Carreg Lwyd is a Grade II listed building in the Pembrokeshire Coast National Park local planning authority area, Wales. First listed on 14 July 1993. Administrative building.

Carreg Lwyd

WRENN ID
solemn-loft-primrose
Grade
II
Local Planning Authority
Pembrokeshire Coast National Park
Constituency
Ceredigion Preseli MP: Ben Lake (PC)
Country
Wales
Date first listed
14 July 1993
Type
Administrative building
Address
Carreg Lwyd, Llanwnda, Pencaer, SA64 0JL
OS grid reference
SM 901 401
Coordinates
52.02017, -5.05919
Source
Cadw listing

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

Description

Carreg Lwyd is an early 19th-century single-storey cottage built from colourwashed rubble stone. It features a stone stack at the west end and a larger stone stack at the original east end, topped with an asbestos sheet roof. The north front of the cottage has a tiny fire-window on the left, a ledged door, and a large casement window on the right. There is a 20th-century addition at the east end that matches the original roof height and is rendered with two 20th-century windows. The west end wall includes a small loft light, while the rear south wall has a large 20th-century window. A benchmark is located on the northeast corner. Inside, there is a large chimney breast at the east end with a timber lintel and a croglofft at the west end.

Local climate

Carreg Lwyd sits in a wetter-than-average part of the UK, with an average of 1,120 mm of rain a year. This makes it wetter than 88% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 97% of listed buildings.

It experiences an average of 5 freeze-thaw cycles a year, fewer than 97% of listed buildings. Of these, 2 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
  • Sale history — 1 transaction since 1999
  • 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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