Sold prices · Castleknock, Dublin 15
Castleknock Brook, Castleknock: sold prices
There are 15 recorded sales on Castleknock Brook since 2010. Homes have sold for a median of €475,000 since January 2023, across 1 open-market sale; the most recent was 18 Castleknock Brook, at €475,000 in September 2025.
€475k
Median sale, 2023 – now
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Median € per m²
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Median sold vs asking
1
For sale or sale agreed
SoldFor sale
Price paid, every open-market sale
Castleknock Brook sales since 2010
Dashed line: two-year rolling median. Non-market sales and VAT-exclusive new-build prices excluded.
On the market
For sale on Castleknock Brook now
Property Price Register · asking vs sold
Every recorded sale
Homes for sale or sale agreed now are shown first.
| Address | Date | Asking | Sold | vs asking |
|---|---|---|---|---|
| 14 Castleknock Brook3 bed · 87 m² · BER C | Sale agreedListed Aug 2026 | €485,000 | Awaiting register | |
| 18 Castleknock Brook | 26 Sep 2025 | — | €475,000 | |
| 5 Castleknock Brook | 5 Apr 2022 | — | €450,000 | |
| 17 Castleknock Brook | 22 Jul 2021 | — | €428,000 | |
| 10 Castleknock Brook | 31 Mar 2021 | — | €360,000 | |
| 4 Castleknock Brook | 3 Oct 2019 | — | €248,000 | |
| 25 Castleknock Brook | 2 Oct 2019 | — | €322,500 | |
| 19 Castleknock Brook | 21 Dec 2018 | — | €335,000 | |
| 15 Castleknock Brook | 8 Sep 2017 | — | €340,000 | |
| 7 Castleknock Brook | 9 Jan 2017 | — | €310,000 | |
| 21 Castleknock Brook | 19 Dec 2016 | — | €327,000 | |
| 14 Castleknock Brook3 bed · 87 m² | 21 Oct 2015 | — | €312,500 | |
| 20 Castleknock Brook | 20 Aug 2015 | — | €323,000 | |
| 5 Castleknock Brook | 8 Nov 2011 | — | €187,000 | |
| 20 Castleknock Brook | 30 Jun 2010 | — | €260,000 | |
| 10 Castleknock Brook | 19 Jan 2010 | — | €260,000 |
Planning register
Planning applications on Castleknock Brook
2 applications on record, newest first.
- Granted4 Castleknock Brook
Retention Permission is sought for front porch and canopy roof, Permis
- Granted1 Castleknock Brook, Castleknock, Dublin 15
The development to consist of a garden room / hobbies room and store t
House by house
Homes on Castleknock Brook
Every address with a sale or listing on record.
Sold since 2023For sale or sale agreedEarlier sale or listing