St Anthony's Well is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 5 November 2002. Holy well.
St Anthony's Well
- WRENN ID
- forgotten-sentry-sienna
- Grade
- II
- Local Planning Authority
- Carmarthenshire
- Constituency
- Caerfyrddin MP: Ann Davies (PC)
- Country
- Wales
- Date first listed
- 5 November 2002
- Type
- Holy well
- Address
- St Anthony's Well, Llansteffan, Carmarthen
- OS grid reference
- SN 345 099
- Coordinates
- 51.76356, -4.39827
- Source
- Cadw listing
Description
St Anthony's Well is a holy well made of rubble stone. It features a sunk chamber with a well pool located at the rear, set within a triangular-headed recess that includes a small stone shelf. Above this shelf, there is a rock-cut tiny niche with a head that may have once held a religious image.
Local climate
St Anthony's Well sits in one of the wettest parts of the UK, with an average of 1,290 mm of rain a year. This makes it wetter than 94% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.
It experiences an average of 18 freeze-thaw cycles a year, fewer than 82% 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 0.3°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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