23 Coolgreena Road, Dublin 9
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB5668/25 is a planning application for permission at 23 Coolgreena Road, Dublin 9, received by Dublin City Council on 13 Nov 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: PERMISSION & RETENTION: Planning permission for attic conversion with hip to gable roof and dormer to rear roof to accommodate stairs to allow access to attic conversion as non habitable storage space with roof windows to front gable window to side , retention for an extended vehicle access all with associated ancillary. The council refused permission on 4 Mar 2026. The five-week observation window closed on 18 Dec 2025. A commencement notice (CN0146030DC) was lodged on 24 Aug 2026, so works have started on site. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 137 other decided applications in the last five years and 7 appeals.
Proposal
PERMISSION & RETENTION: Planning permission for attic conversion with hip to gable roof and dormer to rear roof to accommodate stairs to allow access to attic conversion as non habitable storage space with roof windows to front gable window to side , retention for an extended vehicle access all with associated ancillary.
- Status
- Decision Notice Issued
- Decision
- Split decision(permission & refusal) on 4 Mar 2026
- Final grant
- 8 Apr 2026
- Site (from polygon)
- 236 m²
- Location precision
- site (coords_polygon)
Timeline
- 13 Nov 2025New applicationObservation window closed 18 Dec 2025
- 16 Jan 2026Further information requested
- 5 Feb 2026Further information received
- 4 Mar 2026DecisionAppeal window closed 1 Apr 2026

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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0146030DC
Zoning at the site
Zone Z1 - DEV PLAN 2022-2028
Z1: Sustainable Residential Neighbourhoods: To protect, provide and improve residential amenities.
An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.
Z15: Community and Social Infrastructure: To protect and provide for community uses and social infrastructure.
Reserved for the schools, creches, community and health facilities a neighbourhood needs.
Designations within 250 m
No OPW flood extent nearby.
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 72581). Deadlines were computed by the store from the received / decided dates under the Planning and Development Act 2000 and are recorded as events, not recomputed here.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |