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Cof Cymru: National Historic Assets of Wales · Wales

Chimney Stack NW of Cwm dylluan

Llanidloes Without, Powys, Wales

The record

Designation
Listed building, Grade II
Broad class
No class recorded
Date of designation
17 November 2004
Locality
Cwm dylluan
Community
Llanidloes Without
Unitary authority
Powys
Country
Wales
Coordinates
52.48411, -3.54820
Cadw reference
83241

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 1608 "(13) Cambriae Typus." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

In an isolated position approx. 1km N of Van, and visible from a footpath leading N from the lane running from Van to Staylittle.

The East Van mine at Cwm dylluan had a short working life as the output was much less than had been expected. An engine house was erected in 1872 but was little worked after 1880. This boiler stack was connected to the engine house, which is shown on the Ordnance Survey of 1903, but is no longer standing; in front is a large spoil tip.

Tall tapering octagonal stack of yellow firebrick with moulded octagonal iron cap to top, beneath which is a brick band. The shaft rests on an octagonal brick base with moulded capstone.

Listed as a prominent and well-preserved boiler stack, a survival from an important regional industry, of which little else remains above ground level, and interesting in that it can be quite securely dated.

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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