Outbuilding facing Cwm Gwdi is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 22 June 2005. Outbuilding.
Outbuilding facing Cwm Gwdi
- WRENN ID
- salt-cloister-lark
- Grade
- II
- Local Planning Authority
- Brecon Beacons National Park
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 22 June 2005
- Type
- Outbuilding
- Address
- Outbuilding facing Cwm Gwdi, Glyn Tarell, Powys
- OS grid reference
- SO 026 256
- Coordinates
- 51.92091, -3.4163
- Source
- Cadw listing
Description
This is a single-storey outbuilding with a monopitch roof, located facing Cwm Gwdi. It is constructed from whitewashed rubble and has a slate roof. The building features a door situated between two windows, and there is a square stone chimney on the back wall. The windows are modern, and the door is boarded.
Local climate
Outbuilding facing Cwm Gwdi sits in one of the wettest parts of the UK, with an average of 1,260 mm of rain a year. This makes it wetter than 93% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 82% of listed buildings.
It experiences an average of 56 freeze-thaw cycles a year, more than 96% of listed buildings. Of these, 32 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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