Barn at Llwynburfach Farm is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 9 July 1991. Barn.
Barn at Llwynburfach Farm
- WRENN ID
- bitter-obsidian-evening
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 9 July 1991
- Type
- Barn
- Address
- Barn at Llwynburfach Farm, Llandegley, Penybont
- OS grid reference
- SO 143 638
- Coordinates
- 52.2658, -3.25612
- Source
- Cadw listing
Description
The barn at Llwynburfach Farm is likely an 18th-century timber-framed structure. It features a high stone plinth and a steep, undulating roof, with stone tiles on the front pitch and slate on the rear. The eaves are overhanging, and there is later weatherboarding added to the exterior. The barn has doors leading to the threshing floor near the upper end, although some doors are partly missing at the front. At the rear, there is a corrugated iron lean-to on the downhill side. The stone gable end on the downhill side has been partially rebuilt, while the uphill end has a lean-to that has also been rebuilt.
The barn consists of five bays and includes two pairs of overlapping purlins supporting simple pegged trusses. It was formerly divided by square-framed partitions on either side of the threshing floor.
Local climate
Barn at Llwynburfach Farm sits in a wetter-than-average part of the UK, with an average of 1,020 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 51 freeze-thaw cycles a year, more than 93% 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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