Corn Mill is a Grade II listed building in the Pembrokeshire local planning authority area, Wales. First listed on 8 December 1995. House.
Corn Mill
- WRENN ID
- endless-bailey-ebony
- Grade
- II
- Local Planning Authority
- Pembrokeshire
- Constituency
- Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
- Country
- Wales
- Date first listed
- 8 December 1995
- Type
- House
- Address
- Corn Mill, Kings Mill, Castlemartin
- OS grid reference
- SR 924 986
- Coordinates
- 51.64844, -5.00163
- Source
- Cadw listing
Description
The Corn Mill, located to the east of the house, is constructed from local limestone rubble masonry and features a decorative cornice. Its roof is slightly higher than that of the adjacent house. Although the millwork is in a rotten and fragmentary state, it has been thoroughly documented for the Royal Commission. The mill was powered by a medium-sized overshot wheel, with drive gearing located in the basement, millstones on the ground floor, and hoppers and a sack-hoist situated above. There are two millstones present, along with marks on the floor that suggest a third stone once existed. In front of the mill building, there is a later double cart-shed characterized by large arches made of red brick and large chisel-dressed quoins.
Local climate
Corn Mill sits in a wetter-than-average part of the UK, with an average of 1,140 mm of rain a year. This makes it wetter than 89% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 98% of listed buildings.
It experiences an average of 2 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows 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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