Nant y Glyn is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 18 February 2005. Cottage.
Nant y Glyn
- WRENN ID
- crooked-porch-dew
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 18 February 2005
- Type
- Cottage
- Address
- Nant y Glyn, Llawr Y Glyn, Trefeglwys
- OS grid reference
- SN 944 910
- Coordinates
- 52.50707, -3.55627
- Source
- Cadw listing
Description
Nant y Glyn is a two-storey, two-window roadside cottage dating from the 18th century. It features a lobby entrance at the left end and is constructed with a timber frame on a rendered plinth, topped with a renewed slate roof and a brick stack at the end. The cottage has three tiers of box framing with diagonal braces in the upper tier, and the timbers are relatively narrow, with plastered panels. The gable end walls are made of random stone, while the rear is not visible.
The front of the cottage includes a simple boarded door on the far left and two small-pane iron windows, each with two lights and opening stays. There is a similar window on the left side of the upper storey, located just below the eaves. The west gable features a two-light wooden casement window set beneath a head of stone voussoirs, and there is a lean-to situated below it. Attached to the left end of the cottage is a single-unit outbuilding, likely a cow-house, which has a weather-boarded front with a boarded door on the right. The gable end of this outbuilding is made of stone and includes a weather-boarded gable with a loft hatch. The interior has not been seen during the resurvey.
Local climate
Nant y Glyn sits in one of the wettest parts of the UK, with an average of 1,200 mm of rain a year. This makes it wetter than 91% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 85% of listed buildings.
It experiences an average of 51 freeze-thaw cycles a year, more than 92% of listed buildings. Of these, 30 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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