Fferm Tyn y Clwt is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 24 May 2000. Farmhouse.

Fferm Tyn y Clwt

WRENN ID
roaming-thatch-vale
Grade
II
Local Planning Authority
Gwynedd
Constituency
Bangor Aberconwy MP: Claire Hughes (Lab)
Country
Wales
Date first listed
24 May 2000
Type
Farmhouse
Address
Fferm Tyn y Clwt, Tanysgafell, Bethesda, Bangor, Llandygai
OS grid reference
SH 612 671
Coordinates
53.1832, -4.07786
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Fferm Tyn y Clwt is a long rectangular two-storey building, aligned approximately north-south. It is constructed of very roughly coursed rubblestone, which was originally rendered, and sits on a slate-sheeted plinth. The building features a slate roof with purple brick coping at the verges.

The front of the building is roughly symmetrical with seven windows, all of which are unhorned 12-paned sashes that have slate cills. The windows on the far right of both floors are infilled, and the ground floor windows to the left and right of the entrance are horned, with the latter being a 4-paned sash. The entrance is located in the fifth bay from the left and consists of a flush 6-panel door beneath a gabled open slate porch. There are slate slab integral end stacks and ridge stacks on both sides, all featuring slate-sheeted bases and stepped capping.

The interior was not accessible at the time of the survey.

Local climate

Fferm Tyn y Clwt sits in one of the wettest parts of the UK, with an average of 1,210 mm of rain a year. This makes it wetter than 92% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 90% of listed buildings.

It experiences an average of 37 freeze-thaw cycles a year, more than 67% of listed buildings. Of these, 19 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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