Penkestle is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 10 July 1957. House.
Penkestle
- WRENN ID
- tilted-groin-flax
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- St Ives MP: Andrew George (LD)
- Country
- England
- Date first listed
- 10 July 1957
- Type
- House
- Address
- Penkestle, Manaccan
- OS grid reference
- SW 757 259
- Coordinates
- 50.09132, -5.13594
- Source
- Historic England listing
Description
Penkestle is a house dating from the early 18th century, located in Manaccan, Helford. It features painted rubble walls, slate sills, and wooden lintels, topped by a thatched roof with stone rubble stacks at the gable ends, which are heightened with brick shafts. The original structure has a T-shaped plan consisting of a two-room house, with a likely later 18th-century service wing added at the rear. The house is two storeys high and has a nearly symmetrical east front with three windows. The first floor has late 18th-century or early 19th-century 12-pane, 2-light horizontal sliding sash windows. The doorway is off-centre to the right and has a four-panel door with a late top-glazed design, while there is a small six-pane casement window to the left of the doorway that lights the stair. The left and right window openings have been deepened and glazed in the 20th century. Although the interior has not been inspected, it is noted to have bowtell moulded beams in the right-hand room. This house is significant as it is the only 18th-century house in Helford with stone chimneys.
Local climate
Penkestle receives an average of 870 mm of rain a year. This makes it wetter than 63% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.
It experiences an average of 3 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°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
- 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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