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Cof Cymru: National Historic Assets of Wales · Wales

The Close Wall (formerly listed with Porth Y Twr)

St. David's and the Cathedral Close, Pembrokeshire, Wales

A Grade II* listed building in St. David's and the Cathedral Close, Pembrokeshire, designated on 1 March 1963.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of The Close Wall (formerly listed with Porth Y Twr), St. David's and the Cathedral Close, Pembrokeshire, 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
Listed building, Grade II*
Broad class
Religious, Ritual and Funerary
Date of designation
1 March 1963
Community
St. David's and the Cathedral Close
Unitary authority
Pembrokeshire
Country
Wales
Coordinates
51.88092, -5.26899
Cadw reference
12542

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

Historical maps covering this location

  • 1608 · (13) Cambriae Typus. (David Rumsey Map Collection, Stanford Libraries)
  • 1636 · Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ... (David Rumsey Map Collection, Stanford Libraries)
  • 1637 · Particular description of Wales. Cambria seu Wallia (David Rumsey Map Collection, Stanford Libraries)
  • 1898 · 209 St David's (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 13. (David Rumsey Map Collection, Stanford Libraries)

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This record in Cadw's own full report ↗

Cadw's description

Surrounding The Cathedral Close with sections on NW and NE sides missing.

Medieval surrounding wall to The Cathedral Close, referred to as ruinous and in need of repair 1379, and running for some 1000m around the Close. Only a small portion remains to full height, of which the most impressive is the stretch running down from the lane W of the Deanery to Pont Cerwen Dewi; also substantial is the section running N from Porth y Twr. On the N side the wall crosses the river Alun over a rough segmental masonry arch.

There were four gates into The Close, of which Porth y Twr is the only survivor; the site of Porth Padrig being by the lane W of the Deanery, Porth Gwyn being NW of The Archdeaconry and Porth Boning adjoining The Canonry. A wall around the cathedral enclosures is thought to have existed in 1172.

Scheduled Ancient Monument Pe 18.

Group Value.

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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