Portumna castle.jpg · No machine-readable author provided. Bogman assumed (based on copyright claims). · Source · CC BY 2.5
A seventeenth-century residence near Lough Derg, combining castle traditions with a more formal approach to house and garden design.
Broad phases of the monument, not the date of every surviving structure.
The principal residence dates to the early seventeenth century, after the 1607 project endpoint. Preserved as a source record, excluded from Monument Search.