Field Barn W of Carreg Lleon is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 11 August 1997. Barn.
Field Barn W of Carreg Lleon
- WRENN ID
- swift-pedestal-storm
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 11 August 1997
- Type
- Barn
- Address
- Field Barn W of Carreg Lleon, Capel Garmon, Bro Garmon, Conwy
- OS grid reference
- SH 811 551
- Coordinates
- 53.08018, -3.77647
- Source
- Cadw listing
Description
The building is a field barn located west of Carreg Lleon, constructed from random rubble on boulder foundations. It features rubble gable parapets and an old slate roof. There is a central entrance on the northeast side with a recessed boarded door, flanked by single ventilation slits. On the southeast gable at ground level, there is a small, square shuttered opening with an exposed timber lintel, along with another ventilation slit at the apex. The barn was not inspected during the survey in January 1997, but it is evident that the roof consists of two bays.
Local climate
Field Barn W of Carreg Lleon sits in one of the wettest parts of the UK, with an average of 1,200 mm of rain a year. This makes it wetter than 91% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 84% of listed buildings.
It experiences an average of 45 freeze-thaw cycles a year, more than 86% 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 0.2°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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