Property Market · Co. Dublin
Property Market in Portmarnock
A north Dublin coastal suburb with a renowned golf links and one of the city's best beaches, drawing steady premium demand.
Check any Portmarnock property. Enter an Eircode for a full 18-check report.
Town Snapshot
Portmarnock
at a glance.
Size
Town
County
Co. Dublin
Province
Leinster
Landscape
coastal lowlands rising to the Dublin Mountains in the south
Know the address, not just the town
Every Portmarnock street tells a different story.
Flood zones, radon, planning and BER all change from one road to the next. Type the Eircode of a Portmarnock property and see the 18 official checks for that exact address.
Live Listings
Homes for sale
near Portmarnock.
Click any listing, then run a PropertyPack on the Eircode.
Properties for Sale in Dublin
Latest properties on the market in Co. Dublin. Click “Check Risks” to run a PropertyPack report on any listing.
15 Rosemount Avenue, Artane, Dublin 5, D05A034
13 Killakee Lawns, Firhouse, Dublin, D24YNN0
14 Rockville Avenue, Dublin 18, Kilternan, Dublin 18, D18EW2...
58 Lansdowne Village, Sandymount, Dublin 4, D04F865
93 Carrigwood, Firhouse, Dublin 24, D24C5C9
2 The Innings, Observatory Lane, Rathmines, Dublin 6, D06D4Y...
What Homes Actually Sold For in Portmarnock, Co. Dublin
Real sale prices declared to Revenue, from 1,659 registered transactions in Portmarnock, Co. Dublin between 2010 and 2026.
Median Sale Price (2026)
€716,000
Full-market-price sales only
Change vs 2025
+1%
Median €709,251 in 2025
Sales Registered (2026)
61
All registered transactions
Sales on Record (2010–2026)
1,659
Property Price Register
Latest Registered Sales in Portmarnock, Co. Dublin
| Date | Address | Price |
|---|---|---|
| 7 Aug 2026 | 48 The Fairways, Seabrook Manor, Portmarnock | €451,270 |
| 24 Jul 2026 | Apartment 34, Comerfords Cross, Portmarnock | €730,000 |
| 23 Jul 2026 | 15 Skylark Park Drive, St Marnock's Bay, Portmarnock | €784,141 |
| 13 Jul 2026 | 47 Millfield, The Links, Portmarnock | €330,000 |
| 7 Jul 2026 | 79 Greenview, Seabrook Manor, Portmarnock | €452,500 |
| 6 Jul 2026 | 17 The Quarry, Upper Carrickhill Rd, Portmarnock | €425,000 |
| 3 Jul 2026 | 21 The Kilns, Portmarnock, Dublin | €360,000 |
| 3 Jul 2026 | 27 Comerfords Cross, Portmarnock, Dublin | €490,000 |
| 2 Jul 2026 | 61 Dal Riada, Portmarnock, Dublin | €870,000 |
| 1 Jul 2026 | 26 Drumnigh Manor, Portmarnock, Dublin | €772,000 |
Source: Property Price Register (PSRA), 2010–2026. Prices as declared to Revenue; some entries may contain errors or omissions. Town rows are derived by matching "Portmarnock" in registered addresses within Co. Dublin, as the register itself has no town field.
New to the register? what the Property Price Register shows and hides (including why new-build prices look low), and how the CSO price index differs from these sold prices.
Understanding the Portmarnock property market
Portmarnock's market moves with Co. Dublin's broader trends. The most useful sources are:
- CSO Residential Property Price Index: monthly, national & regional.
- Daft.ie & MyHome.ie quarterly reports: asking prices, time on market, listing volume.
- Property Price Register: actual sold prices, updated monthly.
- PropertyPack report: nearest comparable sales pulled from the PPR for any Eircode.
Portmarnock FAQ
Frequently asked questions.
What's happening in the Portmarnock property market?
The Portmarnock market tracks Co. Dublin's broader trends: steady transaction volume, single-digit annual price growth and persistent undersupply at the 3-bed family-home level. Live Daft listings below give you today's inventory; PPR data shows the last 12 months of sales.
Is Portmarnock a good place to buy right now?
"Good" depends on your goals. For owner-occupiers Portmarnock offers Co. Dublin's typical value mix. For investors, rental yields follow county-level patterns reported by the RTB. A PropertyPack report gives you the 18-check picture for any specific Eircode.
How do Portmarnock house prices compare to nearby towns?
Prices vary between neighbouring towns based on amenities, school catchment and transport links. Use the "nearby towns" links on this page to compare.
Where can I see Portmarnock market trends?
The CSO Residential Property Price Index tracks monthly trends by region, the Daft.ie Report does quarterly analysis and the PPR shows individual transaction data. PropertyPack pulls from all of these.
Nearby Towns
Property Market in other
Dublin towns.
More for Portmarnock
Other Portmarnock
property searches.
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Official data sourced from Irish government agencies
