Tyddyn Pelyn, Plas y Wern is a Grade II listed building in the Ceredigion local planning authority area, Wales. First listed on 3 June 1964. Conversion.

Tyddyn Pelyn, Plas y Wern

WRENN ID
frozen-gutter-tide
Grade
II
Local Planning Authority
Ceredigion
Constituency
Ceredigion Preseli MP: Ben Lake (PC)
Country
Wales
Date first listed
3 June 1964
Type
Conversion
Address
Tyddyn Pelyn, Plas y Wern, Gilfachreda, Llanarth
OS grid reference
SN 415 585
Coordinates
52.20194, -4.32042
Source
Cadw listing

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

Description

Tyddyn Pelyn, located at Plas y Wern, is a single-storey building constructed from rubble stone and topped with a slate roof. Originally, it featured six doors, each adorned with stone voussoirs. During a conversion around 1990, the first, fourth, and fifth doors were transformed into windows. An addition was made to the northern end of the building, which includes two broad openings—one with a recessed door and the other with a recessed large window. This addition also features a rear gabled projection, replacing a low building that previously had a gable facing north. At the rear of the original structure, there is a door and a window on the right in their original positions, along with three new windows.

Local climate

Tyddyn Pelyn, Plas y Wern sits in one of the wettest parts of the UK, with an average of 1,240 mm of rain a year. This makes it wetter than 92% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 93% of listed buildings.

It experiences an average of 21 freeze-thaw cycles a year, fewer than 78% of listed buildings. Of these, 9 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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  2. Tyddyn Hen, Plas y Wern Grade II 42 m
  3. Plas y Wern Grade II* 43 m
  4. Barn at Plas y Wern Grade II 48 m
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  6. Y Wern Independent Chapel Grade II 690 m
  7. Coach-house and Stable Range at the Vicarage Grade II 962 m
  8. The Vicarage Grade II 969 m
  9. Church of Saint David Grade II* 1.1 km
  10. Llwynon Grade II 1.1 km