18, Fernhill Park, Whitehall, Dublin 12, D12 E430
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0105W is a planning application for permission at 18, Fernhill Park, Whitehall, Dublin 12, D12 E430, received by South Dublin County Council on 6 Mar 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The development will consist of the demolition of a side extension, construction of a single-storey extension to the side and rear, an attic conversion to habitable status, raising the side gable to form an apex for a pitched roof, a dormer roof to the rear and roof lights to the front, widening the vehicular entrance, and all ancillary works necessary to facilitate the development. The council granted permission on 15 Apr 2025. The five-week observation window closed on 10 Apr 2025. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 131 other decided applications in the last five years and 13 appeals.
Proposal
The development will consist of the demolition of a side extension, construction of a single-storey extension to the side and rear, an attic conversion to habitable status, raising the side gable to form an apex for a pitched roof, a dormer roof to the rear and roof lights to the front, widening the vehicular entrance, and all ancillary works necessary to facilitate the development.
- Status
- Final Grant
- Decision
- Grant permission on 15 Apr 2025
- Final grant
- 28 May 2025
- Permission expires
- 27 May 2030
- Floor area
- 74 m²
- Site (from polygon)
- 347 m²
- Location precision
- site (coords_polygon)
Timeline
- 6 Mar 2025New applicationObservation window closed 10 Apr 2025
- 15 Apr 2025DecisionAppeal window closed 13 May 2025

Full planning report for 53.30813, -6.32472
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
No commencement notice matched to this reference.
Zoning at the site
RES: To protect and/or improve residential amenity
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.
Designations within 250 m
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- Radon risk area · 3
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 104814). 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. Council register: https://planning.agileapplications.ie/southdublin/application-details/67833.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |