Barn and Cow House at Gelli Farm is a Grade II listed building in the Neath Port Talbot local planning authority area, Wales. First listed on 31 July 2000. Barn, cow house.

Barn and Cow House at Gelli Farm

WRENN ID
gilded-beam-merlin
Grade
II
Local Planning Authority
Neath Port Talbot
Constituency
Aberafan Maesteg MP: Stephen Kinnock (Lab)
Country
Wales
Date first listed
31 July 2000
Type
Barn, cow house
Address
Barn and Cow House at Gelli Farm, Glyncorrwg
OS grid reference
SS 873 961
Coordinates
51.65306, -3.62967
Source
Cadw listing

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

Description

The Barn and Cow House at Gelli Farm is a structure aligned east-west, with the barn located on the eastern side and the cow house on the western side. It is built from rubble stone and features a roof made of corrugated plastic sheets. On the northern side, there is a doorway to the left of center leading to the wagon bay, which is topped by a wooden lintel with a drip stone and has a later stable door. This lintel was added in 1932, replacing an earlier one dated 1717. The doorway is flanked by ventilation strips, with the right side infilled.

The cow house on the right has its own doorway with a wooden lintel and drip stone, along with a loft opening above that features an inserted brick jamb. The eastern gable end, which faces uphill, includes a ventilation strip in the lower right and an inserted loft opening with a wooden lintel and brick jambs. Additionally, there is an inserted loft window on the lower gable end, also with a wooden lintel and brick jambs. At the rear of the building, there is a kennel located in a catslide-roofed outshut, which is dated 1820 and bears the initials 'TI' at the southeast angle. The southwest angle of the outshut is rounded. The building has not been inspected.

Local climate

Barn and Cow House at Gelli Farm sits in one of the wettest parts of the UK, with an average of 1,300 mm of rain a year. This makes it wetter than 95% 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 39 freeze-thaw cycles a year, more than 74% of listed buildings. Of these, 18 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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