Planning Register
South Dublin County Council · SD26A/0195W · Permission

The existing Grange Castle 110kV Substation, Grange Castle Business Park, Clondalkin, Co. Dublin

Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness

Council received 13 Aug 2026We first saw it 11 Sept 2026, 18:51 (30 days after receipt — sources refresh weekly)Decision due 7 Oct 2026
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD26A/0195W is a planning application for permission at The existing Grange Castle 110kV Substation, Grange Castle Business Park, Clondalkin, Co. Dublin, received by South Dublin County Council on 13 Aug 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Physical extension of c. 1260sq.m. to the existing electricity substation compound and will comprise of an extension of the existing 110kV busbar from bay H18 to create a new 110kV line bay H20, including the installation of new electrical equipment; fencing and all other ancillary development works to facilitate the proposed development. No decision has been made yet; the council's decision is due by 7 Oct 2026. Observations can be made to the council until 17 Sept 2026 (5 days left) under s.34 of the Planning and Development Act 2000. The site is zoned C2.1 — economic development and employment under the South Dublin County Council development plan. Within 500 m there are 8 other decided applications in the last five years.

Observations close 17 Sept 2026 5 days left
5 weeks from receipt (13 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council
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Proposal

Physical extension of c. 1260sq.m. to the existing electricity substation compound and will comprise of an extension of the existing 110kV busbar from bay H18 to create a new 110kV line bay H20, including the installation of new electrical equipment; fencing and all other ancillary development works to facilitate the proposed development.

Status
Referral
Decision
Pending
Site (from polygon)
1.95 ha
Location precision
site (coords_polygon)

Timeline

  • 13 Aug 2026
    New application
    Observation window closes 17 Sept 2026

Around this site this application first, then everything within 500 m

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    C2.1 — Economic development and employment

    EE: To provide for enterprise and employment related uses

    Zoned for employment uses. Housing is not the intended use here.

    Designations within 250 m

    OPW flood extent nearby — flag only (licence); floodinfo.ie.

    • EPA-licensed facility · 4
      Takeda Ireland Limited; P0693; Grange BackUp Power Limited
    • Natural Heritage Area (incl. proposed) · 1
      Grand Canal
    • NIAH-recorded building · 1
      outbuilding
    • Radon risk area · 3
      About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels; About 1 in 5 homes in this area is likely to have high radon levels

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 119482). 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/70841.

    Source: npad · fetched 11 Sept 2026, 18:51
    SourceLicenceFetchedLink
    npadCC-BY-4.011 Sept 2026, 18:51open