Data centre · Cork County · 51.8995, -8.3678
Little Island, Cork (operator not identified) (1)
under construction Not identified Our classification · status
0.8 ha
Building footprint mapped
1 buildings · OSM
Not available for this site: measured grid draw (no EPA annual report: only sites with ≥50 MWth of plant file one); rates (no valuation-list entry matched).
Why we say it's under construction
- Planning 17/5895: commencement notice 2022-09-21, no completion certificate
- 1 building(s) mapped in OSM but no completion certificate, EPA commencement or valuation entry yet
What's next on this site
- permitted: Planning 17/6980: unstarted, permission live (expires 2028-02-26)
- permitted: Planning 21/5226: unstarted, permission live
- permitted: Planning 22/6358: unstarted, permission live
- permitted: Planning 23/5015: unstarted, permission live
- permitted: Planning 23/5131: unstarted, permission live
- permitted: Planning 25/4033: unstarted, permission live
Who runs it
Leaflet © OpenStreetMap contributors
Planning history
| Received | Ref | What | Decision | Built? |
|---|---|---|---|---|
| 2025-01-17 | 25/4033 | 2 no. data centre buildings on a site formerly occupied by Mitsui Denman. The proposed development provides for the construction of 2 no. data centre buildings as stand alone units (to be built in phases) including ancillary offices with associated structures including a substation building, waste compound, telecoms cabinet (PoP Cabinet) new access off the R623 to provide for independent access, car park, external generator & transformer areas to the west of the proposed data centre and all ancillary works. The proposal will modify part of permission granted under 16/5011, for a data centre de | Unconditional Permission | unstarted, permission live |
| 2023-06-02 | 23/5131 | 1 no. data centre building with ancillary offices, car parking, waste compound, generators, landscaping, lighting, provision of an access off the R623, the provision of back-up accesses connecting the proposal to the data centre development permitted under 17/5895 and associated boundary alterations and all ancillary site works. The proposal will modify part of an existing consent, 16/5011 for data centre development, modifying that part and also superseding an existing consent for office development under 07/12475. Extension of Duration to Permission granted under Planning Ref. No. 17/6980. | UNCONDITIONAL | unstarted, permission live |
| 2023-05-18 | 23/5015 | The installation of 8 No. external diesel back-up generators, including 1 No. vent stack per generator; the construction of a single-storey 10/20kV ESB substation; and all ancillary works, including an additional yard area, relocation of a permitted internal road, construction of a new internal road, and an extended 6m panel fence, to the west of each of the 2 No. data centre buildings (under construction) (4 No. diesel back-up generators per building), permitted under application register reference 17/5895, as extended under application register reference 22/06358. | CONDITIONAL | unstarted, permission live |
| 2022-10-19 | 22/6358 | 2 no. data centre buildings on a site formerly occupied by Mitsui Denman. The proposed development provides for the construction of 2 no. data centre buildings as stand alone units (to be built in phases) including ancillary offices with associated structures including a substation building, waste compound, telecoms cabinet (PoP Cabinet) new access off the R623 to provide for independent access, car park, external generator & transformer areas to the west of the proposed data centre and all ancillary works. The proposal will modify part of permission granted under 16/5011, for a data centre de | UNCONDITIONAL | unstarted, permission live |
| 2021-05-07 | 21/5226 | Data centre development on a site formerly occupied by Mitsui Denman. The proposed development provides for the construction of 3 no. data centre buildings as one development or in phases. The proposal will modify an existing consent for 3 no. office buildings and access infrastructure at the site consented under 07/12475, as extended under 15/5450, so that one permitted office building is omitted and the permitted access off the R623 is also omitted in favour of a priority junction at the R623 with the permitted remaining offices accessed off the proposed internal access road. The proposed de | UNCONDITIONAL | unstarted, permission live |
| 2017-11-17 | 17/6980 | The proposed development includes 1 no. data centre building with ancillary offices, car parking, waste compound, generators, landscaping, lighting, provision of an access off the R623, the provision of back-up accesses connecting the proposal to the data centre development permitted under 17/5895 and associated boundary alterations and all ancillary site works. The proposal will modify part of an existing consent, 16/5011 for data centre development, modifying that part and also superseding an existing consent for office development under 07/12475. | CONDITIONAL | unstarted, permission live |
| 2017-07-21 | 17/5895 | 2 no. data centre buildings on a site formerly occupied by Mitsui Denman. The proposed development provides for the construction of 2 no. data centre buildings as stand alone units (to be built in phases) including ancillary offices with associated structures including a substation building, waste compound, telecoms cabinet (PoP Cabinet) new access off the R623 to provide for independent access, car park, external generator & transformer areas to the west of the proposed data centre and all ancillary works. The proposal will modify part of permission granted under 16/5011, for a data centre de | CONDITIONAL | commenced (no completion certificate on a main building yet) |
| 2016-04-29 | 16/5011 | Data centre development on a site formerly occupied by Mitsui Denman. The proposed development provides for the construction of 3 no. data centre buildings as one development or in phases. The proposal will modify an existing consent for 3 no. office buildings and access infrastructure at the site consented under 07/12475, as extended under 15/5450, so that one permitted office building is omitted and the permitted access off the R623 is also omitted in favour of a priority junction at the R623 with the permitted remaining offices accessed off the proposed internal access road. The proposed de | CONDITIONAL | lapsed without commencement notice |
Sources for this page
osm:way/1422131657 · planning:CORKCO/16/5011 · planning:CORKCO/17/5895 · planning:CORKCO/17/6980 · planning:CORKCO/21/5226 · planning:CORKCO/22/6358 · planning:CORKCO/23/5015 · planning:CORKCO/23/5131 · planning:CORKCO/25/4033
Joined from OpenStreetMap, the planning register, An Coimisiún Pleanála, EPA licences and annual reports, the Tailte Éireann valuation list and Building Control. Data built 2026-10-10.