Estimate a home on Castlegrange Square, Clondalkin
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 |
|---|---|---|---|
| Castlegrange Square | 14 | €334,734 | 98% |
| Clondalkin | 1,124 | €371,058 | 2% |
| Co. Dublin | 8,302 | €505,000 | 0% |
- The sales of houses on Castlegrange Square, in Clondalkin 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 Castlegrange Square in the figure
14 sales, each at 2026 prices
| Date | Address, as recorded | Price | At 2026 prices |
|---|---|---|---|
| 14 Aug 2026 | 40 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €355,000 | €355,000 |
| 8 May 2026 | 57 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €355,000 | €355,000 |
| 6 Mar 2026 | 45 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €333,000 | €333,000 |
| 14 Jul 2025 | 37 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €310,000 | €315,145 |
| 24 Apr 2025 | 42 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €260,000 | €264,315 |
| 20 Dec 2024 | 30 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €365,000 | €397,444 |
| 29 Jan 2024 | 29 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €290,000 | €315,778 |
| 3 Oct 2023 | 73 CASTLEGRANGE SQUARE, CLONDALKIN, DUBLIN 22 | €195,000 | €233,049 |
| 28 Sept 2023 | 8 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €230,000 | €274,878 |
| 23 Jun 2023 | 51 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €285,000 | €340,610 |
| 5 Apr 2023 | 59 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €281,000 | €335,829 |
| 10 Jan 2023 | 11 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €295,000 | €352,561 |
| 2 Nov 2022 | 7 CASTLEGRANGE SQ, CLONDALKIN, DUBLIN 22 | €275,000 | €333,638 |
| 20 Jun 2022 | 72 CASTLEGRANGE SQUARE, CLONDALKIN, DUBLIN 22 | €277,000 | €336,064 |
It is an estimate from past sales, not a valuation by a valuer. Every sale of Castlegrange Square, Clondalkin · How the estimate works. Source: Residential Property Price Register, Property Services Regulatory Authority.