Estimate a home on Castle Avenue, Clontarf
A second-hand home at 2026 prices, from the Property Price Register. Each answer moves the figure.
Why this figure
Three levels, each by its sales of houses; medians at 2026 prices
| Level | Sales | Median | Weight |
|---|---|---|---|
| Castle Avenue | 14 | €1,272,873 | 98% |
| Clontarf | 616 | €921,149 | 2% |
| Co. Dublin | 8,302 | €505,000 | 0% |
- The sales of houses on Castle Avenue, in Clontarf and in the county, in the five years to 2026, at full market price and second-hand only: a new home sells at the price of new, excluding VAT.
- Each price brought to 2026 by the change in the county's median price, year by year.
- The three medians blended by their sales: this place weighs n / (n + 0.25) for n sales, the locality its share of the rest by its own, the county the remainder. These weights are the ones that came closest to the real prices of 2025.
- The blend, ×0.98 (the median ratio of true to estimated price measured on 2025), gives the figure before your answers.
The houses of Castle Avenue in the figure
14 sales, each at 2026 prices
| Date | Address, as recorded | Price | At 2026 prices |
|---|---|---|---|
| 19 Aug 2026 | 54 CASTLE AVENUE, CLONTARF, DUBLIN 3 | €2,325,000 | €2,325,000 |
| 12 Jun 2026 | 39A CASTLE AVE, CLONTARF, DUBLIN 3 | €610,000 | €610,000 |
| 15 May 2026 | 112 CASTLE AVE, CLONTARF, DUBLIN 3 | €1,275,000 | €1,275,000 |
| 19 Feb 2026 | 150 CASTLE AVE, CLONTARF, DUBLIN 3 | €2,270,000 | €2,270,000 |
| 17 Feb 2026 | 148 CASTLE AVENUE, CLONTARF, DUBLIN 3 | €1,500,000 | €1,500,000 |
| 23 Oct 2025 | 104 CASTLE AVE, CLONTARF, DUBLIN 3 | €1,250,000 | €1,270,747 |
| 29 Apr 2025 | 12 CASTLE AVE, CLONTARF, DUBLIN 3 | €800,000 | €813,278 |
| 28 Feb 2025 | 100 CASTLE AVE, CLONTARF, DUBLIN 3 | €999,950 | €1,016,547 |
| 5 Sept 2024 | 3 CASTLE AVE, CLONTARF, DUBLIN 3 | €1,500,000 | €1,633,333 |
| 30 Jul 2024 | 98 CASTLE AVENUE, CLONTARF, DUBLIN 3 | €1,400,000 | €1,524,444 |
| 26 Apr 2024 | 76 CASTLE AVE, CLONTARF, DUBLIN 3 | €600,000 | €653,333 |
| 1 Mar 2024 | 7 CASTLE AVE, CLONTARF, DUBLIN 3 | €420,000 | €457,333 |
| 11 Nov 2022 | 108 CASTLE AVE, CLONTARF, DUBLIN 3 | €975,000 | €1,182,898 |
| 5 Jul 2022 | 92 CASTLE AVE, CLONTARF, DUBLIN 3 | €1,375,000 | €1,668,189 |
It is an estimate from past sales, not a valuation by a valuer. Every sale of Castle Avenue, Clontarf · How the estimate works. Source: Residential Property Price Register, Property Services Regulatory Authority.