Church of St Nefydd and St Mary is a listed building in the Conwy local planning authority area, Wales.

Church of St Nefydd and St Mary

WRENN ID
grim-stair-sepia
Grade
Local Planning Authority
Conwy
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
OS grid reference
SH 982 706
Coordinates
53.22267, -3.52608

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

Local climate

Church of St Nefydd and St Mary sits in a wetter-than-average part of the UK, with an average of 990 mm of rain a year. This makes it wetter than 79% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 50% of listed buildings.

It experiences an average of 28 freeze-thaw cycles a year, fewer than 69% of listed buildings. Of these, 15 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.

Nearby listed buildings

  1. Sundial and base at the Church of St Nefydd and St Mary Grade II 20 m
  2. Bier-house at the Church of St Nefydd and St Mary Grade II 21 m
  3. Agricultural Range at Bryn Deunydd Grade II 1.3 km
  4. Bryn Deunydd Grade II 1.3 km
  5. Bryn Deunydd Old Chapel Grade II 1.5 km
  6. Tal-y-Bryn Grade II 1.6 km
  7. Chapel and Manse at Fynhonnau Grade II 1.6 km
  8. Bod-Ysgawen-Isaf Grade II 1.7 km
  9. Barn Range at Plas Uchaf Grade II 1.9 km
  10. Brewhouse and Piggeries at Plas Harri Grade II 1.9 km