Llan House is a Grade II listed building in the Denbighshire local planning authority area, Wales. First listed on 1 February 1995. Farmhouse.
Llan House
- WRENN ID
- turning-lantern-kestrel
- Grade
- II
- Local Planning Authority
- Denbighshire
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 1 February 1995
- Type
- Farmhouse
- Address
- Llan House, Carrog, Corwen
- OS grid reference
- SJ 110 436
- Coordinates
- 52.98314, -3.32662
- Source
- Cadw listing
Description
Llan House is a 2-storey farmhouse dating from an unspecified period. It features roughcast render over rubble, smooth rendered stressed angle quoins, and a slate roof with gable end stacks. The building is a long 4-window range, with a doorway located to the right of center. The ground floor has 4-pane sash windows and a 2-light casement, while the first floor features 16-pane sashes set below the eaves. To the left, there is a former cottage that has a doorway in a gabled porch canopy against its lower gable wall, with a 2-light casement window on each floor and a stack on the upper gable wall. An outbuilding beyond is an integral part of the range, featuring a wide inserted doorway and 2-light upper windows.
Local climate
Llan House sits in a wetter-than-average part of the UK, with an average of 980 mm of rain a year. This makes it wetter than 79% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 56% of listed buildings.
It experiences an average of 49 freeze-thaw cycles a year, more than 91% of listed buildings. Of these, 30 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 2009
- 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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