Tan y Fynwent is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 12 May 1970. Cottage.
Tan y Fynwent
- WRENN ID
- fading-gargoyle-reed
- Grade
- II
- Local Planning Authority
- Isle of Anglesey
- Constituency
- Ynys Môn MP: Llinos Medi (PC)
- Country
- Wales
- Date first listed
- 12 May 1970
- Type
- Cottage
- Address
- Tan y Fynwent, Llaneilian
- OS grid reference
- SH 470 928
- Coordinates
- 53.41059, -4.30296
- Source
- Cadw listing
Description
Tan y Fynwent is a small vernacular cottage range that consists of a two-storey, two-window cottage with a central doorway. To the west end, there is a lower single bay range, and to the east, there is a two-unit cowhouse with doors offset to the right. The building is constructed of rubble masonry, with the cowhouse being limewashed and sitting on a boulder base that is partly on outcropping rock. The roof is covered with small old slates and is grouted. The cottage features gable stacks with dripstones and capping, while the single bay range to the west has a projecting gable stack at its western end. In front of the cottage, there is a low rubble wall that encloses a rounded garden. The interior was not inspected during the survey.
Local climate
Tan y Fynwent sits in a wetter-than-average part of the UK, with an average of 1,040 mm of rain a year. This makes it wetter than 83% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 95% of listed buildings.
It experiences an average of 4 freeze-thaw cycles a year, fewer than 98% of listed buildings. Of these, 2 follow 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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