Pant-y-Lon is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 24 May 2000. House.
Pant-y-Lon
- WRENN ID
- white-remnant-coral
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 24 May 2000
- Type
- House
- Address
- Pant-y-Lon, Chwarel-Goch, Tregarth, Bangor, Llandygai
- OS grid reference
- SH 605 672
- Coordinates
- 53.18387, -4.08842
- Source
- Cadw listing
Description
Pant-y-Lon is a single-storey building with a two-room layout and a loft, oriented roughly from north-west to south-east. It is constructed from roughly coursed rubblestone with quoins and features a slate roof with slate coping. The building has four-paned sash windows with slate cills on either side of a slightly offset boarded door, which includes a large glazed panel and is sheltered by an open timber gabled porch. There is a 20th-century rooflight positioned directly below the ridge on the right side, and integral end stacks with brick shafts, with the right stack primarily rendered. To the left, there is a rubblestone lean-to that has a top-hung window at the front. At the rear, there is a catslide outshut. The interior was not accessible at the time of the survey.
Local climate
Pant-y-Lon 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.
- 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
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