Pengwern Uchaf is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 2 March 1994. Farmhouse.
Pengwern Uchaf
- WRENN ID
- eastward-dormer-russet
- Grade
- II
- Local Planning Authority
- Carmarthenshire
- Constituency
- Caerfyrddin MP: Ann Davies (PC)
- Country
- Wales
- Date first listed
- 2 March 1994
- Type
- Farmhouse
- Address
- Pengwern Uchaf, Penrherber, Cenarth, SA38 9LG
- OS grid reference
- SN 278 394
- Coordinates
- 52.02691, -4.50997
- Source
- Cadw listing
Description
Pengwern Uchaf is a large farmhouse built of colourwashed rubble stone, topped with a slate roof and featuring late 19th-century brick end stacks. The building stands two storeys high and consists of five bays with irregular spacing. The first bay contains a 16-pane hornless sash window on each floor. The second bay features a late 19th-century gabled timber porch with a door and overlight. The third bay has a 12-pane sash window below, with a cambered windowhead, and a 16-pane hornless sash window above. The fourth bay includes a 16-pane hornless sash window below and a 4-pane sash window above, which was likely originally a 16-pane window. The end bay has a small late 19th-century 4-pane sash window in the fire-window position, along with a date plaque reading 'RM 1756' in the upper angle. The windows are fitted with painted slate sills, with upper windowheads located under the eaves and lower windowheads rendered. The rear roof features an outshut with renewed eaves boards. The south end wall has a cambered-headed door and three 4-pane sash windows.
Local climate
Pengwern Uchaf sits in one of the wettest parts of the UK, with an average of 1,170 mm of rain a year. This makes it wetter than 90% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.
It experiences an average of 24 freeze-thaw cycles a year, fewer than 75% of listed buildings. Of these, 11 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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