Physical extension of c.

Application details

Planning reference

SD26A/0195W

Council

South Dublin County Council

Proposal description

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.

Location / address

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

Application type

Permission

Received / registered

13 Aug 2026

Planning timeline

Key dated milestones from the planning record.

1. Application received

   13 Aug 2026

2. Decision due

   Target date

   7 October 2026

   Current decision target recorded by the council.