Pont Pensarn is a Grade II listed building in the Conwy local planning authority area, Wales. First listed on 8 October 1981. House.

Pont Pensarn

WRENN ID
south-gutter-pearl
Grade
II
Local Planning Authority
Conwy
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
8 October 1981
Type
House
OS grid reference
SH 783 773
Coordinates
53.27949, -3.82642
Source
Cadw listing

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

Description

Pont Pensarn is a single-span double-carriageway road bridge built of coursed rubble stone, featuring a segmental arch made of tooled voussoirs. The plain parapet has been partially renewed with cement coping on the eastern side. To the southeast, there is a square rock-faced terminal pier that forms part of the forecourt wall of the adjoining bowling green. On the southwestern side, a rectangular terminal pier with saddleback coping is present, which is abutted by a later rubble-stone boundary wall from the adjoining premises. On the northern side, the parapet meets the railway bridge.

Local climate

Pont Pensarn sits in a wetter-than-average part of the UK, with an average of 1,100 mm of rain a year. This makes it wetter than 87% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 76% of listed buildings.

It experiences an average of 34 freeze-thaw cycles a year, fewer than 51% of listed buildings. Of these, 18 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. Railway bridge over Llanrwst Road, including attached embankment wall to E Grade II 7 m
  2. Crane in former railway yard E of Conwy station Grade II 37 m
  3. Retaining wall of Afon Gyffin to E of Pont Pensarn Grade II 75 m
  4. Conwy Castle Grade I 86 m
  5. The Guildhall Grade II 112 m
  6. Isgraig (Christopher Gash Dental Surgery) Grade II 113 m
  7. Fron Deg, including forecourt steps and railings Grade II 114 m
  8. Hodesdon Grade II 114 m
  9. Meddiant, including forecourt steps and railings Grade II 116 m
  10. Knights Gone By (also known as Plas Fardre) Grade II 134 m