Perthyberllan bridge marker stone (partly in Llanfihangel ar Arth community) is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 13 March 2003.
Perthyberllan bridge marker stone (partly in Llanfihangel ar Arth community)
- WRENN ID
- bitter-hammer-sienna
- Grade
- II
- Local Planning Authority
- Carmarthenshire
- Constituency
- Caerfyrddin MP: Ann Davies (PC)
- Country
- Wales
- Date first listed
- 13 March 2003
- Address
- Perthyberllan bridge marker stone (partly in Llanfihangel ar Arth community), Llanllwni
- OS grid reference
- SN 475 375
- Coordinates
- 52.01497, -4.22219
- Source
- Cadw listing
Description
Perthyberllan bridge marker stone is a historical structure located partly in the Llanfihangel ar Arth community. It is designated as a Grade II listed building, indicating its special architectural and historical interest.
Local climate
Perthyberllan bridge marker stone (partly in Llanfihangel ar Arth community) sits in one of the wettest parts of the UK, with an average of 1,270 mm of rain a year. This makes it wetter than 94% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 92% of listed buildings.
It experiences an average of 35 freeze-thaw cycles a year, more than 54% of listed buildings. Of these, 17 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
Similar buildings
The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.
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- 2 Rhandirmwyn Bridge (partly in Llanfair-ar-y-Bryn community)
- 3 Bangor Bridge (Partly in Bangor-is-y-Coed Community)
- 4 Pont Llogel (Partly in Llanfihangel community)
- 5 Billiard Room at Llanerchaeron (Previously listed as sited at Llanaeron House)
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