placenamesNewcastle
An Caisleán Nua
Settlement records and tax books reveal the distinction between medieval Newcastle and the larger territory bearing its name.
The name
These Irish name elements are associated with this record in the Logainm glossary.
An element’s translation is a clue, rather than a complete explanation of the name. Its form and meaning depend on local history and the full Irish name.
Recorded forms
- An Caisleán Nua · Irish · main form
- Newcastle · English · main form
Place & story
A royal foothold on the coastal route
Medieval Newcastle, known in documents as Newcastle MacKinegan, was a royal manor guarding the coastal route between Bray and Arklow. The archaeological survey records a castle by about 1210 and a borough developing alongside it. The settlement's mills and burgage plots made it more than a military outpost, although repeated attacks eventually undermined its recorded borough life. [2]
Wicklow town across a barony boundary
The historical society's study of Wicklow's 1668 hearth-money rolls shows that Wicklow town itself was divided between Newcastle and Arklow baronies. It describes fewer houses in the Newcastle portion, but more of them equipped with taxable hearths or chimneys. This distinction makes the barony relevant well beyond Newcastle village: its boundaries shaped how urban property and household wealth were recorded elsewhere along the coast. [3]
Property recorded in 1892
Wicklow County Archives' digitised valuation collection includes Newcastle barony books beginning in 1892. Their coverage extends through districts including Ashford, Kilcoole, Newtownmountkennedy and Rathnew, with parts of Glendalough, Glenealy and Wicklow town. The books organise property by civil parish, townland and town, recording ratepayers and changes of occupation. They preserve the barony as a practical framework for tracing homes and land long after its medieval centre had declined. [4]
Geographic information
Sources & further reading
- Logainm.ie — Newcastle. Place names and geographic record, licensed under CC BY 4.0.
- County Wicklow Urban Archaeology Survey, 1989: Newcastle · Archaeological survey hosted by National Monuments Service
- The Hearth Money Rolls for the County of Wicklow, 1668, Wicklow Historical Society Journal 1993 · Wicklow Historical Society, County Wicklow Heritage
- County Wicklow Valuation Records 1887–1892: Newcastle barony · Wicklow County Archives
Name record retrieved 2026-10-25 · Source record modified 2019-02-26. How this page was prepared.