Merther Uny Chapel (Ancient Monument No 162) is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 10 July 1957. Chapel. 1 related planning application.

Merther Uny Chapel (Ancient Monument No 162)

WRENN ID
drifting-flue-elm
Grade
II
Local Planning Authority
Cornwall
Constituency
St Ives MP: Andrew George (LD)
Country
England
Date first listed
10 July 1957
Type
Chapel
Address
Merther Uny Chapel (Ancient Monument No 162), Gweek, TR13 0NU
OS grid reference
SW 703 293
Coordinates
50.11946, -5.21402
Source
Historic England listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The ruin of an early Christian chapel stands near Merther-Uny in Wendron. Dating to around the 6th century and later, it is constructed from granite rubble. The site was excavated in 1968 and 1969, and is now overgrown and largely concealed.

Local climate

Merther Uny Chapel (Ancient Monument No 162) 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 3 transactions since 2008
  • Related listed building consents — 1 application
  • 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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Nearby listed buildings

  1. Merther Uny House Grade II 44 m
  2. Building Immediately North West of Merther Uny House Grade II 68 m
  3. Merther Uny Farmhouse Grade II 113 m
  4. Merther Uny Mill Grade II 171 m
  5. Merther Uny Millhouse Grade II 182 m
  6. Cross at SW 701291 Grade II 257 m
  7. The Farmhouse, Polanguy Grade II 263 m
  8. Polglase Farmhouse Grade II 498 m
  9. Tressidder Grade II 598 m
  10. Ninnis Farmhouse Including Front Garden Walls Grade II 657 m