Pen-sarn is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 2 March 1998. Meeting house.
Pen-sarn
- WRENN ID
- eastward-shingle-mist
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 2 March 1998
- Type
- Meeting house
- Address
- Pen-sarn, Dinas, Pwllheli, Tudweiliog
- OS grid reference
- SH 266 358
- Coordinates
- 52.89246, -4.57875
- Source
- Cadw listing
Description
Pen-sarn is a cottage that features a roughcast exterior and a roof made of small slates, with roughcast end stacks, the larger of which has dripcourses on the left side. The front of the cottage has two 4-pane sash windows and a centrally located ledged door. There is an earlier 20th-century addition on the right end that consists of a single room. To the left end of the cottage, there is an outbuilding range with a roof of small slates, which partially collapsed in 1997. This outbuilding has three doorways with slab lintels and ledged doors. The rear of the house is constructed from rubble stone and features two small windows, while the rear of the byre has one 4-pane sash window on the left.
Local climate
Pen-sarn 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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