Bryn y Ddwyryd is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 25 February 2005. Cottage.
Bryn y Ddwyryd
- WRENN ID
- tangled-terrace-harvest
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 25 February 2005
- Type
- Cottage
- Address
- Bryn y Ddwyryd, Vale of Ffestiniog, Maentwrog, Gwynedd
- OS grid reference
- SH 668 414
- Coordinates
- 52.95366, -3.98295
- Source
- Cadw listing
Description
Bryn y Ddwyryd is a small, Gothic style cottage orné, built in the 19th century. It is a single storey structure with an attic and features a single window range, with the door located to the right (east) and the openings offset to the right. The building is constructed of coursed rubble masonry and has a slate roof with overhanging eaves and verges. There is a rectangular stone stack with dripstones and capping on the left (west) gable.
The principal elevation showcases a pointed arched window with glazing bars, set into a gabled half dormer that extends above the eaves. The ground floor openings have similar arched heads, but these are blocked. The door is boarded, and the window consists of a casement with two 4-pane lights. Additionally, there is a small 2-pane light for the attic at the left (south) end of the east gable.
The interior was not inspected during the survey conducted in June and July 2003.
Local climate
Bryn y Ddwyryd sits in one of the wettest parts of the UK, with an average of 1,440 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 40 freeze-thaw cycles a year, more than 78% of listed buildings. Of these, 22 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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