Blaennantgwinne Cottages is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 27 August 1999. Cottage.

Blaennantgwinne Cottages

WRENN ID
narrow-belfry-moss
Grade
II
Local Planning Authority
Carmarthenshire
Constituency
Caerfyrddin MP: Ann Davies (PC)
Country
Wales
Date first listed
27 August 1999
Type
Cottage
Address
Blaennantgwinne Cottages, Pentre Gwenlais, Ammanford, Llandybie
OS grid reference
SN 609 162
Coordinates
51.82719, -4.01895
Source
Cadw listing

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

Description

Blaennantgwinne Cottages is a pair of cottages built in rubble masonry, featuring several courses of brickwork near the eaves and topped with corrugated sheet roofing. The height of both cottages suggests they may have a croglofft, or loft space. Each cottage has a central vertically boarded door flanked by two windows. They share a central stone chimney, and there is a small loft window with four panes in the east gable. The window closer to the chimney is smaller in both cottages. The left cottage has one surviving six-pane casement window, while the right cottage features a four-pane sash window. Additionally, there is a single doorway in the rear wall, opposite the chimney. Notably, the floor level of the left cottage is approximately 0.5 meters higher than that of the right cottage.

Local climate

Blaennantgwinne Cottages sits in one of the wettest parts of the UK, with an average of 1,430 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 96% of listed buildings.

It experiences an average of 30 freeze-thaw cycles a year, fewer than 63% of listed buildings. Of these, 13 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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  • Detailed attributes — period, style, materials, features
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  • 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. Bank of Lime Kilns at Pentre Gwenlais Stone Quarry, Pentre Gwenlais Road (NE side) Grade II 188 m
  2. Pant-y-llyn Limekilns Grade II 679 m
  3. Felin Wen, Llandybie Grade II 754 m
  4. Cil-yr-ychen Lime Kilns Grade II* 886 m
  5. Lletty-mawr Limekiln Grade II 1.0 km
  6. Agricultural Range Opposite Red Lion Inn Grade II 1.0 km
  7. The Red Lion Inn Grade II 1.0 km
  8. Cil-yr-ychen Barn Range Grade II 1.0 km
  9. Cil-yr-ychen Farmhouse Grade II 1.1 km
  10. Llandybie National School Grade II 1.1 km