CACrown ArchivesThe cinema collection
Menu
Research dossier · Places & Architecture

Raglan Castle

late medieval castle in Monmouthshire, Wales

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 18, 2026
Entity authorityQ2630723
Source-derived summary

Raglan Castle (Welsh: Castell Rhaglan) is a late medieval castle located just north of the village of Raglan in the county of Monmouthshire in south east Wales. The modern castle dates from between the 15th and early 17th centuries, when the successive ruling families of the Herberts and the Somersets created a luxurious, fortified castle, complete with a large hexagonal keep, known as the Great Tower or the Yellow Tower of Gwent. Surrounded by parkland, water gardens and terraces, the castle was considered by contemporaries to be the equal of any other in England or Wales.

During the First English Civil War, Raglan was occupied by a Royalist garrison on behalf of Charles I but was taken by Parliamentarian forces in 1646 and its walls slighted, or deliberately put beyond military use. After the Stuart Restoration in 1660, the Somersets declined to restore it and it became first a source of local building materials, then a romantic ruin. It is now a tourist attraction.

History

Early history of the castle

Following the Norman invasion of Wales, the area around the village of Raglan was granted to William FitzOsbern, the Earl of Hereford. Some historians, such as John Kenyon, suspect that an early motte and bailey castle may have been built on the Raglan site during this period: the location had strategic importance and archaeologists have discovered the remains of a possible bailey ditch on the site. The local manor was held by the Bloet family from the late 12th century until the late 14th century, and the family built a manor house somewhere on the site during this period, surrounded by a park. By the late medieval period the Raglan site was surrounded by the large deer parks of Home Park and Red Deer Park, the latter being enclosed at the end of the period.

Editorial summary

This brief starts where responsible research should: with the source description of “Raglan Castle” as late medieval castle in Monmouthshire, Wales. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA valuable geographic starting point for tracing changing names, boundaries, uses and administrative responsibility. The current lead gives the account dated anchors—1646, 1660—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Raglan, Castle and late can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the places & architecture register because the source frames it as late medieval castle in Monmouthshire, Wales. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Sep 18, 2026. The linked authority identifier is Q2630723. VIAF identifies the subject as 316746612. Authority coordinates are 51.770, -2.850. 2 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1646 and 1660.

Critical limits

Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Raglan Castle”, its source revision and the description used here.
  2. Expand the search: follow Raglan Castle primary sources, Raglan Castle archive and Raglan research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Raglan Castle”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. Which authority defined the place, boundary or structure at the relevant date?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Raglan Castle” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.