Colwyn Guest House is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 14 December 1961. House.
Colwyn Guest House
- WRENN ID
- idle-remnant-poplar
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 14 December 1961
- Type
- House
- Address
- Colwyn Guest House, Beddgelert, Caernarfon, Gwynedd
- OS grid reference
- SH 590 481
- Coordinates
- 53.01203, -4.10286
- Source
- Cadw listing
Description
Colwyn Guest House is a three-bay, three-storey house built in the second quarter of the 19th century. It is constructed from squared and coursed stone blocks and features a slate roof. The facade is asymmetrical, with a central entrance on the ground floor that has a modern small-pane glazed door. The original window openings have been fitted with modern small-pane casement windows, which are topped with flush slate lintels and slate sills. The interior was not inspected during the survey.
Local climate
Colwyn Guest House sits in one of the wettest parts of the UK, with an average of 1,500 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 98% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 58% of listed buildings. Of these, 16 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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- No EPC on record for this property
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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