Pen y Bryn is a Grade II listed building in the Denbighshire local planning authority area, Wales. First listed on 16 May 1978. A C20 House.
Pen y Bryn
- WRENN ID
- twisted-foundation-frost
- Grade
- II
- Local Planning Authority
- Denbighshire
- Constituency
- Clwyd East MP: Becky Gittins (Lab)
- Country
- Wales
- Date first listed
- 16 May 1978
- Type
- House
- Address
- Pen y Bryn, Llanfwrog, Ruthin, LL15 2AD
- OS grid reference
- SJ 112 577
- Coordinates
- 53.10955, -3.32675
- Source
- Cadw listing
Description
Pen y Bryn is a three-unit house with one-and-a-half storeys, built in imitation timber-framing on an external render, topped with a slate roof. It features a rendered ridge stack that is offset to the left of centre and has a high plinth. The east gable end is battered. The front of the house includes a late 20th-century gabled porch located to the left of centre, also designed in imitation timber-framing and covered with a slate roof. The eastern side of the porch has a boarded door with strap hinges.
The front windows consist of 2-light small-pane wooden casements, with one window to the left of the porch and two to the right. The attic storey has two gabled dormers that contain similar windows. There is also a casement window on the east gable. The west gable end features a 6-pane horned sash window in the attic and two windows on the ground floor. The rear of the building has not been seen. The interior has also not been seen.
Local climate
Pen y Bryn sits in a wetter-than-average part of the UK, with an average of 960 mm of rain a year. This makes it wetter than 75% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 60% of listed buildings.
It experiences an average of 38 freeze-thaw cycles a year, more than 72% of listed buildings. Of these, 21 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 — 1 transaction since 2000
- 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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