20 Foster Ave
Mount Merrion, Ireland
Estimated value
€1,262,000
Wider bands mean more uncertainty in the current local evidence.
Estimate band ±44% 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 Foster Avenue, Mount Merrion, Blackrock, Co. Dublin, A94 KC91, 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 | €1,262,000 |
|---|---|
| Dublin median | €485,000 |
| National median | €385,000 |
83% 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 | 8.9% |
|---|---|
| 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 | 19.14/km² |
|---|---|
| Typical Irish activity | 6.00/km² and up |
| Grade | Very active |
Comparable sales
- 28 Foster Avenue sold €1,000,000 on 2021-12-23
- 12 Foster Avenue sold €950,000 on 2022-04-08
- 50 Foster Avenue sold €935,000 on 2022-01-21
- 52 Foster Avenue sold €875,000 on 2021-10-28
- 19 Saint Thomas Road sold €1,520,000 on 2023-02-09
Sales history
20 Foster Ave, Mount Merrion last changed hands in December 2021, selling for €820,000. The price rose 54% from the last recorded sale (€820,000) to today's HomeIndex estimate.
- Sold for €820,000 in December 2021
Area intelligence
Nearby schools, transport and parks that shape day-to-day life at 20 Foster Avenue, Mount Merrion, Blackrock, Co. Dublin, A94 KC91, Ireland.
Nearby schools
8 within 3 km
- Coláiste Eoin / Coláiste Íosagáin · Secondary school · 420 m · 5 min walk
- Our Lady of Mercy Convent School · 780 m · 9 min walk
- Scoil San Treasa · Primary school · 840 m · 10 min walk
- Saint Andrew's College · Secondary school · 860 m · 10 min walk
- Gaelscoil Laighean · Primary school · 940 m · 11 min walk
- St Mary's Boys' National School · Primary school · 1.0 km · 12 min walk
- St. Kilian's German School · 1.2 km · 15 min walk
- Oatlands College · Secondary school · 1.2 km · 15 min walk
Nearby transport
8 within 1.5 km
- Foster's Avenue, Stillorgan Rd · Bus stop · 100 m · 1 min walk
- Foster's Avenue, North Avenue · Bus stop · 140 m · 2 min walk
- #2070 Stillorgan Road, Fosters Avenue · Bus stop · 210 m · 3 min walk
- Radisson Hotel · Bus stop · 240 m · 3 min walk
- #2009 Stillorgan Road, Fosters Avenue · Bus stop · 240 m · 3 min walk
- North Avenue · Bus stop · 310 m · 4 min walk
- North Avenue · Bus stop · 310 m · 4 min walk
- #2008 Stillorgan Road, Seafield Road · Bus stop · 360 m · 4 min walk
Nearby parks
8 within 3 km
- Belfield Woods · Park · 390 m · 5 min walk
- Belfield Woods · Park · 430 m · 5 min walk
- The Biblical Garden · Garden · 790 m · 9 min walk
- Cluanóg · Garden · 880 m · 11 min walk
- Booterstown Nature Reserve · Nature reserve · 1.2 km · 15 min walk
- Booterstown Marsh · Nature reserve · 1.3 km · 15 min walk
- Booterstown Park · Park · 1.3 km · 16 min walk
- Devlin Park · Park · 1.4 km · 16 min walk
Local estate agents
Estate agents active near 20 Foster Avenue, Mount Merrion, Blackrock, Co. Dublin, A94 KC91, Ireland, ranked by nearby recorded sales.
- Sherry FitzGerald Blackrock · 12 nearby sales · most recent sale June 2026
- Lisney Sotheby's International Realty Blackrock · 11 nearby sales · most recent sale June 2026
- DNG Rock Road · 10 nearby sales
- DNG Stillorgan · 8 nearby sales
- Lynam Auctioneers & Estate Agents · 7 nearby sales
- Sherry FitzGerald Ballsbridge · 6 nearby sales
Property valuation for 20 Foster Avenue, Mount Merrion, Blackrock, Co. Dublin, A94 KC91, Ireland by HomeIndex - independent property valuation for Ireland.