chimney and kneeler stones, and has been partly rebuilt, refloored, and re-roofed. Although this former farmhouse is not included in the listing, it adds to the interest of the present farmhouse.
Local climate
Treworlis Barton Farmhouse receives an average of 880 mm of rain a year. This makes it wetter than 65% 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 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- No sale records on file
- No related consent applications matched
- 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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