Segrwyd is a Grade II listed building in the Denbighshire local planning authority area, Wales. First listed on 2 February 1981. Country house.

Segrwyd

WRENN ID
carved-casement-poplar
Grade
II
Local Planning Authority
Denbighshire
Constituency
Clwyd North MP: Gill German (Lab)
Country
Wales
Date first listed
2 February 1981
Type
Country house
Address
Segrwyd, Denbigh
OS grid reference
SJ 041 646
Coordinates
53.17059, -3.43473
Source
Cadw listing

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

Description

Segrwyd is a medium-sized country house built in the late 19th century, featuring two storeys and a roughly square layout. The exterior is roughcast, likely over a brick core, topped with a slate roof and tiled ridge. It has tall brick chimneys from the late 19th century, which have simple cornicing and ceramic pots.

The main northwest facade is asymmetrical, consisting of six bays. It includes a central single-storey porch from the 19th century and wide outer gables that occupy two bays each and are flush with the elevation. The gables have coved verges that extend to deep eaves, finished with plain, narrow bargeboards. The porch features a wide, shallow roof with a moulded wooden pediment that has a delicate lozenge-pattern glazed panel. The entrance has double doors with a four-pane, plain-glazed upper section and tall flanking three-pane lights, along with a half-glazed inner door.

To the left of the porch is an unhorned 16-pane early 19th-century sash window, with two later 19th-century two-pane windows in the gable beyond, featuring arched lights and coloured marginal glazing. To the right of the porch is a large early 20th-century nine-pane wooden window with mullions and transoms that extends down to ground level. At the far right is another sash window, similar to the previous ones, with five additional sash windows on the upper floor; three of these have cambered heads. The second bay from the right has a 12-pane unhorned window, while the penultimate window to the right is a narrow eight-pane sash. There is also an off-centre four-light early 20th-century attic dormer with a flat roof and plain casements.

The southeast elevation features four French windows on the ground floor, which are enclosed within a long glazed early 20th-century verandah; the left-hand window has been enlarged. The first floor has small-pane sash windows and projecting eaves supported by moulded brackets. The northeast elevation has similar sash windows and an off-centre entrance. Attached to the southwest is a single-storey early 20th-century service wing with a hipped slate roof and tiled ridge, which includes a tripartite multi-pane window at the front and an 8-pane vertical sash window beyond.

The interior was not inspected during the survey.

Local climate

Segrwyd sits in a wetter-than-average part of the UK, with an average of 960 mm of rain a year. This makes it wetter than 75% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 59% of listed buildings.

It experiences an average of 28 freeze-thaw cycles a year, fewer than 68% of listed buildings. Of these, 15 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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  10. Garden Walls at Gwaenynog, including Mr Macgregor's Potting Shed Grade II 1.1 km