The Old Mill is a Grade II listed building in the Cornwall local planning authority area, England. Mill.
The Old Mill
- WRENN ID
- tired-lime-cobweb
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- Camborne and Redruth MP: Perran Moon (Lab)
- Country
- England
- Type
- Mill
- Address
- The Old Mill, Mill Lane, Camborne
- OS grid reference
- SW 638 380
- Coordinates
- 50.19509, -5.30946
- Source
- Historic England listing
Description
The Old Mill is a water-powered corn mill, now used as a store, likely built in the early 19th century and has undergone alterations. It is constructed from uncoursed granite rubble with granite quoins and dressings, topped with a slate roof. The building has a rectangular plan oriented east-west, featuring four storeys and three symmetrical bays. The central doorway on the ground floor is complemented by a loading door directly above it, with two windows on each of these floors and three on each of the upper floors. Most windows are square, except for those on the top floor which are lower, and all have raised sills and altered glazing. Each opening is framed with quoined surrounds and rectangular lintels. The roof is half-hipped.
On the left side, a ramp with a rubble retaining wall connects higher ground to a doorway on the first floor, although a modern concrete block garage has been built over the ramp, obscuring the doorway. There is also a window on the top floor. The right-hand end wall features a ground floor doorway and windows on the first and third floors, along with an added garage. At the rear, there is a narrow wheel-pit for a missing water wheel and remnants of the millrace. The interior includes timber beams and flooring, although part has been demolished, along with a grain shoot and grindstones. This mill represents an unusually complete example of its type in the area.
Local climate
The Old Mill receives an average of 880 mm of rain a year. This makes it wetter than 65% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.
It experiences an average of 5 freeze-thaw cycles a year, fewer than 97% 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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