One-off house · Co. Dublin
7, Mather Road North, Mount Merrion, Blackrock, Co. Dublin, A94T9H6
Decision due 15 Dec 2026
Key facts
- Planning application D21A/0673/E at 7, Mather Road North, Mount Merrion, Blackrock, Co. Dublin, A94T9H6: Extension of duration of an earlier permission.
- The applicant is Univalle Ltd. The agent is Ciara Reddy.
- It was received by Dun Laoghaire Rathdown County Council on 21 Oct 2026.
- Status: Decision due 15 Dec 2026.
- The council decides whether to give more time to finish the work the earlier permission allows; its decision is due on 15 Dec 2026. An extension does not add new building work to the permission.
Source: the Dun Laoghaire Rathdown County Council planning register, checked 22 Oct 2026. Open the council's file
More planning applications in Blackrock · Planning applications in Co. Dublin
What and where
Extension of duration of an earlier permission
Permission is sought for alteration/extension of an existing two storey detached house, consisting of renovation and part replacement of existing porch, existing bay window, modification to all facades and an extension and renovation of existing dormer windows. Proposed external work includes demolition of a garden wall and proposed pergola, screening to garden, a bin store, a shed and associated site and landscaping works.
- Location
- Blackrock, Co. Dublin Map
- Planning reference
- D21A/0673/E
- Application type
- Extension of durationA request for more time to finish the work an existing permission allows. It is not a new scheme.
- Applicant
- Univalle Ltd
- Agent
- Ciara Reddy
Numbers and dates
- Homes
- ~1estimated from the application
- Project type
- One-off house
- Received
- 21 Oct 2026
- Decision due
- 15 Dec 2026
Outlook
What happens next
Documents and evidence
Check the record
- Council planning fileThe application file D21A/0673/E on planning.agileapplications.ie: drawings, reports and the decision.Open the council's file
How we know this
From the Dun Laoghaire Rathdown County Council planning register, checked 22 Oct 2026. We link to the council's own file so you can check the official record before you act.
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