Ballantrae, Mill Hill is a Grade A listed building in the South Ayrshire local planning authority area, Scotland. First listed on 31 August 1994.
Ballantrae, Mill Hill
- WRENN ID
- pitched-vestry-heath
- Grade
- A
- Local Planning Authority
- South Ayrshire
- Constituency
- Ayr, Carrick and Cumnock MP: Elaine Stewart (Lab)
- Country
- Scotland
- Date first listed
- 31 August 1994
- OS grid reference
- NX 090 832
- Coordinates
- 55.10653, -4.99517
- Source
- Historic Environment Scotland listing
Description
Probably dating to the late 17th century, Ballantrae is a cylindrical tower windmill constructed of speckled masonry. There are remnants of a rubble vault extending to the west. The tower features segment-headed doorways on its north and south sides, with small openings positioned above the south doorway. Two relieving arches are located above the vault.
This is one of only twelve surviving vaulted tower windmills, a distinctive type primarily found in Scotland. These windmills represent the oldest group of industrial buildings in the country. Ballantrae is the least altered of this group, with the exception of a similar mill located at Hill House in Dunfermline.
The tower was recorded as a ruin in the 1855 Ordnance Survey. Its exceptional preservation and significance have resulted in an ‘A’ group value listing.
Further information can be found in G Douglas, M Oglethorpe and J R Hume’s publication, Scottish Windmills: A Survey.
Local climate
Ballantrae, Mill Hill sits in one of the wettest parts of the UK, with an average of 1,380 mm of rain a year. This makes it wetter than 97% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 97% of listed buildings.
It experiences an average of 13 freeze-thaw cycles a year, fewer than 88% 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 0.2°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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- 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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