Priddbwll-mawr is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 4 January 1966. House. 1 related planning application.
Priddbwll-mawr
- WRENN ID
- standing-postern-pigeon
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 4 January 1966
- Type
- House
- Address
- Priddbwll-mawr, Llansilin, SY10 9JZ
- OS grid reference
- SJ 197 262
- Coordinates
- 52.828, -3.19209
- Source
- Cadw listing
Description
Priddbwll-mawr is a large house featuring a two-storey main range that runs north to south, with a long three-storey cross-wing at the north end and a short three-storey cross-wing at the south end. There are dormers located centrally on both the east and west sides. A later porch has been added at the south-west angle of the main range and the north-west cross-wing.
The house is constructed from local uncoursed quasi-rubble masonry and has slate roofs. There are brick chimney stacks at both the north and south-west ends. The windows have been entirely renewed, with some made of timber featuring small panes and others in uPVC, and some openings have been slightly altered.
The interior has not been seen but is said to include exposed timber ceiling beams, timber framing, and a large fireplace.
Local climate
Priddbwll-mawr receives an average of 890 mm of rain a year. This makes it wetter than 66% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 56% of listed buildings.
It experiences an average of 43 freeze-thaw cycles a year, more than 84% of listed buildings. Of these, 24 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
- Related listed building consents — 1 application
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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