Threshing Mill, Polcalk Farm is a Grade B listed building in the Perth and Kinross local planning authority area, Scotland. First listed on 5 October 1971. Mill. 1 related planning application.

Threshing Mill, Polcalk Farm

WRENN ID
tilted-tin-vetch
Grade
B
Local Planning Authority
Perth and Kinross
Constituency
Angus and Perthshire Glens MP: Dave Doogan (SNP)
Country
Scotland
Date first listed
5 October 1971
Type
Mill
Address
Threshing Mill, Polcalk Farm, PH11 8NW
OS grid reference
NO 232 463
Coordinates
56.60308, -3.25138
Source
Historic Environment Scotland listing

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

Description

The Threshing Mill at Polcalk Farm is a disused building from the first half of the 19th century. It is a single-storey structure made of rubble and features a threshing loft. In the basement, there is an 11-foot diameter overshot iron water-wheel, and the mill has a T-plan wing that connects to a doocot. The machinery inside remains intact.

Local climate

Threshing Mill, Polcalk Farm sits in a wetter-than-average part of the UK, with an average of 1,030 mm of rain a year. This makes it wetter than 82% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 92% of listed buildings.

It experiences an average of 68 freeze-thaw cycles a year, more than 99% of listed buildings. Of these, 39 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 — 1 application
  • 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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Nearby listed buildings

  1. Dovecot, Polcalk Grade B 15 m
  2. Polcalk Grade B 30 m
  3. Grange Of Aberbothrie Grade C 1.9 km
  4. Alyth School, St Andrew Street, Alyth Grade B 2.2 km
  5. St Ninian's Episcopal Church, Alyth Grade B 2.4 km
  6. Grain Mill, Bamff Road, Alyth Grade C 2.5 km
  7. Bridge Over Alyth Burn, Bamff Road, Alyth Grade B 2.5 km
  8. Lodge, Craigellie House Grade C 2.6 km
  9. Entrance Gate, Alyth High Parish Church, Kirk Brae, Alyth Grade B 2.6 km
  10. Alyth High Parish Church, Kirk Brae, Alyth Grade B 2.6 km