40 College Grove
Castleknock, Ireland
Estimated value
€945,000
Wider bands mean more uncertainty in the current local evidence.
Estimate band ±49% around the midpoint.
+9.5% vs today's estimate based on HomeIndex's forward projection.
Area signals
Signals derived from local sales coverage for 40 College Grove, Castleknock, Dublin 15, D15 DFN8, Ireland.
95% higher than the Dublin median
Compares the estimated home value against the median sale price of homes in Dublin over the last 12 months.
| Estimated value | €945,000 |
|---|---|
| Dublin median | €485,000 |
| National median | €385,000 |
60% lower than the Dublin median
The area's median annual price change over the last 3 years, compared against Dublin's growth rate.
| This area | 2.0% |
|---|---|
| Dublin | 4.9% |
| National | 6.0% |
Among the most active areas in Ireland
Number of home sales per square kilometre in this area, compared against Irish norms.
| This area | 11.26/km² |
|---|---|
| Typical Irish activity | 6.00/km² and up |
| Grade | Very active |
Comparable sales
- 32 College Grove sold €1,087,500 on 2021-12-08
- 69 College Grove sold €700,000 on 2025-06-24
- 5 College Grove sold €1,425,000 on 2025-10-15
- 6 Collegewood sold €800,000 on 2023-11-15
- 5 Collegewood sold €620,000 on 2023-07-18
Sales history
40 College Grove, Castleknock last changed hands in November 2021, selling for €925,000. The price rose 2% from the last recorded sale (€925,000) to today's HomeIndex estimate.
- Sold for €925,000 in November 2021
Area intelligence
Nearby schools, transport and parks that shape day-to-day life at 40 College Grove, Castleknock, Dublin 15, D15 DFN8, Ireland.
Nearby schools
8 within 3 km
- Castleknock College · Secondary school · 300 m · 4 min walk
- Castleknock National School · Primary school · 390 m · 5 min walk
- Saint Brigid's National School · Primary school · 500 m · 6 min walk
- Castleknock Educate Together National School · Primary school · 940 m · 11 min walk
- Scoil Thomáis · Primary school · 1.1 km · 13 min walk
- Edmund Rice College · Secondary school · 1.2 km · 15 min walk
- Mount Sackville Secondary School · Secondary school · 1.4 km · 16 min walk
- Saint Patrick's National School, Diswellstown · Primary school · 1.4 km · 17 min walk
Nearby transport
8 within 1.5 km
- Castleknock Road · Bus stop · 330 m · 4 min walk
- Castleknock Road · Bus stop · 350 m · 4 min walk
- Castleknock Road · Bus stop · 460 m · 6 min walk
- Auburn Avenue · Bus stop · 520 m · 6 min walk
- Auburn Avenue · Bus stop · 540 m · 6 min walk
- Castleknock Road · Bus stop · 550 m · 7 min walk
- Castleknock Road · Bus stop · 630 m · 8 min walk
- Castleknock Road · Bus stop · 680 m · 8 min walk
Nearby parks
8 within 3 km
- Farmleigh · Park · 1.0 km · 12 min walk
- Waterstown · Park · 1.4 km · 16 min walk
- Ashtown Lodge grounds · Garden · 1.5 km · 18 min walk
- Waterville Park · Park · 2.1 km · 26 min walk
- Walled Garden · Garden · 2.4 km · 29 min walk
- Porterstown Park · Park · 2.5 km · 30 min walk
- Glenaulin Park · Park · 2.5 km · 30 min walk
- California Hills Park · Park · 2.6 km · 31 min walk
Local estate agents
Estate agents active near 40 College Grove, Castleknock, Dublin 15, D15 DFN8, Ireland, ranked by nearby recorded sales.
- Sherry FitzGerald Castleknock · 26 nearby sales
- Flynn & Associates Castleknock · 22 nearby sales
- Ray Cooke Auctioneers · 6 nearby sales
- DNG Castleknock · 6 nearby sales
- Leonard Wilson Keenan · 5 nearby sales · most recent sale June 2026
- Baxter Real Estate · 4 nearby sales
Property valuation for 40 College Grove, Castleknock, Dublin 15, D15 DFN8, Ireland by HomeIndex - independent property valuation for Ireland.