Tanyffordd (aka Tanybwlch) is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 26 June 1998. House.
Tanyffordd (aka Tanybwlch)
- WRENN ID
- watchful-entrance-crag
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 26 June 1998
- Type
- House
- Address
- Tanyffordd (aka Tanybwlch), Rhiw, Pwllheli, Aberdaron
- OS grid reference
- SH 236 290
- Coordinates
- 52.83033, -4.61947
- Source
- Cadw listing
Description
Tanyffordd, also known as Tanybwlch, is a cottage with an attached small outbuilding, constructed from rubble stone with remnants of whitewash. The roof is made of small slates, featuring stone gable copings, stone end stacks with dripstones, and pyramid cappings, with a larger stack located to the left. The building is single storey with a half-loft and has a double-fronted facade that is offset to the right. On the front, there is a 16-pane fixed window on the left, a ledged door in the center, and a smaller 4-pane horned sash window on the right. The small outbuilding to the right also has a roof of small slates and a half-glazed door. At the rear of the cottage, there is one small window, and another is located on the left end wall.
Local climate
Tanyffordd (aka Tanybwlch) sits in one of the wettest parts of the UK, with an average of 1,600 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 1 freeze-thaw cycle 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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