Ty'r Felin is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 25 February 2005. Mill house, cornmill.
Ty'r Felin
- WRENN ID
- forgotten-beam-juniper
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 25 February 2005
- Type
- Mill house, cornmill
- Address
- Ty'r Felin, Tan-Y-Bwlch, Maentwrog, Gwynedd
- OS grid reference
- SH 658 407
- Coordinates
- 52.94773, -3.99792
- Source
- Cadw listing
Description
Ty'r Felin is a two-storey mill house and former corn mill, aligned with an open-fronted storage building at the southwest corner. It is constructed from coursed and dressed local stone, featuring a slate roof with overhanging eaves and verges, as well as stone stacks with dripstones and capping at both ends of the mill house. The house has a two-window range with a central doorway, and all openings are pointed arched with stone voussoirs. The door is boarded, and the windows are timber casements, with the first-floor windows positioned directly under the eaves. The mill has a four-window range, with the doorway offset to the right (east) end. The openings are similar to those of the house but are at a lower level, and there is a circular window in the west gable apex. At the southwest corner of the mill, there is an open-fronted storage area consisting of two bays supported by monolithic stone piers; the rear and west wall are built of rubble masonry, and the slate roof has stone coping at the west end. The interior was not inspected during the survey conducted in June and July 2003.
Local climate
Ty'r Felin sits in one of the wettest parts of the UK, with an average of 1,450 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 96% of listed buildings.
It experiences an average of 36 freeze-thaw cycles a year, more than 60% of listed buildings. Of these, 18 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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- 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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Nearby listed buildings
- Former kiln house at Tan-y-bwlch mill
- The White Barn
- Yr Hen Ysgubor aka Barton Lodge
- Crochendy Twrog
- Milestone at the Oakeley Arms
- The Oakeley Arms Hotel
- Coach house range at the Oakeley Arms
- Folly at Tan-y-Bwlch
- Plas Tan-y-Bwlch including attached terrace walls to east and west
- Former servant's quarters to rear of Plas Tan-y-bwlch