Oldland Windmill is a Grade II listed building in the South Downs National Park local planning authority area, England. First listed on 28 October 1957. Windmill. 3 related planning applications.
Oldland Windmill
- WRENN ID
- former-foundation-dale
- Grade
- II
- Local Planning Authority
- South Downs National Park
- Constituency
- Mid Sussex MP: Alison Bennett (LD)
- Country
- England
- Date first listed
- 28 October 1957
- Type
- Windmill
- Address
- Oldland Windmill, Oldlands Lane, Hassocks, Mid Sussex, BN6 8ND
- OS grid reference
- TQ 321 162
- Coordinates
- 50.93022, -0.12131
- Source
- Historic England listing
Description
Oldland Windmill is an 18th-century post-type windmill located on Oldlands Lane in Keymer. It features an octagonal round-house made of tarred brick, which is faced with weather-boarding above. The windmill has four sweeps, all of which were restored by 2007, along with the shutters. The tail pole and talthur have also been restored. Inside, the machinery remains intact, including two pairs of stones.
Local climate
Oldland Windmill receives an average of 840 mm of rain a year. This makes it wetter than 56% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 89% of listed buildings.
It experiences an average of 15 freeze-thaw cycles a year, fewer than 85% of listed buildings. Of these, 7 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
- Sale history — 2 transactions since 2008
- Related listed building consents — 3 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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