Chimney at Sw725506 is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 31 October 1988. A C19 Chimney.
Chimney at Sw725506
- WRENN ID
- lone-foundation-sable
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- Camborne and Redruth MP: Perran Moon (Lab)
- Country
- England
- Date first listed
- 31 October 1988
- Type
- Chimney
- Address
- Chimney at Sw725506, St. Agnes
- OS grid reference
- SW 724 504
- Coordinates
- 50.31001, -5.1977
- Source
- Historic England listing
Description
The chimney at Gooninnis Mine, located in St Agnes, dates from the mid to late 19th century. It served the former whim house of the mine. The lower stage is constructed from killas and granite rubble, while the upper stage is made of brick. This upper section features a stepped collar, a stepped cornice, and brick battlements. The chimney is round in plan and has a tapered shaft. It is an important landmark in an unspoiled coastal valley.
Local climate
Chimney at Sw725506 receives an average of 920 mm of rain a year. This makes it wetter than 70% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.
It experiences an average of 4 freeze-thaw cycles a year, fewer than 98% of listed buildings. Of these, 2 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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