Barn at Little Llwygy Farm is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 29 January 1998. Barn.
Barn at Little Llwygy Farm
- WRENN ID
- spare-cornice-clover
- Grade
- II
- Local Planning Authority
- Brecon Beacons National Park
- Constituency
- Monmouthshire MP: Catherine Fookes (Lab)
- Country
- Wales
- Date first listed
- 29 January 1998
- Type
- Barn
- Address
- Barn at Little Llwygy Farm, Abergavenny, Crucorney, Monmouthshire
- OS grid reference
- SO 317 221
- Coordinates
- 51.89331, -2.99344
- Source
- Cadw listing
Description
The barn at Little Llwygy Farm is a Grade II listed structure featuring red sandstone rubble gable walls and foundations. The long walls are constructed from oak timber framing, which has been infilled with later boarding, and the roof is covered with corrugated metal sheeting. There are small modern extensions on the left gable and at the rear, both topped with sheeting roofs. The barn has central opposed entrances leading to the threshing floor, with a taking-in door on the gable end, which may be a later alteration.
This five-bay barn showcases timber framed walls supported by jowelled posts, with brackets connecting to the wallplate and ties. The box framed walls are arranged in two tiers and feature wind-braces at the base plate. Inside, there are four queen strut trusses with three tiers of trenched purlins and a ridge piece, all of which are original, made from large scantling, and very well finished. The surviving secondary rafters are also original.
Local climate
Barn at Little Llwygy Farm receives an average of 940 mm of rain a year. This makes it wetter than 72% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 65% of listed buildings.
It experiences an average of 49 freeze-thaw cycles a year, more than 90% of listed buildings. Of these, 25 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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