© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw
Hen Castell is a medieval moated site situated in Wales and protected by Cadw under reference BR056. The monument comprises earthwork remains of a residential enclosure, its defining feature being a substantial ditch system that once surrounded a domestic platform. This moat represents a characteristic medieval defensive and status-marking strategy, common to small fortified residences of the 12th to 16th centuries across Wales and the English Marches.
The site sits upon Lower Devonian bedrock of sandstone and conglomerate, interbedded deposits formed during the Early Devonian period. This geological foundation would have influenced both the construction method and the drainage properties of the moated enclosure, with the permeable nature of the underlying strata affecting how water accumulated and maintained within the ditch system.
Hen Castell exemplifies the settlement pattern of medieval Wales, where modest fortified homesteads served the gentry and minor nobility. The moat functioned simultaneously as a practical water source, a defensive barrier, and a visible expression of the resident's social standing within the medieval landscape. Such sites provide valuable evidence for understanding the domestic and military architecture of medieval Welsh communities.
Hen Castell is a scheduled monument protected by Cadw under reference BR056. View the official record →
Hen Castell is a medieval moated site situated in Wales and protected by Cadw under reference BR056.
Hen Castell dates from the medieval period, and is classified as a moated site. It is one of over 32,000 scheduled monuments protected across the UK.
Hen Castell 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 BR056.
Several scheduled monuments lie within 10 km, including Brake Engine on Hill Pits Tramroad Incline (7.3 km), Pwll Du Tunnel (7.4 km), Old Coal Pits, Blaenavon (7.6 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Hen Castell's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Hen Castell stands on Lower Devonian Rocks (Undifferentiated), bedrock that formed in the Early Devonian. The rock here is sandstone and conglomerate, interbedded.