Wall N of Tretower Court is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 21 October 1998. Wall.
Wall N of Tretower Court
- WRENN ID
- winter-joist-umber
- Grade
- II
- Local Planning Authority
- Brecon Beacons National Park
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 21 October 1998
- Type
- Wall
- Address
- Wall N of Tretower Court, Llanfihangel Cwmdu with Bwlch and Cathedine, Powys
- OS grid reference
- SO 186 212
- Coordinates
- 51.88364, -3.18392
- Source
- Cadw listing
Description
The wall north of Tretower Court is constructed of rubble sandstone and measures approximately 42 meters long, 2.7 meters high, and 1.4 meters thick. In the center of the wall, there is a doorway that was inserted in the 20th century, featuring a flattened elliptical head and boarded double doors, which provide access to Tretower Court Cottage. To the north side of the doorway, there is a higher parapet wall on the inner (west) side. At the northern end of the wall, there is an attached graveyard wall that was added in the late 19th century. Additionally, there is a modern toilet block attached to the inner side of the wall.
Local climate
Wall N of Tretower Court sits in a wetter-than-average part of the UK, with an average of 1,100 mm of rain a year. This makes it wetter than 87% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 74% of listed buildings.
It experiences an average of 54 freeze-thaw cycles a year, more than 94% of listed buildings. Of these, 30 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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