Gwyndu Cottage is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 2 March 2004. Cottage.

Gwyndu Cottage

WRENN ID
dim-cloister-moth
Grade
II
Local Planning Authority
Powys
Constituency
Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
Country
Wales
Date first listed
2 March 2004
Type
Cottage
Address
Gwyndu Cottage, Llansantffraid-Ym-Mechain Village, Llansantffraid
OS grid reference
SJ 224 203
Coordinates
52.77487, -3.15107
Source
Cadw listing

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

Description

Gwyndu Cottage is a single-storey cottage built with timber framing, featuring two panels high. The timber framing is exposed on three sides, while the west side abuts later brick houses. It has a deep quasi-rubble plinth, and a few panels show signs of brick nogging. The cottage is topped with a slate roof and has a red brick mid-chimney.

The front elevation faces south and has two windows. There is a boarded door set within a simple 20th-century porch, flanked by small-pane windows that have metal opening casements and glazing bars, which align with the timber framing panels. Above, there are modern small-pane dormer windows.

The rear elevation is blank, apart from a disused door and small-paned windows with metal glazing bars in the right bay, along with a modern dormer window located centrally. The cottage consists of two units and may have had an upper floor that has since been reduced.

Local climate

Gwyndu Cottage receives an average of 890 mm of rain a year. This makes it wetter than 66% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 56% of listed buildings.

It experiences an average of 43 freeze-thaw cycles a year, more than 84% of listed buildings. Of these, 24 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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