Pont y Perchyll is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 25 April 1997. Bridge.
Pont y Perchyll
- WRENN ID
- old-entrance-nettle
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 25 April 1997
- Type
- Bridge
- Address
- Pont y Perchyll, Bechan Valley, Bettws
- OS grid reference
- SO 123 949
- Coordinates
- 52.54552, -3.29382
- Source
- Cadw listing
Description
Pont y Perchyll is a single-span road bridge built in the late 18th century or early 19th century. The bridge features random rubble stone below the level of the carriageway and has a segmental dressed stone arch that includes a prominent keystone. Above the arch, there is a parapet made of tall, thin hammer-dressed slabs that rests on a plinth band.
Local climate
Pont y Perchyll sits in a wetter-than-average part of the UK, with an average of 1,010 mm of rain a year. This makes it wetter than 81% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 73% of listed buildings.
It experiences an average of 47 freeze-thaw cycles a year, more than 88% of listed buildings. Of these, 27 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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