Sycamore Avenue
Castleknock
Sales on the register1715 homes · 16 Dec 2010 to 13 Nov 2025
Median of the last five years: €640,000
Prices over time
Each dot is one sale. Hover a dot for its details and any other sales of the same home; select it to open the record. Street samples are small, so look for patterns rather than single points.
- Second-hand
- New home (published price, excl. VAT)
- Not full market price
Median by year
| Year | Median (new homes incl. VAT) | Market-price sales |
|---|---|---|
| 2025 | Fewer than 3 sales | 2 |
| 2024 | Fewer than 3 sales | 2 |
| 2023 | Fewer than 3 sales | 2 |
| 2021 | Fewer than 3 sales | 1 |
| 2017 | Fewer than 3 sales | 1 |
| 2016 | Fewer than 3 sales | 1 |
| 2015 | Fewer than 3 sales | 2 |
| 2014 | Fewer than 3 sales | 2 |
| 2013 | Fewer than 3 sales | 1 |
| 2012 | Fewer than 3 sales | 1 |
| 2011 | Fewer than 3 sales | 1 |
| 2010 | Fewer than 3 sales | 1 |
Resales on this street
Matched by address. Changes are before inflation and ignore renovations, extensions or other changes to the home.
| Home | Sales | First and latest price | Change | A year |
|---|---|---|---|---|
| 50 Sycamore Avenue, Carpenterstown Park, Castleknock | 2 | €278,000 (2015) → €420,000 (2023) | up 51% | +5.1% |
| 7 Sycamore Avenue, Castleknock | 2 | €340,000 (2010) → €280,000 (2013) | down 18% | -8.0% |
Every sale, newest first
| Address | Date | Price as published | Type |
|---|---|---|---|
| 47A Sycamore Avenue, Castleknock, Dublin 15 | 13 Nov 2025 | €665,000 | Second-hand |
| 36 Sycamore Ave, Carpenterstown, Castleknock Dublin 15 | 11 Jul 2025 | €999,100 | Second-hand |
| 16 Sycamore Ave, Carpenterstown, Castleknock | 17 Oct 2024 | €615,000 | Second-hand |
| 54 Sycamore Ave, Castleknock Dublin 15, Dublin | 30 May 2024 | €795,000 | Second-hand |
| 50 Sycamore Avenue, Carpenterstown Park, Castleknock | 26 Oct 2023 | €420,000 | Second-hand |
| 37 Sycamore Ave, Castleknock, Dublin 15 | 12 Jul 2023 | €816,000 | Second-hand |
| 6 Sycamore Avenue, Castleknock, Dublin 15 | 24 Jun 2021 | €417,000 | Second-hand |
| 20 Sycamore Ave, Castleknock, Dublin 15 | 1 Mar 2017 | €570,000 | Second-hand |
| 15 Sycamore Ave, Castleknock, Dublin 15 | 15 Apr 2016 | €392,500 | Second-hand |
| 4 Sycamore Avenue, Castleknock, Dublin 15 | 22 Oct 2015 | €305,000 | Second-hand |
| 50 Sycamore Avenue, Carpenterstown Park, Castleknock | 28 Jul 2015 | €278,000 | Second-hand |
| 9 Sycamore Ave, Castleknock, Dublin 15 | 19 Sept 2014 | €392,750 | Second-hand |