Microsoft Huntstown Data Centre Campus, North Road, Coldwinters, Dublin 11

Under construction

Ireland · 1 project · Last reported

Summary

Microsoft Ireland Operations Limited's operational report for its EPA industrial-emissions licence application P1242-01, issued on 14 September 2026 and received by the EPA with the application on 9 October 2026, states that the Huntstown site is currently undergoing construction works associated with the permitted development and that main construction works are currently ongoing for all elements of the development: data hall Buildings A and B (each c. 37,647 sq m over three storeys) with 58 emergency generators, a water treatment plant and ancillary works permitted under Fingal FW21A/0151 (final grant 21 March 2025 after ABP-313583-22). This supports active construction as of 14 September 2026. The report's readiness targets of Q2 2028 (Building A) and Q2 2029 (Building B) are forecasts and are not used; no completion, commissioning or operation is established. evidence

Microsoft Ireland Operations Limited (prepared by AWN Consulting), published by the Environmental Protection Agency (Ireland) · published 2026-10-13

Location

The interactive map needs JavaScript. Display anchor: 53.41114, -6.32088 (Point locator, WGS 84).

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Campus reference; individual project footprints are not mapped.

Projects (1)

Microsoft Huntstown Data Centre Campus — data hall Buildings A and B

Under construction last observed as of · Authoritative status update

The application form records an application receipt date of 9 October 2026 and, in section 3.2, the Site Centre Point easting 311706 and northing 241401 in a field labelled 'Irish Grid Reference - 6 digits', matching the register. evidence

Microsoft Ireland Operations Limited, published by the Environmental Protection Agency (Ireland) · published 2026-10-13

Fingal record FW21A/0151 (lands adjacent to Huntstown Power Station, North Road, Finglas; 'Demolition of 2 no. existing residential dwellings and ancillary...', description truncated in the register) shows status 'Final Grant', appeal ABP-313583-22 granted on 21 March 2025 and grant date 21 March 2025; its point lies 39.8 m from the EPA site-centre point. FW21A/0144 (electrical undergrounding, granted 11 November 2021) lies 189 m away. FW26A/0163E (Huntstown Power Station, received 17 August 2026, description truncated) lies 533 m away. FW26A/0021E (Pure DC, Orion Business Park) still shows no grant date (ETL 15 October 2026). evidence

Department of Housing, Planning and Local Government and Irish local authorities (merged planning registers) · publication date not stated

The Board Order on third-party appeals against Fingal County Council's 20 April 2022 decision to grant permission (FW21A/0151) describes the development: demolition of two dwellings, two three-storey data hall buildings (A and B, c. 37,647 sq m each), 58 emergency generators in screened yards, a water treatment building, water and sprinkler tanks and ancillary works on lands adjacent to Huntstown Power Station, North Road. The original applicant was Huntstown Power Company Limited. evidence

An Bord Pleanála (now An Coimisiún Pleanála); attachment published by the Environmental Protection Agency (Ireland) · published 2026-10-13

Companies
  • Operator: Microsoft Ireland Operations Limited (intended) evidence
Source and location review
Status source
Microsoft Ireland Operations Limited: IE licence application P1242-01, Attachment 4-8-1 Operational Report, Huntstown Data Centre Campus (AWN Consulting ref. 237501.0051FR01, issued 14 September 2026) evidence row
Microsoft Ireland Operations Limited (prepared by AWN Consulting), published by the Environmental Protection Agency (Ireland) · published 2026-10-13 · Regulatory filing
Locator
Campus locator · Compiled location reference · official_regulator_register_installation_site_centre_grid_reference evidence
Source checks

Not reviewed against imagery not_reviewed
No imagery review is recorded for this project. Its status rests only on the dated authoritative source. · no independent imagery verification

Status age at review: 43 days before the data update on 2026-10-27

Location details
Coordinates
53.41114, -6.32088
Geometry licence
all-rights-reserved
Use scope
Campus locator
Scope class
official_regulator_register_installation_site_centre_grid_reference
Authority
Compiled location reference
Source entity
Campus
Method
epa_register_national_grid_reference_irish_grid_tm75_to_wgs84_pyproj_3_7_1
Derivation
coordinate_transform
Precision scope
Site-centre point of the c. 11.97 ha Huntstown installation from the EPA register's National Grid Reference N241401 E311706 (the applicant's 'Site Centre Point'), transformed from Irish Grid (TM75) to WGS84. It locates the campus, not Building A or B, a footprint, an entrance or the boundary.
Horizontal uncertainty
Not reported

