Cow house and dairy at Lan Lash is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 30 January 2003. Agricultural building.

Cow house and dairy at Lan Lash

WRENN ID
calm-tracery-weasel
Grade
II
Local Planning Authority
Carmarthenshire
Constituency
Caerfyrddin MP: Ann Davies (PC)
Country
Wales
Date first listed
30 January 2003
Type
Agricultural building
Address
Cow house and dairy at Lan Lash, Llangathen
OS grid reference
SN 570 220
Coordinates
51.87884, -4.07791
Source
Cadw listing

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

Description

This is a rubble stone cow house with a slate roof, located at Lan Lash. The front features three boarded doors, while the rear has two windows with brick dressings. Attached to the left gable end is an added projection, which was used as a milking parlour in the mid 20th century.

Local climate

Cow house and dairy at Lan Lash sits in one of the wettest parts of the UK, with an average of 1,350 mm of rain a year. This makes it wetter than 96% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 94% of listed buildings.

It experiences an average of 35 freeze-thaw cycles a year, more than 56% of listed buildings. Of these, 16 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 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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Nearby listed buildings

  1. Barn at Lan Lash Grade II 23 m
  2. Lan Lash, including attached former cow sheds Grade II 28 m
  3. The Coach House and The Barn at Aberglasney Grade II 924 m
  4. West Bailiff's Lodge at Aberglasney Grade II 932 m
  5. SE courtyard range, incorporating bakehouse and cow house at Aberglasney Grade II 941 m
  6. East Bailiffs Lodge at Aberglasney Grade II 943 m
  7. Lodge to Aberglasney, including stone archways into courtyard Grade II 961 m
  8. NE courtyard range at Aberglasney, incorporating stables and cart shed Grade II 972 m
  9. Gardener's Cottage Café at Aberglasney Grade II 1.0 km
  10. Arcaded terrace walks enclosing walled garden at Aberglasney Grade II* 1.0 km