Brompton Lawn, Castleknock: sold prices
There are 11 recorded sales on Brompton Lawn since 2010. Homes have sold for a median of €628,000 since January 2023, across 3 open-market sales; the most recent was 25 Brompton Lawn, at €628,000 in July 2026.
Brompton Lawn sales since 2010
Dashed line: two-year rolling median. Non-market sales and VAT-exclusive new-build prices excluded.
About Brompton Lawn
Brompton Lawn is in Castleknock, close to Castleknock Golf and Country Club, St Brigid's GAA Club and Castleknock Lawn Tennis Club. Blanchardstown and Roselawn Shopping Centres and the Phoenix Park are nearby, and Castleknock and Blanchardstown Villages are within walking distance. Castleknock train station is about a 5-minute walk away, Dublin Bus serves the area, and the M50 is a few minutes' drive.
Every recorded sale
| Address | Date | Asking | Sold | vs asking |
|---|---|---|---|---|
| 25 Brompton Lawn4 bed · 130 m² | 14 Jul 2026 | €595,000 | €628,000 | +5.5% |
| 28 Brompton Lawn4 bed · 117 m² | 31 Jan 2025 | €620,000 | €631,000 | +1.8% |
| 5 Brompton Lawn | 17 Oct 2024 | — | €535,000 | |
| 1 Brompton Lawn | 24 Sep 2021 | — | €495,000 | |
| 17 Brompton Lawn | 7 Sep 2021 | — | €535,000 | |
| 9 Brompton Lawn | 14 Dec 2020 | — | €510,000 | |
| 1A Brompton Lawn | 31 Jul 2020 | — | €530,000 | |
| 2 Brompton Lawn | 15 Jul 2019 | — | €408,330 | |
| 10 Brompton Lawn | 7 Dec 2017 | — | €390,000 | |
| 15 Brompton Lawn | 27 Oct 2017 | — | €475,000 | |
| 23 Brompton Lawn | 29 Jun 2012 | — | €320,000 |
Planning applications on Brompton Lawn
1 application on record, newest first.
- Granted15 Brompton Lawn
Construction of a single stroey front porch
Homes on Brompton Lawn
Every address with a sale or listing on record.