Castleknock Co. Dublin
Addris scores Castleknock 84 out of 100 for a home buyer — strong. 86 homes sold here in the last 12 months at a median of €607,500 — -2.8% on the year before, 62% above the Ireland median for 2026. Every figure below comes from the Property Price Register and public planning, transport, school and amenity records — data to 2026-09-13.
Is Castleknock a good place to live? The Addris Score
The Addris Score weighs price momentum, transport, schools and services, planning activity and flood risk for Castleknock, tuned to how you will live there. The same method scores every area in Ireland, so places compare honestly.
- Connectivity86
- Convenience97
- Family and schools83
- Risk and resilience77
- Market strength69
- Future and planning100
- Good signs of regeneration and future investment
- Strong local services and daily amenities nearby
House prices in Castleknock
Schools, transport and what's nearby
Getting around
- 13 bus, rail and Luas stops
- 2,960 departures a week
- 3 EV charging points
Schools, health and everyday services
- 2 Primary schools
- 2 Secondary schools
- 8 Childcare
- 19 GPs
- 1 Health centres
- 2 Supermarkets
- 1 Parks
Price history
| Year | Sales | Median | vs previous year | Ireland median |
|---|---|---|---|---|
| 2021 | 170 | €455,000 | — | €262,000 |
| 2022 | 98 | €568,282 | +24.9% | €290,000 |
| 2023 | 82 | €531,250 | -6.5% | €310,000 |
| 2024 | 83 | €565,000 | +6.4% | €335,000 |
| 2025 | 99 | €625,000 | +10.6% | €361,233 |
| 2026 (to date) | 49 | €599,000 | -4.2% | €375,000 |
Most recent sales in Castleknock
| Address | Price | Sold |
|---|---|---|
| 4 CASTLEKNOCK COTTAGES, CASTLEKNOCK, DUBLIN 15 | €479,000 | 1 September 2026 |
| 4 HAWTHORN HOUSE, FARMLEIGH WOODS, CASTLEKNOCK | €582,000 | 15 July 2026 |
| 9 STOCKTON COURT, CASTLEKNOCK, DUBLIN 15 | €1,005,000 | 27 May 2026 |
| 1 DUNSANDLE GROVE, CASTLEKNOCK, DUBLIN 15 | €1,360,000 | 14 May 2026 |
| 21 HAWTHORN HOUSE, FARMLEIGH WOODS, WHITES RD | €535,000 | 12 May 2026 |
| 26 CASTLEKNOCK GROVE, LAUREL LODGE, DUBLIN 15 | €610,000 | 10 April 2026 |
| 30 KEANE HALL, COLLEGEWOOD, CASTLEKNOCK DUBLIN 15 | €565,000 | 9 April 2026 |
| APT 7, GOLDSMITH HALL, COLLEGWOOD | €367,500 | 2 April 2026 |
| TWIN OAKS, WATERMILL RD, RAHENY DUBLIN 5 | €1,020,000 | 30 March 2026 |
| 9 STOCKTON DR, CASTLEKNOCK, DUBLIN 15 | €977,675 | 18 March 2026 |
Addresses and prices exactly as published in the Property Price Register. See every sale, coloured by price, on the map.
Planning in Castleknock
Most recent applications in Castleknock
Sold prices by street and estate in Castleknock
Every street or estate in Castleknock with at least twenty sales on the register, most-sold first — what homes there actually went for.
- Georgian Village, Castleknock
- Fawn Lodge, Castleknock Rd
- Royal Canal Court, Royal Canal Way
- Collegefort, Castleknock
- Phoenix Park Avenue, Castleknock
- Orchard Hall, Diswellstown
- Pecks Lane, Castleknock
- Maple Lodge, Farmleigh Woods
- Swift Hall, Collegewood
- Goldsmith Hall, Collegewood
- Park Drive Ave, Castleknock
- Beechpark Ave, Castleknock
- The Pines, Castleknock
- Collegewood, Castleknock
- Park Drive Green, Castleknock
Questions people ask
Is Castleknock a good place to live?
Addris scores Castleknock 84 out of 100 for a home buyer (Strong) and 83 for an investor. The score weighs transport, everyday convenience, schools and family services, flood and other risk, market strength and planning activity for the area — the sections below show each part.
What is the average house price in Castleknock?
The median sold price in Castleknock, County Dublin over the last 12 months was €607,500, from 86 sales in the Property Price Register (data to 2026-09-13). Over five years the median is €569,141 from 454 sales.
How many homes sold in Castleknock in the last year?
86 residential sales in Castleknock, County Dublin were recorded in the Property Price Register in the last 12 months, and 454 in the last five years.
What is public transport like in Castleknock?
Castleknock, County Dublin has 13 bus, rail and Luas stops with about 2,960 scheduled departures a week, from the National Transport Authority's timetable data.
What schools are in Castleknock?
There are 2 primary and 2 secondary schools inside the Castleknock area on the Department of Education register, and 8 registered childcare services.
Is there much building planned in Castleknock?
29 planning applications were submitted in Castleknock, County Dublin in the last 12 months; of the 28 decided in that time, 25 were granted.
Where does this data come from?
Sold prices are the Residential Property Price Register published by the Property Services Regulatory Authority; planning applications come from the National Planning Application Database (Tailte Éireann) and council feeds; transport from the National Transport Authority; schools, childcare and health services from their public registers. Addris updates the pages weekly.
Sold prices by Eircode area
Other places in County Dublin
Part of County Dublin sold prices. The suburb boundary is the box the Addris map uses for Castleknock, drawn from the addresses on the register rather than any official line, so edges can take in a little of the next place.