House extension · Co. Dublin
71A, Granitefield, Dun Laoghaire, Co. Dublin, A96D309
Decision due 17 Dec 2026
Key facts
- Planning application D26B/0558/WEB at 71A, Granitefield, Dun Laoghaire, Co. Dublin, A96D309: Single storey, 17.5sq.m. porch/sunroom extension to front of dwelling…
- The applicant is Brian & Maureen Montgomery. The agent is Brian & Maureen Montgomery.
- It was received by Dun Laoghaire Rathdown County Council on 23 Oct 2026.
- Status: Decision due 17 Dec 2026.
- The council's decision is due on 17 Dec 2026. Building work can only follow a grant of permission.
Source: the Dun Laoghaire Rathdown County Council planning register, checked 27 Oct 2026. Open the council's file
More planning applications in Dun Laoghaire · Planning applications in Co. Dublin
What and where
Single storey, 17.5sq.m. porch/sunroom extension to front of dwelling…
We, Brian and Maureen Montgomery, intend to apply for permission for a) a single storey, 17.5sq.m. porch/sunroom extension to front of dwelling with a height of 3.45m and 3 No. roof lights over; b) demolition of existing 34.4sq.m. timber carport structure in the front garden; c) construction of a detached 51.8sq.m. single storey garage and storage with a height of 3.51m with 23 No. of solar panels on roof; and all associated site works, all at 71A Granitefield, Dun Laoghaire, Co. Dublin, A96 D309.
- Location
- Dun Laoghaire, Co. Dublin Map
- Planning reference
- D26B/0558/WEB
- Application type
- Permission
- Applicant
- Brian & Maureen Montgomery
- Agent
- Brian & Maureen Montgomery
Numbers and dates
- Homes
- ~1estimated from the application
- Floor area
- 104 m²
- Project type
- House extension
- Received
- 23 Oct 2026
- Decision due
- 17 Dec 2026
Outlook
What happens next
Documents and evidence
Check the record
- Council planning fileThe application file D26B/0558/WEB 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 27 Oct 2026. We link to the council's own file so you can check the official record before you act.
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