15, Kilmashogue Grove, Walkinstown, Dublin 12, D12X9H3
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0282W is a planning application for permission at 15, Kilmashogue Grove, Walkinstown, Dublin 12, D12X9H3, received by South Dublin County Council on 19 May 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Planning permission for a ground floor extension to the rear and garden room to the rear and canopy to the front of a two storey terraced house. The proposed development will consist of the demolition of an existing single storey extension and shed to the rear and construction of a new single storey extension to the rear to give a total extended area of 17 m2 (Total area is 150 m2). The proposed flat roof extension with rooflight will house additional living space including dining and lounge area with new reconfigured rear window to utility room on the rear house wall, new garden room to the rear of 22 m2 to the southern boundary, canopy over front door and all other associated site works. The council granted permission on 14 Jul 2025. The five-week observation window closed on 23 Jun 2025. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 19 other decided applications in the last five years.
Proposal
Planning permission for a ground floor extension to the rear and garden room to the rear and canopy to the front of a two storey terraced house. The proposed development will consist of the demolition of an existing single storey extension and shed to the rear and construction of a new single storey extension to the rear to give a total extended area of 17 m2 (Total area is 150 m2). The proposed flat roof extension with rooflight will house additional living space including dining and lounge area with new reconfigured rear window to utility room on the rear house wall, new garden room to the rear of 22 m2 to the southern boundary, canopy over front door and all other associated site works.
- Status
- Final Grant
- Decision
- Grant permission on 14 Jul 2025
- Final grant
- 27 Aug 2025
- Permission expires
- 26 Aug 2030
- Floor area
- 17 m²
- Site (from polygon)
- 245 m²
- Location precision
- site (coords_polygon)
Timeline
- 19 May 2025New applicationObservation window closed 23 Jun 2025
- 14 Jul 2025DecisionAppeal window closed 11 Aug 2025
Full planning report for 53.30534, -6.34096
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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 · 2
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 95246). 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/68267.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |