House adjacent to Gwynfryn House is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 29 October 2003. House.
House adjacent to Gwynfryn House
- WRENN ID
- third-tracery-jackdaw
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 29 October 2003
- Type
- House
- OS grid reference
- SH 596 271
- Coordinates
- 52.82373, -4.08373
- Source
- Cadw listing
Description
This is an early 19th century terraced house located next to Gwynfryn House. It is three stories high and has a two-window range, constructed from mortared rubble masonry with large stones used as lintels. The house features a slate roof with a squat chimney at the right gable. The entrance is on the right, sheltered by a portico with a slate roof. The windows are 16-pane hornless sashes, each with slate sills. The interior was not inspected during the survey.
Local climate
House adjacent to Gwynfryn House sits in one of the wettest parts of the UK, with an average of 1,460 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 96% of listed buildings.
It experiences an average of 31 freeze-thaw cycles a year, fewer than 62% of listed buildings. Of these, 14 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
- Sale history — 2 transactions since 2012
- 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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