Mardleybury Farm Barn on South Side Near Road is a Grade II listed building in the Welwyn Hatfield local planning authority area, England. First listed on 9 December 1983. Barn.
Mardleybury Farm Barn on South Side Near Road
- WRENN ID
- sheer-keystone-bone
- Grade
- II
- Local Planning Authority
- Welwyn Hatfield
- Constituency
- Welwyn Hatfield MP: Andrew Lewin (Lab)
- Country
- England
- Date first listed
- 9 December 1983
- Type
- Barn
- Address
- Mardleybury Farm Barn on South Side Near Road, Woolmer Green
- OS grid reference
- TL 259 184
- Coordinates
- 51.85084, -0.17284
- Source
- Historic England listing
Description
Mardleybury Farm Barn is a 17th century timber frame barn located on the south side near the road in Woolmer Green. It features tarred weatherboarding set on a stepped brick plinth and has an old tile roof. The barn has a projecting central cart entrance with a jettied gable supported by curved braces. A wrought iron weathervane, dating from the 18th or 19th century, adorns the structure. There are 19th century and modern lean-to extensions on either side of the barn, and double doors are present on the east gable end.
Local climate
Mardleybury Farm Barn on South Side Near Road sits in a drier-than-average part of the UK, with an average of 720 mm of rain a year. This makes it drier than 84% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 77% of listed buildings.
It experiences an average of 36 freeze-thaw cycles a year, more than 61% of listed buildings. Of these, 17 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.
- 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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