1 Llain Fattw is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 24 September 2018. Cottage. 1 related planning application.
1 Llain Fattw
- WRENN ID
- crumbling-kitchen-vale
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 24 September 2018
- Type
- Cottage
- Address
- 1 Llain Fattw, Llangwnnadl, Tudweiliog, LL53 8NT
- OS grid reference
- SH 196 338
- Coordinates
- 52.87183, -4.68055
- Source
- Cadw listing
Description
This is a cottage located at 1 Llain Fattw, constructed with colour-washed clom (clay and straw) and topped with a corrugated tin sheet roof. The building is single storey and features two windows with a central door that is offset to the right. The windows are 20th-century casements, and the timber door has glazed upper panels. There is a later flat roof extension added to the left side and rear of the cottage.
To the right, there is a single modern window in room No. 2, which has a higher ridge line. Although not inspected, it is reported to have a two-unit layout with a later extension and a gable fireplace that includes arched recesses on the sides.
Local climate
1 Llain Fattw sits in one of the wettest parts of the UK, with an average of 1,460 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% of listed buildings.
It averages fewer than one freeze-thaw cycle a year. 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
- Related listed building consents — 1 application
- 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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