21 Castilla Park
Clontarf East, Dublin 3, Ireland
Estimated value
€948,000
Wider bands mean more uncertainty in the current local evidence.
Estimate band ±16% around the midpoint.
+9.6% vs today's estimate based on HomeIndex's forward projection.
Area signals
Signals derived from local sales coverage for 21 Castilla Park, Clontarf East, Dublin 3, D03 KW93, 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 | €948,000 |
|---|---|
| Dublin median | €485,000 |
| National median | €385,000 |
Significantly higher than the Dublin median
The area's median annual price change over the last 3 years, compared against Dublin's growth rate.
| This area | 13.9% |
|---|---|
| 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 | 14.47/km² |
|---|---|
| Typical Irish activity | 6.00/km² and up |
| Grade | Very active |
Comparable sales
- 26 Castilla Park sold €750,000 on 2023-03-31
- 10 Castilla Park sold €695,000 on 2025-08-15
- 15 Castilla Park sold €575,000 on 2021-10-26
- 8A Castilla Park sold €850,000 on 2021-12-03
- 7 Castilla Park sold €760,000 on 2022-04-12
Sales history
21 Castilla Park, Clontarf East last changed hands in December 2025, selling for €710,000. The price rose 34% from the last recorded sale (€710,000) to today's HomeIndex estimate.
- Sold for €710,000 in December 2025
Area intelligence
Nearby schools, transport and parks that shape day-to-day life at 21 Castilla Park, Clontarf East, Dublin 3, D03 KW93, Ireland.
Nearby schools
8 within 3 km
- Belgrove Boy's School · 140 m · 2 min walk
- Belgrove Girls School · 190 m · 2 min walk
- Greenlanes National School · Primary school · 500 m · 6 min walk
- Holy Faith Clontarf · 520 m · 6 min walk
- St. Paul's College · Secondary school · 1.1 km · 13 min walk
- St Brigid's Primary School · Primary school · 1.1 km · 14 min walk
- Scoil Chiaráin C.B.S. · Primary school · 1.6 km · 19 min walk
- Saint Mary's Holy Faith · 1.6 km · 19 min walk
Nearby transport
8 within 1.5 km
- Vernon Avenue, Seafield Road West · Bus stop · 130 m · 2 min walk
- Vernon Avenue, Seafield Road East · Bus stop · 150 m · 2 min walk
- Blackheath Park, Blackheath Avenue · Bus stop · 150 m · 2 min walk
- Blackheath Park, Blackheath Court · Bus stop · 160 m · 2 min walk
- Seafield Road, Seafield Avenue · Bus stop · 360 m · 4 min walk
- Blackheath Drive, Blackheath Grove · Bus stop · 390 m · 5 min walk
- Seafield Road, Seafield Avenue · Bus stop · 410 m · 5 min walk
- Seafield Avenue, Mount Prospect Avenue · Bus stop · 460 m · 6 min walk
Nearby parks
8 within 3 km
- St Gabriels Green · Park · 820 m · 10 min walk
- Crab Lake Green · Park · 900 m · 11 min walk
- Seafield Grove Green · Park · 990 m · 12 min walk
- Redcourt Oaks Green Area (Fountain) · Park · 990 m · 12 min walk
- Dollymount Green · Park · 1.0 km · 12 min walk
- Redcourt Oaks Amenity Green area · Park · 1.0 km · 12 min walk
- Park Lawn Green · Park · 1.1 km · 13 min walk
- Redcourt Oaks Green area · Park · 1.1 km · 13 min walk
Local estate agents
Estate agents active near 21 Castilla Park, Clontarf East, Dublin 3, D03 KW93, Ireland, ranked by nearby recorded sales.
- KM PROPERTY · 18 nearby sales
- Sherry FitzGerald Clontarf · 14 nearby sales
- Quillsen · 10 nearby sales · most recent sale June 2026
- Grimes (Clontarf) · 9 nearby sales
- DNG Fairview · 7 nearby sales
- Leonard Wilson Keenan · 4 nearby sales
Property valuation for 21 Castilla Park, Clontarf East, Dublin 3, D03 KW93, Ireland by HomeIndex - independent property valuation for Ireland.