Llys Alaw is a Grade II listed building in the Conwy local planning authority area, Wales. First listed on 17 March 1999. House.
Llys Alaw
- WRENN ID
- kindled-threshold-ivory
- Grade
- II
- Local Planning Authority
- Conwy
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 17 March 1999
- Type
- House
- Address
- Llys Alaw, Llangernyw, Abergele
- OS grid reference
- SH 874 675
- Coordinates
- 53.1928, -3.68556
- Source
- Cadw listing
Description
Llys Alaw is a double fronted, double depth late-Georgian village house, shaped in an L-plan. It is constructed from painted roughcast masonry and features Welsh slate gabled roofs, along with plain timber fascia and barge boards. The house has red brick gable chimney stacks with brick oversailing courses. The symmetrical front elevation faces east and includes a central boarded door set within a slate-roofed gabled porch, which has plain timber fascias and barge boards, as well as roughcast rendered walls. This is flanked by 8/8 double hung sash windows. Above the apex of the porch roof is a datestone with the incised inscription: 1780. The rear elevation and the wing to the west have similar roof and window details. The interior was not accessible for inspection at the time of resurvey.
Local climate
Llys Alaw sits in a wetter-than-average part of the UK, with an average of 1,050 mm of rain a year. This makes it wetter than 85% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 70% of listed buildings.
It experiences an average of 31 freeze-thaw cycles a year, fewer than 63% 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
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