Ore dressing shed and ore-bin at Llywernog Mine is a Grade II listed building in the Ceredigion local planning authority area, Wales. First listed on 22 June 1995. Church.

Ore dressing shed and ore-bin at Llywernog Mine

WRENN ID
burning-flint-russet
Grade
II
Local Planning Authority
Ceredigion
Constituency
Ceredigion Preseli MP: Ben Lake (PC)
Country
Wales
Date first listed
22 June 1995
Type
Church
Address
Ore dressing shed and ore-bin at Llywernog Mine, Aberystwyth, Blaenrheidol
OS grid reference
SN 732 809
Coordinates
52.41195, -3.86542
Source
Cadw listing

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

Description

The former ore-dressing shed and ore-bin at Llywernog Mine is a three-sided structure made of rubble stone, featuring a monopitch slate roof that was restored in the later 20th century. This restoration is supported by four timber posts from the same period. The front wall, which is boarded, is set back within the structure. The western end includes a window with a stone lintel. The rear wall is built into the slope and has three red brick roundels at the upper level, positioned above a square chute that connects to the ore-bin located behind. The ore-bin itself is a rubble stone chute, shaped like half of an inverted cone, with short wing walls at the back that serve as revetments for the raised bank where the tramway used to transport ore to the site.

Local climate

Ore dressing shed and ore-bin at Llywernog Mine sits in one of the wettest parts of the UK, with an average of 1,280 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 90% of listed buildings.

It experiences an average of 40 freeze-thaw cycles a year, more than 78% of listed buildings. Of these, 21 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
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  • 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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  1. Rock-crusher house and wheel-pit at Llywernog Mine Grade II 20 m
  2. Mine offices at Llywernog Mine Grade II 26 m
  3. Gunpowder magazine at Llywernog Mine Grade II 96 m
  4. Afallen Grade II 214 m
  5. Milestone on A44 Grade II 511 m
  6. Dolcarne Grade II 1.5 km
  7. Penybont Grade II 1.6 km
  8. Yr Hen Bont Grade II 1.6 km
  9. Ponterwyd Calvinistic Methodist Chapel and attached chapel house Grade II 1.7 km
  10. Former chapel schoolroom Grade II 1.7 km