Milepost 1km S on A486 is a Grade II listed building in the Ceredigion local planning authority area, Wales. First listed on 16 February 1996. Milepost.

Milepost 1km S on A486

WRENN ID
small-column-shade
Grade
II
Local Planning Authority
Ceredigion
Constituency
Ceredigion Preseli MP: Ben Lake (PC)
Country
Wales
Date first listed
16 February 1996
Type
Milepost
Address
Milepost 1km S on A486, Synod Inn, Llanarth
OS grid reference
SN 404 533
Coordinates
52.15551, -4.33354
Source
Cadw listing

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

Description

This is a painted cast-iron milepost located 1 kilometer south on the A486. It has a triangular shape with two faces, displaying the distances: "NEW QUAY 5 MILES" and "LLANDYSSUL 10 MILES". The milepost features a triangular sloping top and rolled edges.

Local climate

Milepost 1km S on A486 sits in one of the wettest parts of the UK, with an average of 1,240 mm of rain a year. This makes it wetter than 92% 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 21 freeze-thaw cycles a year, fewer than 78% of listed buildings. Of these, 9 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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