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Cof Cymru: National Historic Assets of Wales · Wales

Hen Felin

Llanfair Pwllgwyngyll, Isle of Anglesey, Wales

The record

Designation
Listed building, Grade II
Broad class
Industrial
Date of designation
20 April 1998
Locality
Pwll-fanogl
Community
Llanfair Pwllgwyngyll
Unitary authority
Isle of Anglesey
Country
Wales
Coordinates
53.21542, -4.20277
Cadw reference
19658

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 1896 "Sheet 7. Ordnance Survey of England and Wales." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

On the SW side of the stream off the Afon Braint where it runs into the Menai Strait at Pwllfanogl, reached by Lon Pwllfanogl, off the A4080 Brynsiencyn Road. Quay of built-up slate waste to NE.

Probably built as corn mill (Melin Pwll-fanogl) and converted to slate dressing mill in C19 Part of a millstone was found in the lower storey as well as a large quantity of slate waste. Ceased functioning as mill early C20, then used as a furniture warehouse. Converted into residence c.1990. Originally a 2 storey, 3 bay building with wheelpit to N end, extended to N by 1 bay, then raised 1 storey to form present building.

Three storey, 4 bay mill building of dressed limestone with modern slate roof. Square headed windows with voussoir lintels contain modern side hung casements. The entrance is now in the upper storey on the W side. There is a dam W of the building (much was rebuilt in the early part of the C20 after collapsing) the wheel pit has been filled in and there are no remains of launders running from the pond to the mill.

Has been converted to a dwelling, with inserted floor and sawn timber king post trusses. No mill machinery remains.

Listed as a surviving mill building retaining much of its original structure and character, notwithstanding loss of machinery and subsequent conversion to dwelling, and for its local historical significance as a corn mill later used as a slate dressing mill.

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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