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Cof Cymru: National Historic Assets of Wales · Wales

Groed Onen Windmill

Holywell, Flintshire, Wales

The record

Designation
Listed building, Grade II
Broad class
Industrial
Date of designation
26 July 1951
Locality
Pen-y-Maes
Community
Holywell
Unitary authority
Flintshire
Country
Wales
Coordinates
53.27322, -3.21533
Cadw reference
515

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1795 "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

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This record in Cadw's own full report ↗

Cadw's description

Set back from the bend in the road on the edge of the town centre.

Basingwerk Abbey is believed to have erected a windmill on this site. The present structure is however probably late C18 or ca 1800. The windmill has been restored over the last 10 years.

Conical tower windmill, stone built with plinth; recently whitewashed (Autumn 1990). Replaced weatherboarded boat-shaped cap with timber balcony except on sail side. 4-storeys with camber-arched headed openings and modern small-pane, top-hung windows arranged in regular tiers. 2-modern doors to N, the upper one opens onto a 1st floor balcony carried on raking timber struts springing from plinth; iron cleats.

Listed as a prominent local landmark and as a rare surviving Welsh example of a full height windmill.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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