Construction of a new stand-alone data hall of 1,515sq.m that will be located…
Site within the townlands of Ballymakaily & The Grange, Newcastle Road, Lucan, Co. Dublin
Proposed development
Construction of a new stand-alone data hall of 1,515sq.m that will be located to the north of the data hall and its extension, and to the west of the temporary gas powered generation plant permitted under Reg. Ref. SD16A/0214 and SD16A/0345 and to the immediate east of the R120. The new data hall will include plant at roof level; associated support services, 4 standby generators with associated flues (each 15m high). The development will also include ancillary site works, a new water tower, pump room and connections to existing Grange Castle infrastructural services as well as fencing, signage, and will include an extension to the permitted service road as granted under Reg. Ref. SD16A/0214 to provide vehicular access as well as 3 car parking spaces to serve this development. It will include modifications to the permissions granted under SD16A/0214 and SD16A/0345 that will include new and revised landscaping to all frontages as well as modifications to the attenuation pond and will maintain local access to the rear of the property to the south of the former access off the R120. An Environmental Impact Statement (EIS) has been submitted with this application.
What happens next
Permission was granted on 4 Jul 2017. Third parties may appeal within four weeks; after that the permission is final and works can start once a commencement notice is lodged.
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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 6 Jul 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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