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Cof Cymru: National Historic Assets of Wales · Wales

St-y-Nyll windmill tower and attached barn remains

St. Georges-super-Ely, Vale of Glamorgan, Wales

The record

Designation
Listed building, Grade II
Broad class
Industrial
Date of designation
2 July 1986
Locality
St Bride's-super-Ely
Community
St. Georges-super-Ely
Unitary authority
Vale of Glamorgan
Country
Wales
Coordinates
51.49618, -3.29910
Cadw reference
13419

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 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

On the hilltop E of St-y-Nyll farm and chapel remains with the main A4232 now fairly close to E, reached by footpath across fields.

Built between 1790 and 1820. In poor condition when listed in 1986, since when the central section of the S barn frontage containing door, window and oculus has collapsed.

Windmill tower and attached range to E. Tall (13m), tapering, circular windmill tower partly clad in ivy. Coursed limestone blocks (partly rendered to N side) of 4/5 storeys; floors and cap with sails and other machinery all gone. Plain window and door openings with deep reveals and formerly timber lintels, some ironwork supports for external gallery remain halfway up.

Attached on E side are ruinous rubble walls of rectangular threshing and winnowing barn. Remains of 2-storey, 3-bay S elevation with semi-circular arched heads to surviving openings including lunette. Dressed voussoirs, square opening for drive machinery links through the adjoining walls.

Listed mainly for its historic interest as a surviving windmill tower and for its prominent position as a landmark.

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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