Locality market profile · data through 2026-07-03
Portmarnock property prices
The latest 12-month median registered sale price in Portmarnock, County Dublin, was €715,000, 50.3% above the Dublin median of €475,771.
Median sale price€715,000+2.1% year on year
Average sale price€660,481-4.8% year on year
Registered sales123-20.1% year on year
Middle 50% of sales€550,500–€786,34325th to 75th percentile
Explore Portmarnock sales, charts and map
Price trend by period
| Period | Sales | Median | Average |
|---|---|---|---|
| Latest 12 months | 123 | €715,000 | €660,481 |
| Latest 3 years | 408 | €654,500 | €648,792 |
| Latest 5 years | 710 | €599,118 | €623,061 |
Latest rolling price
The latest available three-month rolling median was €755,000, based on 19 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.