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Cof Cymru: National Historic Assets of Wales · Wales

St. Myllin's Well

Llanfyllin, Powys, Wales

The record

Designation
Listed building, Grade II
Broad class
Water Supply and Drainage
Date of designation
22 March 1993
Locality
Coed y Llan
Community
Llanfyllin
Unitary authority
Powys
Country
Wales
Coordinates
52.76643, -3.27712
Cadw reference
8633

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

Above lane approximately 200m NW of The Hall (Vine Square).

By long tradition held to be spring where St Myllin baptised converted pagans.
St Myllin traditionally believed to be first in Britain to baptise by immersion in C6. Present well housing of uncertain date.

Set in hillside. Rubble arch to well housing with low wall above. Rubble lining to well. Rubble revetment wall to L. Similar wall to R following convex curve.

Restoration of the well in late 1980's won The Prince of Wales 1987 award.

Included for historic interest.

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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