10 Ogwen Terrace is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 25 April 1997. House.

10 Ogwen Terrace

WRENN ID
empty-bronze-plum
Grade
II
Local Planning Authority
Gwynedd
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
25 April 1997
Type
House
Address
10 Ogwen Terrace, Bethesda, Bangor, LL57 3AY
OS grid reference
SH 623 666
Coordinates
53.17932, -4.06045
Source
Cadw listing

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

Description

10 Ogwen Terrace is a three-storey house built with white-painted stucco and a slate roof, featuring large corniced slate end stacks that are shared with the adjoining houses. The building has a two-window range, with hornless sash windows—9 panes on the upper floor and 12 panes on the first floor. The windows have slate sills, and the upper floor windows are adorned with stucco hoodmoulds. The ground floor has been boarded over since 1996, but it appears to have originally included a centre tripartite sash window, similar to that of No 8, along with a door that has an overlight to the right.

Local climate

10 Ogwen 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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  • 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. 8 Ogwen Terrace Grade II 13 m
  2. The War Memorial and surrounding wall. Grade II 33 m
  3. 17 Ogwen Terrace Grade II 44 m
  4. 2 Ogwen Terrace Grade II 53 m
  5. 1 Ogwen Terrace Grade II 58 m
  6. 22 Ogwen Terrace Grade II 77 m
  7. Capel Bethesda Grade II 78 m
  8. Capel Jerusalem Grade I 92 m
  9. The Douglas Arms Hotel including railings Grade II 104 m
  10. 10 John Street Grade II 121 m