Telford Milestone (13) opposite Mona Isaf is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 23 December 1998. Milestone.

Telford Milestone (13) opposite Mona Isaf

WRENN ID
graven-plinth-indigo
Grade
II
Local Planning Authority
Isle of Anglesey
Constituency
Ynys Môn MP: Llinos Medi (PC)
Country
Wales
Date first listed
23 December 1998
Type
Milestone
Address
Telford Milestone (13) opposite Mona Isaf, Cerrigceinwen, Bodorgan, Llangristiolus
OS grid reference
SH 425 749
Coordinates
53.24832, -4.36084
Source
Cadw listing

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

Description

The Telford Milestone, located opposite Mona Isaf, is 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 / 13 / MONA / / BANGOR / 12.

Local climate

Telford Milestone (13) opposite Mona Isaf sits in one of the wettest parts of the UK, with an average of 1,180 mm of rain a year. This makes it wetter than 90% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 11 freeze-thaw cycles a year, fewer than 90% of listed buildings. Of these, 3 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

Sign in or create a free account to unlock:

  • 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
Create free account

Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.

Similar buildings

The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.

Nearby listed buildings

  1. Mona and Mona Isaf Grade II* 46 m
  2. Courtyard and ranges at Mona Grade II 77 m
  3. Churchyard wall and gateways, Church of St Llwydian Grade II 1.2 km
  4. Church of St Llwydian Grade II 1.2 km
  5. Church of St Ceinwen Grade II 1.3 km
  6. Labourers quarters and agricultural range, Tre Gof Grade II 1.5 km
  7. Telford Milestone (14) Grade II 1.5 km
  8. Ty Moel Grade II 1.5 km
  9. Bryn Hyfryd Grade II 1.5 km
  10. Telford Milestone (12) Grade II 1.6 km