Barn at Gelli is a Grade II listed building in the Caerphilly local planning authority area, Wales. First listed on 29 January 1999. Barn. 1 related planning application.
Barn at Gelli
- WRENN ID
- peeling-steel-dew
- Grade
- II
- Local Planning Authority
- Caerphilly
- Constituency
- Newport West and Islwyn MP: Ruth Jones (Lab)
- Country
- Wales
- Date first listed
- 29 January 1999
- Type
- Barn
- Address
- Barn at Gelli, Trinant, Crumlin, NP11 3AZ
- OS grid reference
- SO 201 004
- Coordinates
- 51.69754, -3.15638
- Source
- Cadw listing
Description
The barn at Gelli is a small structure made of limewashed stone rubble, featuring a steeply pitched roof that is mostly covered with stone tiles and has overhanging eaves. The left end of the barn has a section that is corrugated, facing the house. There are double doors located in the center left, along with a smaller doorway at the rear. The gable end on the downhill side includes a later addition of a cambered-head pitching door, which is supported by voussoirs. Additionally, there is a single-storey extension on the left side of the barn.
Local climate
Barn at Gelli sits in a wetter-than-average part of the UK, with an average of 1,090 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 79% of listed buildings.
It experiences an average of 44 freeze-thaw cycles a year, more than 85% of listed buildings. Of these, 21 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 1 transaction since 2024
- Related listed building consents — 1 application
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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