Retaining wall and pool of Llanrhidian Lower Mill is a Grade II listed building in the Swansea local planning authority area, Wales. First listed on 20 April 2000. Retaining wall.

Retaining wall and pool of Llanrhidian Lower Mill

WRENN ID
moated-mantel-merlin
Grade
II
Local Planning Authority
Swansea
Constituency
Gower MP: Tonia Antoniazzi (Lab)
Country
Wales
Date first listed
20 April 2000
Type
Retaining wall
Address
Retaining wall and pool of Llanrhidian Lower Mill, Llanrhidian Village
OS grid reference
SS 496 923
Coordinates
51.61027, -4.17293
Source
Cadw listing

Also on this page: sale history · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The pool located to the south of Llanrhidian Lower Mill is supported by a large stone wall made of local limestone, along with an earth bank. At the northeast corner, there is a brick and stone archway that features a cast-iron gate, linking the mill to the pool retaining wall.

Local climate

Retaining wall and pool of Llanrhidian Lower Mill sits in one of the wettest parts of the UK, with an average of 1,500 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% of listed buildings.

It experiences an average of 4 freeze-thaw cycles a year, fewer than 98% 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
  • Sale history — 1 transaction since 2019
  • 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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Nearby listed buildings

  1. Llanrhidian Lower Mill Grade II 10 m
  2. Miller's House, Llanrhidian Lower Mill Grade II 14 m
  3. Parish Church of St Rhidian and St Illtyd Grade II* 151 m
  4. Pillory in Llanrhidian Village formed from reputed ancient cross. Grade II 219 m
  5. Weobley Castle Grade I 1.8 km
  6. Limekiln below Weobley Castle Grade II 1.9 km
  7. Well in Robin's Lane Grade II 2.8 km
  8. Church of St George Grade II 2.9 km
  9. North Range at Home Farm Barns Grade II 3.4 km
  10. Home Farm Cartshed and Loft Grade II 3.4 km