Croeswdig Treleddyn is a Grade II listed building in the Pembrokeshire Coast National Park local planning authority area, Wales. First listed on 28 July 1992. House.
Croeswdig Treleddyn
- WRENN ID
- half-pediment-snow
- Grade
- II
- Local Planning Authority
- Pembrokeshire Coast National Park
- Constituency
- Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
- Country
- Wales
- Date first listed
- 28 July 1992
- Type
- House
- Address
- Croeswdig Treleddyn, St. David's and the Cathedral Close
- OS grid reference
- SM 738 262
- Coordinates
- 51.88858, -5.28724
- Source
- Cadw listing
Description
Croeswdig Treleddyn is a farmhouse constructed from slate-hung rubble stone, featuring a low-pitched roof made of grouted slate. The building has rendered end stacks and an outshut at the rear. It is two storeys high with a three-window main front, which includes openings with painted cambered brick heads. The upper floor has 9-pane sash windows, while the lower floor has 12-pane sashes and a central 4-panel door with an overlight. Slate sills are present beneath the windows, and there is a date plaque located under the central window. The west end wall is slate-hung, with a small loft light, and Caerbwdy stone quoins are visible where the slate-hanging has been damaged at the southwest angle.
To the east, there is an attached lower two-storey service range, which has a colourwashed rubble front and a grouted slate roof, along with a massive whitewashed stack at the east end. This service range features two small 4-pane windows located under the eaves, and a door set within a large colourwashed rubble porch that has a grouted slate hipped roof, which includes a seat. To the right of the porch, there are a pair of 4-pane sashes. Additionally, there is an attached mounting block and an outshut at the rear.
The front garden of the house is enclosed by a whitewashed rubble wall that has square piers and a wooden gate.
Local climate
Croeswdig Treleddyn sits in a wetter-than-average part of the UK, with an average of 1,050 mm of rain a year. This makes it wetter than 85% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.
It experiences an average of 3 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows 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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Nearby listed buildings
- Outbuilding to E. of Croeswdig
- Outbuilding on N.Side of Farmyard at Croeswdig
- Range of outbuildings on W.side of Farmyard at Croeswdig
- Plyg Y Tywyn
- Treleddyn Uchaf/Upper Treleddyn, including Garden Walls with Crosshead
- Lofted Outbuilding to SW.of Treleddyn Uchaf/Upper Treleddyn
- Outbuilding to NE.of Treleddyn Isaf/Lower Treleddyn, including low wall in front
- Two Storey outbuilding on E.Side of Yard at Treleddyn Isaf/Lower Treleddyn
- Treleddyn Isaf/Lower Treleddyn
- Waun Rhosson