Ty'n Llan is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 19 October 1971. House.
Ty'n Llan
- WRENN ID
- veiled-bailey-furze
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 19 October 1971
- Type
- House
- Address
- Ty'n Llan, Llaniestyn, Pwllheli, Tudweiliog
- OS grid reference
- SH 269 338
- Coordinates
- 52.87379, -4.57277
- Source
- Cadw listing
Description
Ty'n Llan is a house constructed from whitewashed rubble stone, topped with a slate roof and featuring stone end stacks. The larger stack is located at the left end, while a smaller stack is positioned on the ridge between Ty'n Llan and Ty'n Llan Bach. The building is two storeys high, with a low upper floor that has one 4-pane sash window under the eaves on the right side. The ground floor includes a ledged door positioned right of centre, flanked by square 12-pane sash windows on each side. These windows are not symmetrically placed, and the heads of the windows and door rise from right to left.
At the rear, there is a raking buttress, a square 12-pane sash window to the left, a half-glazed door to the right, and a small upper window at the extreme left.
Attached at the left corner by a short length of wall is a whitewashed outbuilding, which has a small slate roof and a door in its right end wall.
Local climate
Ty'n Llan sits in one of the wettest parts of the UK, with an average of 1,640 mm of rain a year. This makes it wetter than 99% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% of listed buildings.
It experiences an average of 2 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°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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