Physical extension of c. 1260sq.m. to the existing electricity substation
The existing Grange Castle 110kV Substation, Grange Castle Business Park, Clondalkin, Co. Dublin
1.92 ha · Lodged
Planning application SD26A/0195W to South Dublin County Council: Physical extension of c. 1260sq.m. to the existing electricity substation compound, at The existing Grange Castle 110kV Substation, Grange Castle Business. A council decision is due by 7 October 2026.
Timeline
- Application lodged
- Council decision due
Key facts
Proposed development
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.
Planning status
The application has been lodged and validated. The council has eight weeks to decide, unless it asks for further information. The council's decision is due by 7 Oct 2026.
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Related
About this page: the facts above come from the statutory public planning register kept by South Dublin County Council and are refreshed weekly (last updated 12 Oct 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.
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