157A Whitehall Road West, Dublin 12, D12 Y9XW
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0227W is a planning application for retention at 157A Whitehall Road West, Dublin 12, D12 Y9XW, received by South Dublin County Council on 18 Apr 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Retention Permission is sought for the as constructed second floor dormer works constructed under previously granted Planning Application SD20A/0271 and all associated works. Retention works relate to the height and width of the as constructed dormer which houses a habitable bedroom at second floor level. The council granted permission on 12 Jun 2025 (retention). The five-week observation window closed on 23 May 2025. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 145 other decided applications in the last five years and 14 appeals.
Proposal
Retention Permission is sought for the as constructed second floor dormer works constructed under previously granted Planning Application SD20A/0271 and all associated works. Retention works relate to the height and width of the as constructed dormer which houses a habitable bedroom at second floor level.
- Status
- Final Grant
- Decision
- Grant permission for retention on 12 Jun 2025
- Final grant
- 24 Jul 2025
- Permission expires
- 23 Jul 2030
- Site (from polygon)
- 224 m²
- Location precision
- site (coords_polygon)
Timeline
- 18 Apr 2025New applicationObservation window closed 23 May 2025
- 12 Jun 2025DecisionAppeal window closed 10 Jul 2025

Full planning report for 53.30921, -6.32108
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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 · 4
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 103214). 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/68124.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |