Boundary Stone at SW 766427 SE is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 12 March 1986. A C19 Boundary stone.

Boundary Stone at SW 766427 SE

WRENN ID
small-pillar-flax
Grade
II
Local Planning Authority
Cornwall
Constituency
Truro and Falmouth MP: Jayne Kirkham (Lab)
Country
England
Date first listed
12 March 1986
Type
Boundary stone
Address
Boundary Stone at SW 766427 SE, Kea
OS grid reference
SW 766 427
Coordinates
50.24267, -5.13403
Source
Historic England listing

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

Description

This is a boundary stone located at the coordinates SW 766427 SE. It dates from the early 19th century and is made of dressed granite, shaped as a round-headed rectangle. On the southern side, near a crossroads, there is an incised inscription that reads "WWJ" with serifs, along with the letter "M" and the number "1". These stones were once common and were used to mark the boundaries between mineral rights claims.

Local climate

Boundary Stone at SW 766427 SE receives an average of 850 mm of rain a year. This makes it wetter than 59% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 84% of listed buildings.

It experiences an average of 7 freeze-thaw cycles a year, fewer than 95% of listed buildings. Of these, 3 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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  • Detailed attributes — period, style, materials, features
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Nearby listed buildings

  1. Boundary Stone at SW 764425 SE Grade II 314 m
  2. The Old Schoolhouse and Bethel Studio Grade II 550 m
  3. Melody House Grade II 569 m
  4. Boundary Stone at SW 764433 SE Grade II 585 m
  5. St Michael's Church Grade II* 693 m
  6. Roseventon Farmhouse and Workshop to South East Grade II 838 m
  7. Billy Bray's Three Eye Chapel Grade II 930 m
  8. Tunnel at SW 762419 SW Part of the Redruth and Chasewater Railway Grade II 960 m
  9. Kilters Grade II 1.1 km
  10. Baldhu Methodist Church and Sunday School Grade II 1.2 km