Dublin 18 · Co. Dublin · Eircode D18 · 34 properties on record · 41 recorded sales
iHouse has 41 recorded sales across 34 properties on Brennanstown Avenue, Dublin 18, Co. Dublin (Eircode area D18).
Over the last five years the median sale price on the street was €617,500 across 14 sales; the last twelve months alone saw 3 sales at a median of €655,000.
The most recent sale recorded on Brennanstown Avenue completed on 2026-01-23.
Sale records come from Ireland's Property Price Register (Revenue Commissioners) and reflect completed transactions, not asking prices.
Property Price Register sales, newest first
Developments whose addresses reference Brennanstown Avenue
The median sale price on Brennanstown Avenue, Dublin 18 over the last five years is €617,500, across 14 completed sales (as of 2026-07-13). Figures come from the Property Price Register and reflect completed sales only.
41 residential sales have been recorded on Brennanstown Avenue since the Property Price Register began in 2010, across 34 properties, most recently on 2026-01-23.
Brennanstown Avenue is in Dublin 18, Co. Dublin, within Eircode routing key D18. This page groups properties in that area by their normalised street or estate name.