Telford Milestone (33) is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 9 March 2000. Milestone. 1 related planning application.
Telford Milestone (33)
- WRENN ID
- unlit-basalt-briar
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 9 March 2000
- Type
- Milestone
- Address
- Telford Milestone (33), Nant Ffrancon, Bethesda, Llanllechid, Gwynedd, LL57 3LX
- OS grid reference
- SH 643 621
- Coordinates
- 53.13908, -4.02878
- Source
- Cadw listing
Description
The Telford Milestone is a historic marker made from dressed Anglesey limestone. It features a shallow triangular head and raking chamfered sides. There is a cast iron inset plate with white lettering on a black background that reads: HOLY- / HEAD / 33 / BANGOR / 8 / C. CURIG / 6M – 3F. This plate also has the date 2003 at the top, indicating that it is one of a series of replacements made as part of a conservation program in that year. Below the plate, there is a benchmark on the stone.
Local climate
Telford Milestone (33) sits in one of the wettest parts of the UK, with an average of 1,310 mm of rain a year. This makes it wetter than 95% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 93% of listed buildings.
It experiences an average of 47 freeze-thaw cycles a year, more than 88% of listed buildings. Of these, 28 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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