Street price history
Castleknock, Dublin
14 recorded sales across 13 properties in Sycamore Avenue.
Recorded sales
14
Properties
13
Latest price
€665,000
Latest recorded sale 13 Nov 2025
Recent median
€730,000
Median full-market-price sale in the latest five-year window
Recorded price range
€190,000 – €999,100
Lowest to highest matched recorded sale
Recent activity
1 sales
Recorded in the latest 12 months
History covered
2010–2025
Local trend shown only when the sample is large enough
Price history
A year-by-year view of transactions OpenList has matched to Sycamore Avenue. Median prices exclude transactions explicitly marked as not full market price.
| Year | Recorded sales | Median price |
|---|---|---|
| 2025 | 2 | €832,050 |
| 2024 | 2 | €705,000 |
| 2023 | 1 | €816,000 |
| 2021 | 1 | €417,000 |
| 2017 | 1 | €570,000 |
| 2016 | 1 | €392,500 |
| 2015 | 1 | €305,000 |
| 2014 | 1 | €392,750 |
Recent transactions
The latest matched transactions are shown below. Repeat transactions are grouped into a property history where the underlying address identity is strong enough.
Sold 13 Nov 2025
CASTLEKNOCK, Dublin
Sold price
€665,000
Property price timeline
13 Nov 2025 → Today
€665,000
13 Nov 2025
Recorded sale
€677,000
Index-adjusted today
Index-adjusted price today
€677,000
+1.8% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 11 Jul 2025
CARPENTERSTOWN, Dublin
Sold price
€999,100
Property price timeline
11 Jul 2025 → Today
€999,100
11 Jul 2025
Recorded sale
€1,045,000
Index-adjusted today
Index-adjusted price today
€1,045,000
+4.6% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 17 Oct 2024
CARPENTERSTOWN, Dublin
Sold price
€615,000
Property price timeline
17 Oct 2024 → Today
€615,000
17 Oct 2024
Recorded sale
€664,000
Index-adjusted today
Index-adjusted price today
€664,000
+7.9% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 30 May 2024
CASTLEKNOCK DUBLIN 15, Dublin
Sold price
€795,000
Property price timeline
30 May 2024 → Today
€795,000
30 May 2024
Recorded sale
€900,000
Index-adjusted today
Index-adjusted price today
€900,000
+13.2% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 12 Jul 2023
CASTLEKNOCK, Dublin
Sold price
€816,000
Property price timeline
12 Jul 2023 → Today
€816,000
12 Jul 2023
Recorded sale
€998,000
Index-adjusted today
Index-adjusted price today
€998,000
+22.3% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 24 Jun 2021
CASTLEKNOCK, Dublin
Sold price
€417,000
Property price timeline
24 Jun 2021 → Today
€417,000
24 Jun 2021
Recorded sale
€565,000
Index-adjusted today
Index-adjusted price today
€565,000
+35.6% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 1 Mar 2017
CASTLEKNOCK, Dublin
Sold price
€570,000
Property price timeline
1 Mar 2017 → Today
€570,000
1 Mar 2017
Recorded sale
€924,000
Index-adjusted today
Index-adjusted price today
€924,000
+62.2% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 15 Apr 2016
CASTLEKNOCK, Dublin
Sold price
€392,500
Property price timeline
15 Apr 2016 → Today
€392,500
15 Apr 2016
Recorded sale
€679,000
Index-adjusted today
Index-adjusted price today
€679,000
+72.9% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 22 Oct 2015
Castleknock, Dublin
Sold price
€305,000
Property price timeline
22 Oct 2015 → Today
€305,000
22 Oct 2015
Recorded sale
€530,000
Index-adjusted today
Index-adjusted price today
€530,000
+73.9% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 19 Sept 2014
CASTLEKNOCK, Dublin
Sold price
€392,750
Property price timeline
19 Sept 2014 → Today
€392,750
19 Sept 2014
Recorded sale
€708,000
Index-adjusted today
Index-adjusted price today
€708,000
+80.2% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 12 Apr 2013
7 SYCAMORE AVENUE, Dublin
Sold price
€280,000
Property price timeline
12 Apr 2013 → Today
€280,000
12 Apr 2013
Recorded sale
€728,000
Index-adjusted today
Index-adjusted price today
€728,000
+160.1% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 10 Aug 2012
Castleknock, Dublin
Sold price
€190,000
Property price timeline
10 Aug 2012 → Today
€190,000
10 Aug 2012
Recorded sale
€503,000
Index-adjusted today
Index-adjusted price today
€503,000
+164.7% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Local context
Continue into the wider Castleknock sold-price market, or open Planning separately for local development context.
