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Cof Cymru: National Historic Assets of Wales · Wales

H.M.Prison, Gatehouse Building

Castle, Swansea, Wales

The record

Designation
Listed building, Grade II
Broad class
Civil
Date of designation
11 February 1985
Community
Castle
Unitary authority
Swansea
Country
Wales
Coordinates
51.61508, -3.94796
Cadw reference
11606

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 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

Gatehouse set back from the line of the high perimeter wall with access road flanked by low curved forecourt walls.

Dating from 1861 when the entire prison was rebuilt and enlarged (cost over £30,000). Robust Italianate classicism.

Nearly symmetrical 2-storey L-shaped blocks (formerly with Chief Gaoler’s and Governor’s residence) flank the recessed 2 storey arched entry. Snecked rubble facings, freestone dressings, hipped slate roofs, tall stacks with cornices, wide eaves with moulded cornices, plain frieze, sunk roll mouldings to outer angles, projecting plinth. Archway surmounted by cornice with heavy blocking course linked below to key block (with some rustication) splayed angle and rustication to arch head, bold 1st floor cill bands run back to imposts, massive double boarded doors with boarded lunette. Mostly paired windows in heavy rusticated surrounds with keyblocks, moulded imposts and aprons, upper floor round-headed, ground floor segmental headed.

Angle to left with lean-to addition; low curving range attached to left end. Lower 2 storey 3 bay range, with detailing as before plus eaves brackets, set back on right.

High snecked rubble perimeter wall with slight batter to Oystermouth Road, occasional vertical buttresses. Continues round Glamorgan and Paxton Streets.

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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