SD22A/0460

The change of use from warehouse to data repository facility, alterations to external facades, provision of a new 1100mm parapet, reclad roof, internal alterations, refurbishment of the existing office space, solar panels at roof level, external plant at ground and roof levels and equipment to include 12 condenser modules, an emergency back-up generator and associated fuel storage tank, transformer, extension to the existing sub-station (c. 13sq.m), 2 sprinkler tanks and pumphouse, bin store, 22 parking spaces including 2 electrical vehicle charging points, bicycle parking shelter, landscaping, planting, new security fence, external lighting, CCTV, altered vehicular gates, permeable hard surfaces, alterations to internal foul sewerage and water supply networks, provision of SuDS compliant surface water drainage system and all associated site works.

Granted

Core Planning Reasoning

The proposed change of use from a warehouse to a data repository facility is considered compatible with the 'EE' (Enterprise and Employment) zoning objective, as the facility utilizes low-energy tape-based storage rather than high-demand server processing, ensuring no significant negative impact on the environment, public health, or local infrastructure.

Decision Maker's Conclusion

  • The proposed data repository facility is fundamentally different from a conventional data centre because it involves the storage of taped media, which results in energy and water consumption levels comparable to standard warehousing.
  • The development complies with the South Dublin County Development Plan 2022-2028 and relevant Ministerial Directives, particularly regarding land use zoning and climate action objectives.
  • There is no requirement for an Environmental Impact Assessment Report (EIAR) or a Natura Impact Statement (NIS), as the project is small-scale, involves the reuse of an existing building, and lacks significant environmental risks.

Cited Policies (CDP)

Zoning Objective EESection 1.8 Climate ActionPolicy CA1: Climate ActionSection 2.6 Core StrategyPolicy CS2: City Edge Regeneration LandsCS5 Objective 2Section 9.3 Space Extensive Land UsePolicy EDE7: Space Extensive Land UseEDE7 Objective 1EDE7 Objective 2GI 5 Objective 4 (Green Space Factor)Section 12.4.2

Decision Document Summary

This report assesses a third-party appeal against the grant of permission for a change of use from a warehouse to a data repository facility at Unit 1, M50 Business Park, Dublin 12. The appellant, John Conway and Louth Environmental Group, raised concerns regarding the energy intensity of data centres, the lack of an EIAR, and potential conflicts with climate targets and zoning (CS5 Objective 2). The Inspector's primary argument is that the facility is a 'data repository' rather than a 'data cen...
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