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Original Swansea Castle is a medieval fortification established in the early twelfth century as part of the Norman consolidation of South Wales. The castle was founded by Henry de Beaumont, Earl of Warwick, around 1106 and served as a strategic stronghold controlling the Swansea valley and access to Gower. The surviving remains comprise a motte-and-bailey earthwork, with the motte forming a substantial raised mound that once supported defensive structures, though little stonework of the medieval period is now visible. The site's military significance lay in its role as an administrative and defensive centre during the period of Anglo-Norman expansion into Welsh territory, though it was eventually superseded by the later stone castle built closer to the town centre.
Original Swansea Castle is a scheduled monument protected by Cadw under reference GM441. View the official record →
Original Swansea Castle is a medieval fortification established in the early twelfth century as part of the Norman consolidation of South Wales. It is designated a Scheduled Ancient Monument by Cadw under reference GM441.
Original Swansea Castle dates from the medieval period, and is classified as a castle. It is one of over 32,000 scheduled monuments protected across Britain.
Original Swansea Castle is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is GM441.
Several scheduled monuments lie within 10 km, including Swansea Castle (0.1 km), Foxhole River Staithes (1.2 km), White Rock Copper Works (1.7 km).
Aubrey generates in-depth historical research for any address in Britain — drawing on scheduled monument data, Domesday records, Roman heritage, PAS finds and medieval history to reveal the complete story of a landscape.
Research the area around Original Swansea Castle