49 Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94Y8X5
GRANT PERMISSIONPlanning application D26B/0071/WEB
Dublin - Dun Laoghaire Rathdown County Council
Proposed Development
The development consists of the following: Conversion of existing attic space to
Application Timeline
Application received
6 Feb 2026
Decision: GRANT PERMISSION
31 Mar 2026
Decision due
2 Apr 2026
Grant issued
6 May 2026
Application Details
- Location
- 49 Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94Y8X5
- Applicant
- N/A
- Application Type
- Permission
- Planning Authority
- Dun Laoghaire Rathdown County Council
- Site Area
- 270 ha
Timeline
- Registration Date
- 6 February 2026
- Status
- Final Grant
- Decision
- GRANT PERMISSION
- Decision Date
- 31 March 2026
- Grant Date
- 6 May 2026
Location
Planning Applications Nearby
What the council has granted and refused around this site is the best guide to how a similar application will fare.
Permission is sought for the subdivision of the existing property of (0.054 hect
43, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94PF10
Permission is sought for the subdivision of the existing property of (0.054 hect
43, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94PF10
Permission for a single storey extension to the front and side including the con
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Oak View Property Developments Limited, intend to apply for Retention Permission
Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin, and Thornhill House (a Protected Structure) A94W7C5
Oak View Property Developments Limited, intend to apply for Retention Permissio
Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94W7C5
Permission for development. The proposed development comprisis of 47 no.
Thornhill House, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin
Permission for development on a site of c. 1.39 ha.
Thornhill House, Cherry Garth, Mount Merrion, Blackrock, Co. Dublin
Permission for development. The proposed development will consist of
Site of c. 1.39 ha, Thornhill House, Cherry Garth, Mount Merrion, Blackrock, Co.Dublin A Protected Structure (RPS No. 936)
Permission for development. The proposed development will consist of
Site of c. 1.39 ha, Thornhill House, CherryGarth, Mount Merrion, Blackrock, Co. Dublin
Permission for development. The proposed development will consist of
Site of c. 1.39 ha, Thornhill House, CherryGarth, Mount Merrion, Blackrock, Co. Dublin
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