Summerhouse in walled garden at Cefnamwlch is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 2 March 1998. Telephone kiosk.

Summerhouse in walled garden at Cefnamwlch

WRENN ID
first-clay-falcon
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
2 March 1998
Type
Telephone kiosk
Address
Summerhouse in walled garden at Cefnamwlch, Pwllheli, Tudweiliog
OS grid reference
SH 234 354
Coordinates
52.88726, -4.62491
Source
Cadw listing

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

Description

The summerhouse in the walled garden at Cefnamwlch is a two-storey structure built of red brick, featuring large stone quoins and a pyramid slate roof with broad flat eaves. It has a red brick stack at the southeast corner. The building has a square plan and includes a single three-light mullion-and-transom window on each of the three main sides, with an additional window on the west side at ground level. All windows are topped with slab lintels and slate hoodmoulds, and the east window has lattice glazing. On the east side, there is a plank door to the right, which also has a similar lintel and hoodmould. The rear wall is constructed of rubble stone.

Inside, the summerhouse has a brick floor, pine joists, and ladder stairs. The upper room is plastered and features a corner fireplace.

Local climate

Summerhouse in walled garden at Cefnamwlch sits in one of the wettest parts of the UK, with an average of 1,640 mm of rain a year. This makes it wetter than 99% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% of listed buildings.

It experiences an average of 2 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows at least 1 mm of rain in the preceding 48 hours. 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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