Prospect Bay Mt Prospect Avenue, Co. Dublin
22 homes on Prospect Bay, Mt Prospect Avenue sold in the last five years at a median of €651,983, from €514,675 to €1,145,374 — 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 Prospect Bay
Sales by year
| Year | Sales | Median | vs previous year | Ireland median |
|---|---|---|---|---|
| 2024 | 5 | €748,899 | — | €335,000 |
| 2025 (to date) | 17 | €638,767 | -14.7% | €361,233 |
Most recent sales on Prospect Bay
| Address | Price | Sold |
|---|---|---|
| 21 Prospect Bay, Mount Prospect Avenue, Clontarf | €514,675 | 25 November 2025 |
| 6 Prospect Bay, Mount Prospect Avenue, Clontarf | €612,335 | 10 September 2025 |
| Apartment 15, Prospect Bay, Mount Prospect Avenue | €651,983 | 1 May 2025 |
| Apartment 10, Prospect Bay, Mount Prospect Avenue | €638,766 | 14 March 2025 |
| 24 Prospect Bay, Mount Prospect Avenue, Clontarf | €700,441 | 28 February 2025 |
| 23 PROSPECT BAY, MOUNT PROSPECT AVENUE, CLONTARF | €700,441 | 25 February 2025 |
| 27 Prospect Bay, Mount Prospect Avenue | €550,661 | 20 February 2025 |
| 25 Prospect Bay, Mount Prospect Avenue, Clontarf | €572,687 | 13 February 2025 |
| Apt. 28 Prospect Bay, Mount Prospect Avenue, Clontarf | €700,441 | 6 February 2025 |
| 29 Prospect Bay, Mount Prospect Avenue, Clontarf | €1,145,374 | 24 January 2025 |
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 Prospect Bay, Mt Prospect Avenue?
The median sold price on Prospect Bay, Mt Prospect Avenue, County Dublin over the last five years was €651,983, from 22 sales in the Property Price Register (€514,675 to €1,145,374; data to 2026-09-13).
How many homes have sold on Prospect Bay, Mt Prospect Avenue?
22 sales on Prospect Bay, Mt Prospect Avenue are recorded in the Property Price Register since 2024, the most recent on 2025-11-25. 22 of the last five years' 22 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 Dublin 3
- Charlemont, Griffith Ave
- Belgrove Park, Mt Prospect Lawns
- The Gardens, Elmpark Green
- The Moorings, Fitzwilliam Quay
- Hollybrook Grove, Clontarf
- Mt Prospect Ave, Clontarf
- Seapark, Mt Prospect Ave
- Kincora Ave, Clontarf
- Brooklawn, Strandville Ave East
- Dollymount Park, Clontarf
- The Sweepstakes, Ballsbridge Park
- North Circular Rd, Dublin 1
Part of Dublin 3. 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.