Watermill at Glandwr is a Grade II listed building in the Ceredigion local planning authority area, Wales. First listed on 13 January 1993. Watermill.
Watermill at Glandwr
- WRENN ID
- shadowed-finial-ash
- Grade
- II
- Local Planning Authority
- Ceredigion
- Constituency
- Ceredigion Preseli MP: Ben Lake (PC)
- Country
- Wales
- Date first listed
- 13 January 1993
- Type
- Watermill
- Address
- Watermill at Glandwr, Castell Hywel, Llandysul
- OS grid reference
- SN 445 490
- Coordinates
- 52.11775, -4.27123
- Source
- Cadw listing
Description
The watermill at Glandwr is a late 19th-century structure. It features a long range built of rubble stone with a slate roof and red brick cambered heads above the openings. The building is two storeys high. The front elevation includes, from the right, a door, a window, and another door, all with cambered heads. Above these, there are two loading doors situated under the eaves. To the left of the front, there are two small openings and a door with a cambered head. The rear of the mill has a central full-height door, small windows to the left, and a large iron waterwheel at the left end. This waterwheel, made by W Woodward of Cardigan, was formerly overshot from a leat on an embankment.
Local climate
Watermill at Glandwr sits in one of the wettest parts of the UK, with an average of 1,190 mm of rain a year. This makes it wetter than 91% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.
It experiences an average of 29 freeze-thaw cycles a year, fewer than 67% of listed buildings. Of these, 14 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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