20 Seapoint Ave
Newtown Blackrock, Ireland
Estimated value
€1,316,000
Wider bands mean more uncertainty in the current local evidence.
Estimate band ±41% around the midpoint.
+9.5% vs today's estimate based on HomeIndex's forward projection.
Area signals
Signals derived from local sales coverage for 20 Seapoint Avenue, Newtown Blackrock, Blackrock, Co. Dublin, A94 E3T9, Ireland.
Significantly 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 | €1,316,000 |
|---|---|
| Dublin median | €485,000 |
| National median | €385,000 |
53% 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 | 7.4% |
|---|---|
| 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 | 16.12/km² |
|---|---|
| Typical Irish activity | 6.00/km² and up |
| Grade | Very active |
Comparable sales
- 8 Seapoint Avenue sold €642,000 on 2024-04-26
- 3 Seapoint Avenue sold €2,315,000 on 2025-09-01
- Apartment 7 sold €1,375,000 on 2024-10-08
- 7 Temple Park Avenue sold €1,440,000 on 2026-06-05
- Rosehill sold €862,500 on 2023-02-17
Sales history
20 Seapoint Ave, Newtown Blackrock last changed hands in September 2022, selling for €755,000. The price rose 74% from the last recorded sale (€755,000) to today's HomeIndex estimate.
- Sold for €755,000 in September 2022
Area intelligence
Nearby schools, transport and parks that shape day-to-day life at 20 Seapoint Avenue, Newtown Blackrock, Blackrock, Co. Dublin, A94 E3T9, Ireland.
Nearby schools
8 within 3 km
- Scoil Lorcáin · Primary school · 330 m · 4 min walk
- Guardian Angels National School · Primary school · 720 m · 9 min walk
- Carysfort National School · Primary school · 960 m · 12 min walk
- Newpark Comprehensive Secondary School · Secondary school · 1.1 km · 13 min walk
- Benincasa · 1.1 km · 13 min walk
- St Oliver Plunkett National School · Primary school · 1.2 km · 14 min walk
- Rockford Manor Secondary School · Secondary school · 1.4 km · 16 min walk
- St Augustine's School · 1.5 km · 18 min walk
Nearby transport
8 within 1.5 km
- Newtown Avenue · Bus stop · 160 m · 2 min walk
- Seapoint · Rail station · 210 m · 3 min walk
- Seapoint Avenue · Bus stop · 260 m · 3 min walk
- Monkstown Road · Bus stop · 320 m · 4 min walk
- #3114 Stradbrook Rd, Monkstown Road · Bus stop · 340 m · 4 min walk
- #3164 Stradbrook Rd, Temple Hill · Bus stop · 360 m · 4 min walk
- Monkstown Road · Bus stop · 400 m · 5 min walk
- Alma Road · Bus stop · 400 m · 5 min walk
Nearby parks
8 within 3 km
- Temple Park · Park · 160 m · 2 min walk
- Belgrave Square · Park · 520 m · 6 min walk
- Rockfield Park · Park · 650 m · 8 min walk
- Longford Park · Park · 840 m · 10 min walk
- Carysfort Park · Park · 1.2 km · 14 min walk
- De Vesci Gardens · Park · 1.5 km · 18 min walk
- Newtown Park · Park · 1.5 km · 18 min walk
- Blackrock Park · Park · 1.5 km · 18 min walk
Local estate agents
Estate agents active near 20 Seapoint Avenue, Newtown Blackrock, Blackrock, Co. Dublin, A94 E3T9, Ireland, ranked by nearby recorded sales.
- Lisney Sotheby's International Realty Blackrock · 18 nearby sales · most recent sale June 2026
- Sherry FitzGerald Blackrock · 13 nearby sales
- Churches Estate Agent · 9 nearby sales
- DNG Rock Road · 7 nearby sales
- Sherry FitzGerald Dun Laoghaire · 7 nearby sales · most recent sale May 2026
- Janet Carroll Estate Agent · 7 nearby sales
Property valuation for 20 Seapoint Avenue, Newtown Blackrock, Blackrock, Co. Dublin, A94 E3T9, Ireland by HomeIndex - independent property valuation for Ireland.