Barn and attached cow house at Dolydre Farm is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 30 November 2004. Barn.

Barn and attached cow house at Dolydre Farm

WRENN ID
lapsed-hall-acorn
Grade
II
Local Planning Authority
Powys
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
30 November 2004
Type
Barn
Address
Barn and attached cow house at Dolydre Farm, Llanddewi Ystradenny
OS grid reference
SO 106 678
Coordinates
52.30109, -3.31245
Source
Cadw listing

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

Description

The barn and attached cow house at Dolydre Farm form an L-shaped plan and date from the 18th century. Both structures are timber-framed and feature weatherboarding, topped with steep corrugated iron roofs. The barn includes a wagon bay entrance to the right of center, which is elevated above the eaves, although the doors are missing. A wide opening for vehicle access has been created on the left side. The rear elevation of the barn has had the wagon bay infilled with framing and now includes a boarded door. The cow house features a wide central full-height opening, a loft opening beneath raked half dormers, and a small opening to the left of center. A modern shed is located behind the cow house.

Inside the barn, there are five bays that retain four cruck trusses, most of which still have their tie and collar beams, along with box-framed ends. The cow house also has five bays and features tie-beam trusses, which include either king posts with raking struts or just raking struts.

Local climate

Barn and attached cow house at Dolydre Farm sits in a wetter-than-average part of the UK, with an average of 1,020 mm of rain a year. This makes it wetter than 81% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 73% of listed buildings.

It experiences an average of 51 freeze-thaw cycles a year, more than 93% of listed buildings. Of these, 30 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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