Chimney East of Mill House is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 9 February 1994. Chimney.

Chimney East of Mill House

WRENN ID
solemn-column-ash
Grade
II
Local Planning Authority
Cornwall
Constituency
St Ives MP: Andrew George (LD)
Country
England
Date first listed
9 February 1994
Type
Chimney
Address
Chimney East of Mill House, Mill Lane, Helston
OS grid reference
SW 654 278
Coordinates
50.1042, -5.28107
Source
Historic England listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The chimney east of Mill House is a Grade II listed structure located in Helston. It dates from the mid-19th century and is constructed of granite rubble. The chimney has a round plan and features a tapered shaft. It served a former mill, which is not included in this listing.

Local climate

Chimney East of Mill House receives an average of 870 mm of rain a year. This makes it wetter than 63% 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 3 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°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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  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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