Barns Farmhouse is a Grade II listed building in the Monmouthshire local planning authority area, Wales. First listed on 19 October 2000. Farmhouse.
Barns Farmhouse
- WRENN ID
- outer-loft-thistle
- Grade
- II
- Local Planning Authority
- Monmouthshire
- Constituency
- Monmouthshire MP: Catherine Fookes (Lab)
- Country
- Wales
- Date first listed
- 19 October 2000
- Type
- Farmhouse
- Address
- Barns Farmhouse, Graig Syfyrddin, Abergavenny, Grosmont
- OS grid reference
- SO 407 233
- Coordinates
- 51.90542, -2.86262
- Source
- Cadw listing
Description
Barns Farmhouse is a 17th-century, one-and-a-half storey farmhouse built of whitewashed rubble stone, topped with a slate roof featuring a tile ridge. The building has an outshut to the west and a lean-to attached to the north gable. The east front is marked by end chimney stacks, with a 20th-century brick stack on the right and a stone stack on the left. A gabled dormer, positioned below the eaves, contains 20th-century casements with three over three panes. The ground floor features a 17th-century two-light diamond mullion window with a dripstone on the left and a 17th-century four-light reverse chamfer mullion window with a timber lintel on the right. The south gable is rendered and has incised lines that simulate ashlar. It includes mid-20th-century metal casements: a three over three over three pane casement on the ground floor, and a single three pane and a three over three casement on the upper floor. The west elevation has a four-light reverse chamfer mullion window on the left and a four-light diamond mullion window in the outshut on the right.
The farmhouse has a two-unit plan from the 17th century, consisting of a hall and partitioned service rooms. Entry is through a gable with a 19th-century boarded door. The interior features stone flagged floors, and the hall has chamfered ceiling beams, one with diagonal stops and the other with scroll stops. There is a 20th-century fireplace surround with a fireplace stair to the left. A 17th-century post and panel partition contains two central doorways with shaped door-heads, leading to rear service rooms that are separated by a similar post and panel partition.
Local climate
Barns Farmhouse receives an average of 890 mm of rain a year. This makes it wetter than 65% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 61% of listed buildings.
It experiences an average of 45 freeze-thaw cycles a year, more than 87% of listed buildings. Of these, 22 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
- 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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