Planning Register
South Dublin County Council · SD25A/0071W · Permission

Grange Castle Business Park, New Nangor Road (R134), Clondalkin, Dublin 22, D22F1W8

Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness

Council received 25 Mar 2025We first saw it 11 Sept 2026, 18:51 (536 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD25A/0071W is a planning application for permission at Grange Castle Business Park, New Nangor Road (R134), Clondalkin, Dublin 22, D22F1W8, received by South Dublin County Council on 25 Mar 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: PERMISSION for development at this site at Grange Castle Business Park. The site is located within the Microsoft Grange Castle Campus and adjoining the existing substation. The development will consist of revisions to parent permission SDCC Reg. Ref. SD24A/0188W to include the following: Removal of internal mezzanine floor level (175sqm). Removal of internal staircase. Introduction of external staircase to be located adjacent the south façade and enclosed in screening panels. All other developments as permitted under the SDCC Reg. Ref. SD24A/0188W: A permitted storage facility (approx. c.401sqm and c.14m in height) and set down area to house machinery for the ongoing maintenance of the existing Microsoft Grange Castle Campus. All associated landscaping, site development works, site lighting, boundary treatments and all other ancillary works. The council granted permission on 14 May 2025. The five-week observation window closed on 29 Apr 2025. The site is zoned C2.1 — economic development and employment under the South Dublin County Council development plan. Within 500 m there are 10 other decided applications in the last five years.

Appeal window closes 11 Jun 2025 closed 458 days ago
4 weeks from the council's decision (14 May 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

PERMISSION for development at this site at Grange Castle Business Park. The site is located within the Microsoft Grange Castle Campus and adjoining the existing substation. The development will consist of revisions to parent permission SDCC Reg. Ref. SD24A/0188W to include the following: Removal of internal mezzanine floor level (175sqm). Removal of internal staircase. Introduction of external staircase to be located adjacent the south façade and enclosed in screening panels. All other developments as permitted under the SDCC Reg. Ref. SD24A/0188W: A permitted storage facility (approx. c.401sqm and c.14m in height) and set down area to house machinery for the ongoing maintenance of the existing Microsoft Grange Castle Campus. All associated landscaping, site development works, site lighting, boundary treatments and all other ancillary works.

Status
Final Grant
Decision
Grant permission on 14 May 2025
Final grant
25 Jun 2025
Permission expires
24 Jun 2030
Floor area
401 m²
Site (from polygon)
9,870 m²
Location precision
site (coords_polygon)

Timeline

  • 25 Mar 2025
    New application
    Observation window closed 29 Apr 2025
  • 14 May 2025
    Decision
    Appeal window closed 11 Jun 2025

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    C2.1 — Economic development and employment

    EE: To provide for enterprise and employment related uses

    Zoned for employment uses. Housing is not the intended use here.

    Designations within 250 m

    OPW flood extent nearby — flag only (licence); floodinfo.ie.

    • EPA-licensed facility · 3
      P0693; P1187; P1191
    • Radon risk area · 3
      About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels; About 1 in 5 homes in this area is likely to have high radon levels

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 117840). Deadlines were computed by the store from the received / decided dates under the Planning and Development Act 2000 and are recorded as events, not recomputed here. Council register: https://planning.agileapplications.ie/southdublin/application-details/67947.

    Source: npad · fetched 11 Sept 2026, 18:51
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    npadCC-BY-4.011 Sept 2026, 18:51open