Mile marker opposite The Firs. is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 13 June 1997. Mile marker.
Mile marker opposite The Firs.
- WRENN ID
- gilded-postern-lake
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 13 June 1997
- Type
- Mile marker
- Address
- Mile marker opposite The Firs., Byrwydd, Castle Caereinion
- OS grid reference
- SJ 142 062
- Coordinates
- 52.64726, -3.26853
- Source
- Cadw listing
Description
This is a cast iron mile marker with a triangular shape, featuring a top that slopes back to a half-round back plate. On the left side, it is inscribed with "CASTLE-C / 1 1/2", and on the right side, it reads "LLANFAIR / 2 1/2". The back plate is inscribed with "WELSHPOOL / 5".
Local climate
Mile marker opposite The Firs. sits in a wetter-than-average part of the UK, with an average of 980 mm of rain a year. This makes it wetter than 78% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 71% of listed buildings.
It experiences an average of 43 freeze-thaw cycles a year, more than 81% of listed buildings. Of these, 23 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
- Sale history — 3 transactions since 2000
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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