Property Prices in Killiney
County Dublin · 826 sales (2021–2026)· 33rd most expensive of 137 towns
The median property price in Killiney is €637,500, 49% above the County Dublin median of €427,312. Prices fell 4.3% year-on-year. Second-hand properties are 31.3% more expensive than new builds. Killiney ranks 33rd most expensive out of 137 towns in Dublin.
Median Price
€637,500
-4.3% YoYCounty Rank
33rd
of 137 towns
Total Sales
826
329 new · 497 second-hand
vs Co. Dublin
+49%
County median: €427,312
Median Price Trend
Sales Volume
New vs Second-Hand Median
Price Distribution
Other Towns in Dublin
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Data from the Property Price Register · Last updated March 2026