Locality market profile · data through 2026-07-03
Castleknock property prices
The latest 12-month median registered sale price in Castleknock, County Dublin, was €560,000, 17.7% above the Dublin median of €475,771.
Median sale price€560,000+18.2% year on year
Average sale price€672,521+10.9% year on year
Registered sales267-22.2% year on year
Middle 50% of sales€440,529–€800,00025th to 75th percentile
Explore Castleknock sales, charts and map
Price trend by period
| Period | Sales | Median | Average |
|---|---|---|---|
| Latest 12 months | 267 | €560,000 | €672,521 |
| Latest 3 years | 842 | €520,000 | €631,182 |
| Latest 5 years | 1,410 | €510,000 | €619,554 |
Latest rolling price
The latest available three-month rolling median was €502,500, based on 32 sales.
Locality data note
This profile groups registered addresses into a town or locality above street level. Boundaries are approximate, and the figures are descriptive rather than a valuation or mix-adjusted index.