Darras Farmhouse is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 23 November 1988. Farmhouse, shippon. 3 related planning applications.
Darras Farmhouse
- WRENN ID
- half-spindle-stoat
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- North Cornwall MP: Ben Maguire (LD)
- Country
- England
- Date first listed
- 23 November 1988
- Type
- Farmhouse, shippon
- Address
- Darras Farmhouse, Altarnun, PL15 7SF
- OS grid reference
- SX 206 807
- Coordinates
- 50.59864, -4.53523
- Source
- Historic England listing
Description
Darras Farmhouse is likely of 17th-century origin, with extensions added in the later 17th century, 18th century, and 19th century. The farmhouse is constructed of granite rubble with rag slate roofs, featuring a gable end on the left and a hipped end on the right. Stone rubble axial stacks are present.
The house is built on a hillside, with the ground sloping upwards to the left. The original plan may have been a two-room layout with a cross or through passage, the two rooms heated by end stacks and a stair turret situated behind the right-hand room. A narrower single-room range was added in the later 17th century, incorporating an end stack on the lower right-hand side. Around the 18th century, a shippon was added to the higher left-hand end of the house. A single-room service range was added in the late 19th century to the lower right-hand end.
The asymmetrical front has three windows. A lean-to stone rubble porch is flanked by likely 20th-century two-light casement windows on the ground floor, with matching windows above. To the right, within the later 17th-century extension, are further likely 20th-century two-light casement windows on both ground and first floors, with a stone rubble buttress separating the two ranges. A lean-to porch is found to the far right. The shippon, attached to the higher left-hand side, is single-storied and features a 19th-century stable-type door and a one-light window.
The rear elevation remains unaltered, displaying a stair projection behind the original range's right-hand room. The interior is not accessible. The property’s group value is reflected in its historical development and architectural features.
Local climate
Darras Farmhouse sits in a wetter-than-average part of the UK, with an average of 1,030 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 86% 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 3 transactions since 1996
- Related listed building consents — 3 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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