The Lambay Seamount Rise, Co. Dublin
30 homes on The Lambay, Seamount Rise sold in the last five years at a median of €559,472, from €396,475 to €1,585,903 — 100% of them new builds. Every figure is the Property Price Register, grouped by the street or estate in the registered address — data to 2026-09-13.
House prices on The Lambay
Sales by year
| Year | Sales | Median | vs previous year | Ireland median |
|---|---|---|---|---|
| 2024 | 25 | €546,255 | — | €335,000 |
| 2025 (to date) | 5 | €594,714 | +8.9% | €361,233 |
Most recent sales on The Lambay
| Address | Price | Sold |
|---|---|---|
| APARTMENT 3 THE LAMBAY, SEAMOUNT RISE, MALAHIDE | €594,714 | 27 March 2025 |
| APARTMENT 2 THE LAMBAY, SEAMOUNT RISE, MALAHIDE | €594,714 | 27 March 2025 |
| APARTMENT 25 THE LAMBAY, SEAMOUNT RISE, MALAHIDE | €647,577 | 25 March 2025 |
| APARTMENT 38 THE LAMBAY, SEAMOUNT RISE, MALAHIDE | €1,585,903 | 26 February 2025 |
| APARTMENT 34 THE LAMBAY, SEAMOUNT RISE, MALAHIDE | €493,392 | 26 February 2025 |
| APARTMENT 15 THE LAMBAY, SEAMOUNT RISE, MALAHIDE | €649,779 | 6 December 2024 |
| APARTMENT 36 THE LAMBAY, SEAMOUNT RISE, MALAHIDE | €700,440 | 15 November 2024 |
| 12 The Lambay, Seamount Rise, Seamount Road | €603,524 | 14 November 2024 |
| APARTMENT 29 THE LAMBAY, SEAMOUNT RISE, MALAHIDE | €466,960 | 8 November 2024 |
| 24 The Lambay, Seamount Rise, Seamount Road | €625,551 | 18 October 2024 |
Addresses and prices exactly as published in the Property Price Register. New-build prices in the register exclude VAT.
Questions people ask
What is the average house price on The Lambay, Seamount Rise?
The median sold price on The Lambay, Seamount Rise, County Dublin over the last five years was €559,472, from 30 sales in the Property Price Register (€396,475 to €1,585,903; data to 2026-09-13).
How many homes have sold on The Lambay, Seamount Rise?
30 sales on The Lambay, Seamount Rise are recorded in the Property Price Register since 2024, the most recent on 2025-03-27. 30 of the last five years' 30 sales were new builds.
Where does this data come from?
Every sale is the Residential Property Price Register published by the Property Services Regulatory Authority, grouped by the street or estate in the registered address. Addris updates the pages weekly.
Other streets and estates in Portmarnock
Part of Portmarnock. The register records the address as the seller's solicitor filed it; a street or estate here is that address's street and locality, so spellings and boundaries follow the register, not a map.