Poolbeg 220kV Electrical Substation and adjacent land, Pigeon House Road, Dublin 4 on site measuring 3.6haAB[ Ref:.
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
4057/23 is a planning application for permission at Poolbeg 220kV Electrical Substation and adjacent land, Pigeon House Road, Dublin 4 on site measuring 3.6haAB[ Ref:., received by Dublin City Council on 30 Jun 2023 and first seen by Planning Register on 11 Sept 2026. The application describes: The development will consist of construction of a new 220kV gas insulated switchgear (GIS) Switchboard building measuring 65.2 x 51.8m and 17m high; construction of 2no. new shunt reactor units (each within a 4.3m x 8.2m x 5.5m enclosure) and 1no. new series reactor unit (within a 4.7m x 12.7m x 16.6m enclosure), associated connections to the 220kV GIS switchboard building an decommissioning and removal of 2no. existing shunt reactors; an extension of the existing internal access road around the new GIS switchgear building and 4no. car parking spaces; all ancillary and associated works to facilitate the development including removal of existing perimeter berm and new 2.6m high boundary fence around extended substation compound, perimeter planting, 3m high lightning protection to new GIS switchboard building, surface water drainage network including an attenuation pond, lighting and laying of 2 temporary cable circuits for the construction and commissioning period connection the existing AIS building to the new GIS switchboard building and all other associated site excavation, raising of site levels, infrastructural and site development works above and below ground. Planning permission is sought for a period of 10 years. A Natura Impact (NIS) will be submitted to the Planning Authority with the application. The council granted permission on 29 Nov 2023. The five-week observation window closed on 4 Aug 2023. An Coimisiún Pleanála decided appeal 318795 on 19 Mar 2025 (other). A commencement notice (SN0014322DC) was lodged on 11 Jun 2026, so works have started on site. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 7 other decided applications in the last five years.
Proposal
The development will consist of construction of a new 220kV gas insulated switchgear (GIS) Switchboard building measuring 65.2 x 51.8m and 17m high; construction of 2no. new shunt reactor units (each within a 4.3m x 8.2m x 5.5m enclosure) and 1no. new series reactor unit (within a 4.7m x 12.7m x 16.6m enclosure), associated connections to the 220kV GIS switchboard building an decommissioning and removal of 2no. existing shunt reactors; an extension of the existing internal access road around the new GIS switchgear building and 4no. car parking spaces; all ancillary and associated works to facilitate the development including removal of existing perimeter berm and new 2.6m high boundary fence around extended substation compound, perimeter planting, 3m high lightning protection to new GIS switchboard building, surface water drainage network including an attenuation pond, lighting and laying of 2 temporary cable circuits for the construction and commissioning period connection the existing AIS building to the new GIS switchboard building and all other associated site excavation, raising of site levels, infrastructural and site development works above and below ground. Planning permission is sought for a period of 10 years. A Natura Impact (NIS) will be submitted to the Planning Authority with the application .
- Status
- Appeal Decided
- Decision
- Grant permission on 29 Nov 2023
- Final grant
- 25 Sept 2025
- Site (from polygon)
- 3.55 ha
- Location precision
- site (coords_polygon)
Timeline
- 30 Jun 2023New applicationObservation window closed 4 Aug 2023
- 24 Aug 2023Further information requested
- 5 Oct 2023Further information received
- 29 Nov 2023DecisionAppeal window closed 5 Jan 2024
- 8 Jan 2024Appeal lodged

Full planning report for 53.33826, -6.19089
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1 Where this is — preview
1 Deadlines still open
Appeal
Commencement
- Seven day notice SN0014322DC
Zoning at the site
Zone Z9 - DEV PLAN 2022-2028
Z7: Employment (Heavy): To provide for the protection and creation of industrial uses, and facilitate opportunities for employment creation including Port Related Activities.
Zoned for employment uses. Housing is not the intended use here.
Z9: Amenity/Open Space Lands/Green Network: To preserve, provide and improve recreational amenity, open space and ecosystem services.
Land zoned to stay open — parks, playing fields, amenity corridors. Built development is very hard to justify, which also means the view is protected.
Designations within 250 m
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- EPA-licensed facility · 3
- Natural Heritage Area (incl. proposed) · 1
- Special Area of Conservation · 1
- Recorded monument · 6
- Special Protection Area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 88662). 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 |