Cornbarn range, Gronant is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 16 February 2001. Agricultural range.
Cornbarn range, Gronant
- WRENN ID
- dim-portal-fog
- Grade
- II
- Local Planning Authority
- Isle of Anglesey
- Constituency
- Ynys Môn MP: Llinos Medi (PC)
- Country
- Wales
- Date first listed
- 16 February 2001
- Type
- Agricultural range
- Address
- Cornbarn range, Gronant, Holyhead, Llanfaethlu
- OS grid reference
- SH 326 852
- Coordinates
- 53.33781, -4.51465
- Source
- Cadw listing
Description
The Cornbarn range in Gronant is a long agricultural building that slopes downwards. It features a corn barn on the left and cowhouses on the right. The walls are made of rubble, and the roof is covered with small slates, with a tiled ridge and stone gable copings. The corn barn has a central narrow boarded door flanked by short ventilation slits on either side. There is a pitching hole on the left gable end, with a round brick hole inserted above it. The cowhouse has a door located in the center of the range, with two ventilation slits to the right.
Local climate
Cornbarn range, Gronant sits in a wetter-than-average part of the UK, with an average of 1,030 mm of rain a year. This makes it wetter than 83% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 93% of listed buildings.
It experiences an average of 8 freeze-thaw cycles a year, fewer than 93% of listed buildings. Of these, 3 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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