The register gives a single site-centre grid reference at 1 m resolution with no stated survey accuracy for an 11.97 ha site; the offset to either data hall is unknown. The TM75-to-WGS84 operation is rated at 1 m; the alternative operation moves the point 2.2 m. Decimal places are arithmetic precision.

Geometry evidence
0191d0ec

A locator places the site on the map. It is not a building footprint, a construction extent or a surveyed boundary unless the use scope is an official boundary, and even then it is a parcel or permit boundary.

Evidence

Sources are linked, not redistributed; each keeps its own terms. An archived copy is a lookup for the Wayback Machine capture nearest the retrieval date and may be unavailable or differ from what was reviewed. Each hash states what it covers; imported factual records are not publisher-page captures.

Evidence for Microsoft Huntstown Data Centre Campus, North Road, Coldwinters, Dublin 11
TitlePublisherRolesPublishedRetrievedLicenceAttributionContent hash (SHA-256)
An Bord Pleanála Board Order ABP-313583-22 (Fingal FW21A/0151), as attached to EPA application P1242-01
Archived copy
An Bord Pleanála (now An Coimisiún Pleanála); attachment published by the Environmental Protection Agency (Ireland)
Government record
Site and project identityall-rights-reservedAn Bord Pleanála via EPA LEAP88fcee8d75cfd9ad573df5b739f1b3a476ec975bd761791b1cb19bac5a284c3b
Retained source material; see source provenance
EPA IE licence application form LA019049, Microsoft Ireland Operations Limited, Huntstown Data Centre Campus (P1242-01)
Archived copy
Microsoft Ireland Operations Limited, published by the Environmental Protection Agency (Ireland)
Regulatory filing
Site and project identityall-rights-reservedMicrosoft Ireland Operations Limited via EPA LEAP6ced3e386772b537c5c75ca4508649606249a95d3569315f4566f7e0849d29b2
Retained source material; see source provenance
EPA Register of IE Licence Application No. P1242-01 (Microsoft Ireland Operations Limited, Huntstown Data Centre Campus)
Archived copy
Environmental Protection Agency (Ireland)
Government record
Geometryall-rights-reservedEnvironmental Protection Agency (Ireland), LEAP2b32f6715580733d13b43f18751f695966aaa0fa334d7b7b5bf8eaa42e1c04ad
Retained source material; see source provenance
Irish national planning applications register: Fingal FW21A/0151, FW21A/0144, FW26A/0163E and FW26A/0021E records and points
Archived copy
Department of Housing, Planning and Local Government and Irish local authorities (merged planning registers)
Government record
Site and project identitynot statedCC-BY-4.0Department of Housing, Planning and Local Government; Fingal County Council05ee5df6ef5db49d2bd5fc98d3fcbb1344777eb76f7148266da672e48511b6c7
Retained source material; see source provenance
Microsoft Ireland Operations Limited: IE licence application P1242-01, Attachment 4-8-1 Operational Report, Huntstown Data Centre Campus (AWN Consulting ref. 237501.0051FR01, issued 14 September 2026)
Archived copy
Microsoft Ireland Operations Limited (prepared by AWN Consulting), published by the Environmental Protection Agency (Ireland)
Regulatory filing
Physical status, Operator claimall-rights-reservedMicrosoft Ireland Operations Limited / AWN Consulting via EPA LEAPc6b1531266eeebe184613134359f37e68061be22167cf7a97ceb0d15768ff5d2
Retained source material; see source provenance
Cite this site

Kyars, K. (2026). Microsoft Huntstown Data Centre Campus, North Road, Coldwinters, Dublin 11 [site vcc-site-23954973324259026d9e]. In Data Center Atlas (2026-10-27) [Data set]. https://kiankyars.github.io/datacenter-atlas/sites/vcc-site-23954973324259026d9e/

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