Warnham Mill is a Grade II listed building in the Horsham local planning authority area, England. First listed on 26 July 1974. Mill. 2 related planning applications.
Warnham Mill
- WRENN ID
- calm-ashlar-cedar
- Grade
- II
- Local Planning Authority
- Horsham
- Constituency
- Horsham MP: John Milne (LD)
- Country
- England
- Date first listed
- 26 July 1974
- Type
- Mill
- Address
- Warnham Mill, Warnham Road, RH12 2RA
- OS grid reference
- TQ 168 322
- Coordinates
- 51.07802, -0.33295
- Source
- Historic England listing
Description
Warnham Mill is a disused building, likely dating from the 18th century. It stands two storeys high, with the lower half of the ground floor constructed from stone and the upper half made of red brick. The roof is covered with Horsham slabs, and the gables at both the east and west ends are tile hung. The building features two windows and one loft door, all with segmental heads. It is situated partly in the Horsham Urban District and partly in the Horsham Rural District.
Local climate
Warnham Mill receives an average of 740 mm of rain a year. This makes it drier than 73% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 53% of listed buildings.
It experiences an average of 31 freeze-thaw cycles a year, fewer than 62% of listed buildings. Of these, 13 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
- Related listed building consents — 2 applications
- 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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