Dublin 15 · Co. Dublin · Eircode D15 · 10 properties on record · 11 recorded sales
iHouse has 11 recorded sales across 10 properties on Castleknock Downs, Dublin 15, Co. Dublin (Eircode area D15).
Over the last five years the median sale price on the street was €445,000 across 3 sales.
The most recent sale recorded on Castleknock Downs completed on 2024-12-19.
Sale records come from Ireland's Property Price Register (Revenue Commissioners) and reflect completed transactions, not asking prices.
Property Price Register sales, newest first
The median sale price on Castleknock Downs, Dublin 15 over the last five years is €445,000, across 3 completed sales (as of 2026-07-12). Figures come from the Property Price Register and reflect completed sales only.
11 residential sales have been recorded on Castleknock Downs since the Property Price Register began in 2010, across 10 properties, most recently on 2024-12-19.
Castleknock Downs is in Dublin 15, Co. Dublin, within Eircode routing key D15. This page groups properties in that area by their normalised street or estate name.