D25A/0810/WEB
GRANT PERMISSIONDublin - Dun Laoghaire Rathdown County Council
Proposed Development
The development consists of Retention Permission for minor alterations to previ
Application Timeline
Application received
24 Oct 2025
Decision: GRANT PERMISSION
17 Dec 2025
Decision due
18 Dec 2025
Grant issued
4 Feb 2026
Application Details
- Location
- Sadhana, 118 Mount Merrion Avenue, Blackrock, Dublin, A94F1P2
- Applicant
- N/A
- Application Type
- Permission for Retention
- Planning Authority
- Dun Laoghaire Rathdown County Council
- Site Area
- 670 ha
Timeline
- Registration Date
- 24 October 2025
- Status
- Final Grant
- Decision
- GRANT PERMISSION
- Decision Date
- 17 December 2025
- Grant Date
- 4 February 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.
The development will consist of the demolition of existing house (as granted und
Sadhana, 118, Mount Merrion Avenue, Blackrock, Co Dublin, A94F1P2
Permission for alterations and extension
Sadhana, 118, Mount Merrion Avenue, Blackrock, Co Dublin, A94F1P2
Permission to demolish the existing two storey dwelling
Sadhana, 118 Mount Merrion Avenue, Blackrock, Co. Dublin A94 F1P2
Permission to demolish the existing two storey dwelling, the excavation and remo
Sadhana, 118, Mount Merrion Avenue, Blackrock, Co. Dublin, A94 F1P2
Permission is sought for development consisting of
120 Mount Merrion Avenue, Blackrock, Co. Dublin
extensions to, and remodelling of main location comprising a) new roof structure
120, Mount Merrion Avenue, Blackrock, Co. Dublin.
2 storey extension containing study, playroom and bedrooms at side of house
120, Mount Merrion Avenue, Blackrock, Co. Dublin.
Single storey ground floor extension,
122, Mount Merrion Avenue, Blackrock, Co. Dublin
Granny flat extension to rear and side of existing house
47 Woodlands Park, Blackrock, Co. Dublin.
Permission to construct 2 no. 2 storey dwelling houses with attic accommodation
Hamilton Lodge (A Protected Structure Ref. RPS 374), Mount Merrion Avenue & South Hill Avenue, Blackrock, Co Dublin
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