52 Coolnevaun, Stillorgan, Blackrock, Co. Dublin, A94Y0C5
Assessment PeriodPlanning application D26B/0485/WEB
Dublin - Dun Laoghaire Rathdown County Council
Proposed Development
The development will consist of; dormer extension to the rear of attic, and all
Application Timeline
Application received
8 Sept 2026
Decision due (upcoming)
2 Nov 2026
Application Details
- Location
- 52 Coolnevaun, Stillorgan, Blackrock, Co. Dublin, A94Y0C5
- Applicant
- N/A
- Application Type
- Permission
- Planning Authority
- Dun Laoghaire Rathdown County Council
- Site Area
- 356 ha
Timeline
- Registration Date
- 8 September 2026
- Status
- Assessment Period
- Decision
- Pending
- Decision Due
- 2 November 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.
a) demolition of outbuildings to the rear of existing dwelling adjoining neighb
52, Coolnevaun, Stillorgan, Dublin, A94Y0C5
Permission for the construction of first floor side extension over existing
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The development will consist of the conversion of the existing garage to a habi
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Raising the roof height at the southwest corner of the house to tie in with the
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Retention of 'as-built' work carried out on foot of permission D04B/0928
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First floor extension over garage and attic conversion with dormer window to rea
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Permission is sought for: 1) Widening the Vehicle Entrance at the front 2) Const
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Affected by this application?
Open for submissionsObservations close on Monday 12 October 2026, five weeks from the date the application was received. The fee is €20, and only planning grounds count.
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