4 Fron Dirion Terrace is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 2 August 1988. House.

4 Fron Dirion Terrace

WRENN ID
hallowed-porch-onyx
Grade
II
Local Planning Authority
Gwynedd
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
2 August 1988
Type
House
Address
4 Fron Dirion Terrace, Glanrafon Hill, Bangor
OS grid reference
SH 577 721
Coordinates
53.22693, -4.13237
Source
Cadw listing

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

Description

4 Fron Dirion Terrace is a pair of two-storey houses featuring two-window scribed render fronts. They have a first-floor cill band and a plinth. The houses are topped with a slate roof and have a rendered chimney stack on the left side. The sash windows are adorned with marginal glazing bars and Tudor labels. Number 4 retains a twin-arched panelled door. The left gable end is slate hung and includes a four-pane sash window. The rear and cross ranges have small pane sashes, with some parts being slate hung and jetted to Number 5. There is a narrow passage to the left of Number 5 that is bridged at first-floor level to connect with Number 6.

Local climate

4 Fron Dirion Terrace sits in one of the wettest parts of the UK, with an average of 1,210 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 90% of listed buildings.

It experiences an average of 37 freeze-thaw cycles a year, more than 67% of listed buildings. Of these, 19 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 2 transactions since 2003
  • 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. 5 Fron Dirion Terrace Grade II 4 m
  2. 3 Fron Dirion Terrace Grade II 11 m
  3. 6 Fron Dirion Terrace Grade II 12 m
  4. 7 Fron Dirion Terrace Grade II 16 m
  5. 2 Fron Dirion Terrace Grade II 16 m
  6. 5 Eldon Terrace Grade II 22 m
  7. 1 Fron Dirion Terrace Grade II 22 m
  8. 4 Eldon Terrace Grade II 27 m
  9. 1 Brynteg Terrace Grade II 30 m
  10. 3 Eldon Terrace Grade II 32 m