Estate price history
Castleknock, Dublin
121 recorded sales across 105 properties in Diswellstown Manor.
Recorded sales
121
Properties
105
Latest price
€820,000
Latest recorded sale 15 Jan 2026
Recent median
€775,000
Median full-market-price sale in the latest five-year window
Recorded price range
€348,017 – €850,000
Lowest to highest matched recorded sale
Recent activity
3 sales
Recorded in the latest 12 months
History covered
2016–2026
5-year median +85.6%
Price history
A year-by-year view of transactions OpenList has matched to Diswellstown Manor. Median prices exclude transactions explicitly marked as not full market price.
| Year | Recorded sales | Median price |
|---|---|---|
| 2026 | 1 | €820,000 |
| 2025 | 4 | €792,500 |
| 2023 | 4 | €722,500 |
| 2022 | 3 | €716,000 |
| 2021 | 3 | €575,000 |
| 2020 | 2 | €726,250 |
| 2018 | 5 | €542,000 |
| 2017 | 37 | €378,855 |
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 15 Jan 2026
CASTLEKNOCK, Dublin
Sold price
€820,000
Property price timeline
15 Jan 2026 → Today
€820,000
15 Jan 2026
Recorded sale
€826,000
Index-adjusted today
Index-adjusted price today
€826,000
+0.7% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 18 Dec 2025
CASTLEKNOCK, Dublin
Sold price
€785,000
Property price timeline
18 Dec 2025 → Today
€785,000
18 Dec 2025
Recorded sale
€796,000
Index-adjusted today
Index-adjusted price today
€796,000
+1.4% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 23 Oct 2025
CASTLEKNOCK, Dublin
Sold price
€800,000
Property price timeline
23 Oct 2025 → Today
€800,000
23 Oct 2025
Recorded sale
€818,000
Index-adjusted today
Index-adjusted price today
€818,000
+2.3% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 16 May 2025
CASTLEKNOCK, Dublin
Sold price
€775,000
Property price timeline
16 May 2025 → Today
€775,000
16 May 2025
Recorded sale
€822,000
Index-adjusted today
Index-adjusted price today
€822,000
+6.1% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 4 Apr 2025
PORTERSTOWN ROAD, Dublin
Sold price
€850,000
Property price timeline
4 Apr 2025 → Today
€850,000
4 Apr 2025
Recorded sale
€907,000
Index-adjusted today
Index-adjusted price today
€907,000
+6.7% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 12 Oct 2023
CASTLEKNOCK, Dublin
Sold price
€720,000
Property price timeline
12 Oct 2023 → Today
€720,000
12 Oct 2023
Recorded sale
€857,000
Index-adjusted today
Index-adjusted price today
€857,000
+19.0% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 14 Aug 2023
CASTLEKNOCK, Dublin
Sold price
€835,000
Property price timeline
14 Aug 2023 → Today
€835,000
14 Aug 2023
Recorded sale
€1,014,000
Index-adjusted today
Index-adjusted price today
€1,014,000
+21.4% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 2 Jun 2023
CASTLEKNOCK, Dublin
Sold price
€675,000
Property price timeline
2 Jun 2023 → Today
€675,000
2 Jun 2023
Recorded sale
€828,000
Index-adjusted today
Index-adjusted price today
€828,000
+22.7% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 21 Feb 2023
CASTLEKNOCK, Dublin
Sold price
€725,000
Property price timeline
21 Feb 2023 → Today
€725,000
21 Feb 2023
Recorded sale
€876,000
Index-adjusted today
Index-adjusted price today
€876,000
+20.9% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 4 Nov 2022
CASTLEKNOCK, Dublin
Sold price
€716,000
Property price timeline
4 Nov 2022 → Today
€716,000
4 Nov 2022
Recorded sale
€849,000
Index-adjusted today
Index-adjusted price today
€849,000
+18.6% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 17 Oct 2022
CASTLEKNOCK, Dublin
Sold price
€775,000
Property price timeline
17 Oct 2022 → Today
€775,000
17 Oct 2022
Recorded sale
€917,000
Index-adjusted today
Index-adjusted price today
€917,000
+18.3% since sale
Based on the CSO Dublin all residential properties index (1 Aug 2026).
Sold 25 Jan 2022
DISWELLSTOWN, Dublin
Sold price
€590,000
Property price timeline
25 Jan 2022 → Today
€590,000
25 Jan 2022
Recorded sale
€740,000
Index-adjusted today
Index-adjusted price today
€740,000
+25.5% 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.
