Boundary Stone at SW 778487 NE is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 3 February 1986. Boundary stone.
Boundary Stone at SW 778487 NE
- WRENN ID
- young-merlon-larch
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- Truro and Falmouth MP: Jayne Kirkham (Lab)
- Country
- England
- Date first listed
- 3 February 1986
- Type
- Boundary stone
- Address
- Boundary Stone at SW 778487 NE, Kenwyn
- OS grid reference
- SW 778 487
- Coordinates
- 50.29692, -5.12058
- Source
- Historic England listing
Description
The boundary stone located at SW 778487 NE is a parish boundary stone dating from the early 19th century, originally marking the former parish of Tregavethan. It is made of painted dressed granite and has a square base with a rectangular shape in elevation. On the south-facing side, it features an incised Roman letter "T." This stone is one of the few remaining boundary markers from the former parish of Tregavethan, which was incorporated into the parish of Kenwyn following the Cornwall Review order in 1934.
Local climate
Boundary Stone at SW 778487 NE receives an average of 890 mm of rain a year. This makes it wetter than 66% 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 6 freeze-thaw cycles a year, fewer than 96% 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
- 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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