Derwydd Walled Garden and Gazebo is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 27 August 1999. Garden, gazebo.

Derwydd Walled Garden and Gazebo

WRENN ID
under-bronze-elder
Grade
II
Local Planning Authority
Carmarthenshire
Constituency
Caerfyrddin MP: Ann Davies (PC)
Country
Wales
Date first listed
27 August 1999
Type
Garden, gazebo
Address
Derwydd Walled Garden and Gazebo, Burry Port, Llandybie
OS grid reference
SN 612 179
Coordinates
51.84254, -4.01518
Source
Cadw listing

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

Description

Derwydd Walled Garden and Gazebo features a gazebo constructed from rubble masonry, with part of the front rendered. It has a roof made of local stone tiles, which are partly missing at the rear. The gazebo is two storeys tall and has a roughly cubic shape topped with a pyramid roof. The front elevation includes a single window on the upper storey, with a string course located just below the sill. The lower level has two segmentally headed windows and a round-headed central doorway, with a chimney positioned on the right side. There is also a window in the upper storey at the rear. Surrounding the gazebo are rubble masonry garden walls that stand about 2.5 meters high. To the south, there is a flight of steps leading down to the house.

Local climate

Derwydd Walled Garden and Gazebo sits in one of the wettest parts of the UK, with an average of 1,430 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 30 freeze-thaw cycles a year, fewer than 63% of listed buildings. Of these, 13 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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  • Detailed attributes — period, style, materials, features
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