Clover Mill is a Grade II* listed building in the Conwy local planning authority area, Wales. First listed on 22 December 1975. Mill.
Clover Mill
- WRENN ID
- stark-grate-owl
- Grade
- II*
- Local Planning Authority
- Conwy
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 22 December 1975
- Type
- Mill
- Address
- Clover Mill, Pentrefelin, Llansanffraid Glan Conwy
- OS grid reference
- SH 802 749
- Coordinates
- 53.25797, -3.79624
- Source
- Cadw listing
Description
Clover Mill is an early 2-storey mill located adjacent to the north of another structure, sharing a leat. It features a smaller waterwheel on the southern gable and has a 2-light open window at the gable apex. There is external stepped access to the upper entrance on the west side, with a leaded window to the right that has an exposed timber lintel. On the east side, there is a boarded door to the right, flanked by two windows to the left and a small boarded loading bay beyond. The north gable has a wide, early plank door with an expressed timber lintel and a square leaded window at the gable apex.
Local climate
Clover Mill sits in a wetter-than-average part of the UK, with an average of 1,100 mm of rain a year. This makes it wetter than 87% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 76% of listed buildings.
It experiences an average of 34 freeze-thaw cycles a year, fewer than 51% of listed buildings. Of these, 18 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
- 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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