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Cof Cymru: National Historic Assets of Wales · Wales

Gwalchmai Tollhouse

Trewalchmai, Isle of Anglesey, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
1 August 1952
Locality
Gwalchmai
Community
Trewalchmai
Unitary authority
Isle of Anglesey
Country
Wales
Coordinates
53.25770, -4.40175
Cadw reference
5269

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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

Located at the NE side of the A5(T) Holyhead Road on the approach to the village of Gwalchmai, c. 850m E of the church of St. Morhaiarn.

Following the Act of Union in 1801 a programme to improve the roads between the two capital cities of London and Dublin was initiated. In 1811 Thomas Telford was commissioned to undertake a survey of the roads between London and Holyhead and in 1817 began work on the northern stretch of the road at Shrewsbury. Work started on Anglesey in 1818 and 5 tollhouses, designed by Telford, were built across the island. In 1844 a law was passed abolishing tolls from Holyhead to Shrewsbury but an exemption was made of the tollhouses of Anglesey where charges were actually increased and proved adequate for the maintenance of the roads for several years. In 1895 the exemption ended and on 28th November the tollhouses were sold.

Octagonal 2-storey toll house forming a symmetrical composition with single storey wings to NE and SE. Coursed masonry, 1st floor rendered. Slate roof with projecting eaves; wings have roofs of old small slates, heavily grouted. Central stack to octagon with gable end stacks to each wing; each with rendered caps. Windows are slightly recessed with modern casements; upper storey of octagon with blind recesses in all faces other than directly over the doorway (facing W).

Listed as one of a series of tollhouses designed for the Holyhead Road by Thomas Telford, retaining its original form (notwithstanding alterations to detail).

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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