11 The Crescent is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 2 August 1988. Library.

11 The Crescent

WRENN ID
guardian-pillar-umber
Grade
II
Local Planning Authority
Gwynedd
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
2 August 1988
Type
Library
Address
11 The Crescent, Bangor, LL57 2AA
OS grid reference
SH 576 721
Coordinates
53.22702, -4.13335
Source
Cadw listing

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

Description

11 The Crescent is a Grade II listed building featuring two-window fronts with scribed render and later attics added to Nos 12 and 13. The building has slate roofs, boarded eaves, and rendered chimney stacks. The attics have casement windows, while the lower floors are adorned with 12-pane sash windows that have moulded architraves. The ground floor windows of Nos 11 and 12 are particularly notable for their Rococo plaster ornament above the lintels. The first floor has cill bands that are egg and dart moulded, complete with classical brackets for Nos 12 and 13, while the ground floor features bracket cills. The doors for Nos 11 and 13 are modern, whereas No 12 has a traditional four-panel door. There are various extensions at the rear, with the extension to No 13 being slate hung.

Local climate

11 The Crescent 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 — 1 transaction since 1997
  • 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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  2. 10 The Cresent Grade II 6 m
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  5. Twrgwyn Welsh Presbyterian Chapel Grade II 36 m
  6. 1 Eldon Terrace Grade II 37 m
  7. 2 Eldon Terrace Grade II 39 m
  8. 3 Eldon Terrace Grade II 42 m
  9. 4 Eldon Terrace Grade II 46 m
  10. 5 Eldon Terrace Grade II 48 m