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Cof Cymru: National Historic Assets of Wales · Wales

Maesteg blast furnaces

Maesteg, Bridgend, Wales

A scheduled monument in Maesteg, Bridgend, recorded as Blast Furnace (Post Medieval/Modern).

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Maesteg blast furnaces, Bridgend, with a pin at the register's coordinates
Ordnance Survey six-inch map, 2nd edition (1888–1913), covering this location. Courtesy of the National Library of Scotland. The pin is ours, placed from the register's coordinates.

The record

Designation
Scheduled monument
Site type
Blast Furnace
Period
Post Medieval/Modern
Date of designation
28 August 1980
Community
Maesteg
Unitary authority
Bridgend
Country
Wales
Coordinates (centre of the scheduled area)
51.61136, -3.66428
SAM number
GM418
Cadw record number
390

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

5 historical maps cover this location, the earliest the 1588 map "Ortelius, Abraham: Theatro De La Tierra Universal. 0" (Bayerische Staatsbibliothek, Munich).

Historical maps covering this location

  • 1588 · Ortelius, Abraham: Theatro De La Tierra Universal. 0 (Bayerische Staatsbibliothek, Munich)
  • 1608 · (13) Cambriae Typus. (David Rumsey Map Collection, Stanford Libraries)
  • 1907 · 248 Pontypridd (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • Sheet 7 South Wales (University Library, Vrije Universiteit Amsterdam)
  • [Kaart] (University Library, Vrije Universiteit Amsterdam)

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This record in Cadw's own full report ↗

Cadw's description

The following provides a general description of the Scheduled Ancient Monument.

The monument consists of the remains of the Maesteg blast furnaces dating to the 19th century. The original blast furnace was built here in 1837 by the Cambrian Iron and Spelter Company. The blowing engine house was added later in 1839-40. Further furnaces were added in 1841, 1846 and 1850. The ironworks ceased production in 1886.

The monument is of national importance for its potential to enhance and illustrate our knowledge and understanding of the development of the iron industry in Wales. It retains significant archaeological potential, with the strong possibility of the presence of associated archaeological features and deposits. A blast furnace may be part of a larger cluster of industrial monuments and their importance can further enhanced by their group value.

The scheduled area comprises the remains described and areas around them within which related evidence may be expected to survive.

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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