Dún Laoghaire-Rathdown County Council · LRD25A/0637/WEB · Permission (LRD)
Merrion
Cairn Homes Properties Ltd.Blackrock, Dún Laoghaire-Rathdown County Council
Approved May 2026; building started Nov 2026.
- 14 Aug 2025Received
- 9 Jan 2026Approved
- 26 Jan 2026Appealed
- 15 May 2026Appeal: Approved with conditions
- 2 Nov 2026Building started
- Status
- Building started
- Decision
- Approved · 9 Jan 2026
- Applicant
- Cairn Homes Properties Ltd.
- Site
- 2.77 ha
- Appeal
- ACP 324043 · Approved with conditions
Building progress councils’ figures, Q2 2026
- 2026Approved
- 2026Building started
- Not yetFirst homes signed off
252 homes permitted; building has not started (Q2 2026).
252
homes proposed
252
homes permitted
0
homes started on site
0
homes completed
completed · under construction · not started · 16 houses and 236 apartments permitted
Quarter by quarter
| Quarter | Permitted | Under construction | Completed | Completed share |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 | |
| Q2 2026 | 252 | 0 | 0 |
The scheme
What the register says
(i) The demolition of 2 existing shed structures with a total combined area of 5…
Cut short by the council feed. Full text ↗
Summary from the register record.
Planning timeline 6 steps
- 14 Aug 2025Application lodged — LRD
- 9 Jan 2026Council decision — Grant
- 26 Jan 2026Appealed to An Coimisiún Pleanála — ACP-324043-26
- 15 May 2026Commission decision — Granted
- 15 May 2026Final approval
- 29 Jun 2031Approval runs out (estimate)
The site 1,556 m²
Boundary of Merrion as the Dublin councils map it in the housing pipeline.
Planning applications inside the site 7 applications in the last 10 years
- GrantedRenesca, Cross Avenue, Blackrock, Co. Dublin, A94P6Y7
- CommencedIn the townland of Merrion, Chesterfield, Cross Avenue, Blackrock, Co Dublin
- Withdrawnin the townland of Merrion at, Chesterfield, Cross Avenue, Blackrock, Co. Dublin
- CommencedRenesca, Cross Avenue, Blackrock, Co. Dublin, A94P6Y7
- GrantedCherbury Court, Booterstown Avenue, Blackrock, Dublin, A94A443
- RefusedRenesca, Cross Avenue, Blackrock, Dublin, A94P6Y7
- Commencedsite of c.3.4 hectares located at Chesterfield, Cross Avenue, Blackrock, Co. Dublin, A94 PF82
Appeals inside the site 10 with An Coimisiún Pleanála
- Under appealChesterfield, Cross avenue, Blackrock, Co. Dublin
- Granted with conditionsIn the townland of Merrion, Chesterfield, Cross Avenue, Blackrock, Co. Dublin.
- InvalidIn the townland of Merrion, Chesterfield, Cross Avenue, Blackrock, Co. Dublin.
- OtherChesterfield, Cross Avenue, Blackrock, Co.Dublin
- Granted with conditionsRenesca, Cross Avenue, Blackrock, Co. Dublin, A94 P6Y7
- Under appealChesterfield, Cross Avenue, Booterstown, Co. Dublin
- OtherLands at Chesterfield, Cross Avenue, Blackrock, Co. Dublin
- Withdrawn'Goleen', Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94 E6F3
- SplitChesterfield, Cross Avenue, Blackrock, Co. Dublin. (www.chesterfieldplanning2.com)
- Granted with conditionsSite at Cross Avenue, Blackrock, Co. Dublin. (www.crossavenueshd.ie)
Building work started inside the site 1 commencement notice
Other big developments nearby within 2 km
- Chesterfield · 0 m away
- Cross Avenue · 296 m away
- Part Ground Floor of Permitted Block A · 1.2 km away
- Leisureplex · 1.2 km away
- Stillorgan Leisureplex · 1.2 km away
- Lower Kilmacud Road · 1.3 km away
- Elmpark Green · 79 homes · 10 storeys · 1.4 km away
- Temple Hill and Temple Road · 1.5 km away
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