147, St John's Wood West, Clondalkin, Dublin 22, D22 KN59
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0098W is a planning application for permission at 147, St John's Wood West, Clondalkin, Dublin 22, D22 KN59, received by South Dublin County Council on 4 Mar 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs and flat roof dormer to the rear. The council granted permission on 25 Apr 2025. The five-week observation window closed on 8 Apr 2025. A commencement notice (CN0129990SD) was lodged on 26 Jun 2025, so works have started on site. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 33 other decided applications in the last five years and 1 appeal.
Proposal
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs and flat roof dormer to the rear.
- Status
- Final Grant
- Decision
- Grant permission on 25 Apr 2025
- Final grant
- 6 Jun 2025
- Permission expires
- 5 Jun 2030
- Floor area
- 25 m²
- Site (from polygon)
- 269 m²
- Location precision
- site (coords_polygon)
Timeline
- 4 Mar 2025New applicationObservation window closed 8 Apr 2025
- 25 Apr 2025DecisionAppeal window closed 23 May 2025

Full planning report for 53.31753, -6.40540
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0129990SD
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 · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 97115). 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/67820.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |