Demolition of the existing dwelling and garag
40, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94K4X0
Proposed development
Retention Permission is sought for demolition of the existing dwelling and garag
What happens next
Permission was granted on 2 Apr 2025. Third parties may appeal within four weeks; after that the permission is final and works can start once a commencement notice is lodged.
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Nearby applications
Other applications on the Dun Laoghaire Rathdown register close to this address.
- D24A/0906/WEB40, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94K4X0In Assessment
Modifications to previously permitted Planning Applica
- D26A/0295Rear lands No. 33 & No. 35 Clonmore Road, Mount Merrion, Co. DublinClosed
For the demolition of 2 no. garages (one each at Nos. 33 and 35 Clonmore Road), and a glass house and polytunnel both at No. 33…
- D25A/0466/WEB68, Thornhill Road, Mount Merrion, Lower Kilmacud Road, Co. DublinClosed
Alterations to previously granted planning application reg/ref: D24A/0932/WEB t
- D25A/0183/WEB68, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94E2R9Granted
Alterations to previously granted planning application reg/ref: D24A/0932/WEB t
- D24A/0932/WEB68, Thornhill Road, Mount Merrion, Blackrock, Co. Dublin, A94E2R9Granted
Demolition of the existing single storey garage / extension to the side and rea
- D21A/053839 Clonmore Road, Mount Merrion, Co. DublinOn Site
Development. The development will consist of
About this page: the facts above come from the statutory public planning register kept by Dun Laoghaire Rathdown County Council and are refreshed weekly (last updated 2 Sept 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.
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