T'yn Llan is a Grade II listed building in the Conwy local planning authority area, Wales. First listed on 26 July 1994. Building. 1 related planning application.
T'yn Llan
- WRENN ID
- iron-minaret-curlew
- Grade
- II
- Local Planning Authority
- Conwy
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 26 July 1994
- Type
- Building
- Address
- T'yn Llan, Llanddoged, Llanddoged and Maenan, LL26 0AZ
- OS grid reference
- SH 806 636
- Coordinates
- 53.15681, -3.78711
- Source
- Cadw listing
Description
T’yn Llan is a two-storey farmhouse dating from the 19th century. It is constructed of limewashed rubble with an undulating slate roof and end chimney stacks made of stone. Originally a three-window front, it features 19th-century sash windows, some slightly recessed, with nine panes and twelve panes of glass, and a boarded front door with an overlight, all held in timber lintels. The right-hand gable end is blank, showing the original, lower roofline. The rear elevation contains a casement window, a blocked staircase window, and a lower, projecting cross-range with a larger casement window overlooking the west, and boarded doors facing east. A blue-brick chimney stack punctuates the gable end of the cross-range.
To the left of the farmhouse, and stepped down, is a stable characterised by a square loft window, a slatted window with six panes, and an offset boarded door with a cambered voussoir head. Stepped down further to the east is a rubble-built byre, again with an undulating slate roof. The byre’s front has split-boarded barn doors centrally positioned, flanked by a cambered-arch doorway leading to a cowhouse on the left and a slit ventilator on the right. A later lean-to has been added to the far left end of the byre.
Behind the stepped ranges are two square-headed cowhouse doorways with slate lintels, accessible by outside steps; and a loft entrance to the stable.
Inside, the farmhouse has a plain 19th-century central staircase. The former parlour and hall retain simply-chamfered ceiling beams. A cellar lies beneath the parlour. The byre contains simple 19th-century timber trusses, and the stable retains three stalls with original wooden furnishings.
Local climate
T'yn Llan sits in a wetter-than-average part of the UK, with an average of 1,100 mm of rain a year. This makes it wetter than 87% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 76% of listed buildings.
It experiences an average of 34 freeze-thaw cycles a year, fewer than 51% of listed buildings. Of these, 18 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 2 transactions since 1996
- Related listed building consents — 1 application
- 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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