Tyn-y-Graig is a Grade II listed building in the Denbighshire local planning authority area, Wales. First listed on 1 February 1995. A C19 House.
Tyn-y-Graig
- WRENN ID
- distant-marble-birch
- Grade
- II
- Local Planning Authority
- Denbighshire
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 1 February 1995
- Type
- House
- Address
- Tyn-y-Graig, Glyndyfrdwy, Corwen
- OS grid reference
- SJ 155 414
- Coordinates
- 52.96417, -3.25845
- Source
- Cadw listing
Description
Tyn-y-Graig is a building constructed with roughly coursed rubble and topped with corrugated iron roofs. It features a central doorway set within a lattice-work lean-to porch, with a 3-light casement window to the left. To the right, there is a smaller 2-light window with some leading, which serves an unheated room, along with two similar windows above. The original doorway located against the gable end stack on the left has been blocked, and a small window has been inserted in its place. The rear wing appears to be part of the original structure or was added shortly after, featuring an end wall stack and a gable end doorway, along with 2-light casement windows in the side wall. Additionally, outbuildings were added to the east of the house, likely in the 19th century, and these have been converted for domestic use.
Local climate
Tyn-y-Graig sits in a wetter-than-average part of the UK, with an average of 980 mm of rain a year. This makes it wetter than 79% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 56% of listed buildings.
It experiences an average of 49 freeze-thaw cycles a year, more than 91% of listed buildings. Of these, 30 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
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