Milestone on A483 is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 30 November 2004. Milestone.

Milestone on A483

WRENN ID
tattered-granite-onyx
Grade
II
Local Planning Authority
Powys
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
30 November 2004
Type
Milestone
Address
Milestone on A483, Llanddewi Ystradenny
OS grid reference
SO 103 682
Coordinates
52.30475, -3.31552
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

This is a freestone mile marker located on the A483. It has a rounded top and features faded white paint. The inscription on the marker reads 'Builth 13 miles' and 'Newtown 21'.

Local climate

Milestone on A483 sits in a wetter-than-average part of the UK, with an average of 1,020 mm of rain a year. This makes it wetter than 81% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 73% of listed buildings.

It experiences an average of 51 freeze-thaw cycles a year, more than 93% of listed buildings. Of these, 30 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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Nearby listed buildings

  1. Barn and attached cow house at Dolydre Farm Grade II 457 m
  2. Church of St David Grade II 585 m
  3. Outbuilding on W side of Llanddewi Hall Grade II 661 m
  4. Llanddewi Hall Grade II* 669 m
  5. Milestone on A483 Grade II 1.4 km
  6. Milestone on A483 Grade II 1.6 km
  7. Cefn Farmhouse, including attached farm range Grade II 2.2 km
  8. Coedtrewernau Mill and attached cottage Grade II 2.4 km
  9. Clywedog Siphon outlet house Grade II 2.6 km
  10. U-plan farm ranges at Coedgwgan Hall Grade II 2.9 km