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Cof Cymru: National Historic Assets of Wales · Wales

Doghill Moated Site, Dyffryn

St. Nicholas and Bonvilston, Vale of Glamorgan, Wales

The record

Designation
Scheduled monument
Site type
Moated Site
Period
Medieval
Community
St. Nicholas and Bonvilston
Unitary authority
Vale of Glamorgan
Country
Wales
Coordinates (centre of the scheduled area)
51.43930, -3.30681
SAM number
GM069
Cadw record number
633

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

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

The monument comprises the well-preserved remains of a moated site of probable early medieval date. It is situated within farmland at Dyffryn in the Vale of Glamorgan. The site comprises a central platform that is square on plan and measures c. 35m in length within a well-defined and distinct moat.

The monument is of national importance for its potential to enhance our knowledge of early medieval defensive organisation. The monument forms an important element within the wider medieval context and the structure itself may be expected to contain archaeological information in regard to chronology, building techniques and functional detail.

The area to be scheduled comprises the remains described and an area around them within which related evidence may be expected to survive, as shown in red on the attached map.

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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