Chimney at Sw703472 is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 31 October 1988. Chimney.
Chimney at Sw703472
- WRENN ID
- second-render-frost
- 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 Sw703472, St. Agnes
- OS grid reference
- SW 703 472
- Coordinates
- 50.28065, -5.22504
- Source
- Historic England listing
Description
The chimney at Tywarnhaile Mine is a detached structure dating from the mid to late 19th century. It is constructed of killas rubble and has a round plan with a tapered shaft. This chimney is part of the Tywarnhaile Mine complex and is situated in an unspoilt valley, contributing to a group of notable mining remains in the area.
Local climate
Chimney at Sw703472 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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Nearby listed buildings
- United Hills Engine House (At SW 700472)
- Engine House at Sw70234698
- Lower Engine House (At Sw698472)
- Chimney Immediately West of Tywarnhaile Lower Engine House
- Croft Prince
- Chimney at Sw695475 (Part of Tywarnhaile Mine)
- Higher Croft Prince, Including Gate-Piers to West
- Guide Post at Sw695475
- Menagissey Vean
- Porthtown House