RegularsAIData centre tracker

Campus/NSW/Exhibition

NEXTDC S4

Campus in Horsley Park, NSW · NEXTDC

The record

Status
Under construction
construction has started
Capacity as stated
250 MW250 MW (Phase 1 approved); Phase 2 134.4 MW on exhibition
Operator
NEXTDC
Record type
Campus
several buildings on one site
Location
Horsley Park, New South Wales
Show on the map (approximate)
Evidence grade
SOLID
a primary document or direct operator disclosure confirms it
Last checked
21 Oct 2026
NSW application
SSD-108864209
Source
NSW Planning Portal

On the NSW planning register

State significant development

Application
SSD-108864209
Current stage
Exhibition (register checked 2 Nov 2026)
Decision
Not yet decided
Determination date
—
Council
Fairfield City
Register page
NEXTDC S4 Data Centre Phase 2, Horsley Park

19 days and counting: early days; the quickest decided NSW data centre approval took 158 days.

decidedmedian 37801 yr2 yr3 yr
Each tick in the top row is one decided application; the line below is this one. Every approval, timed.

Dated milestones

  1. 12 Mar 2026SEARs requested (first document uploaded)Dated by document upload time
  2. 8 Apr 2026SEARs issued (first document uploaded)Dated by document upload time
  3. 24 Aug 2026EIS lodged (first document uploaded)Dated by document upload time
  4. 13 Oct 2026EIS exhibition startsDated by page field
  5. 13 Oct 2026Notice of exhibition publishedDated by document upload time
  6. 13 Oct 2026Stage changed to Exhibition (was Prepare EIS)Dated by our capture
  7. 10 Nov 2026 · aheadExhibition closesDated by page field

Dated by the project page, the upload time the portal stamps on each document, the department's assessment report, or our own captures. How long approvals take.

Stage changes we've recorded

  1. 13 Oct 2026first seen
    NEXTDC S4 Data Centre Phase 2, Horsley Park
    Fairfield City

    Prepare EIS to Exhibition

NSW register data: NSW Major Projects register (State significant development, "Data Storage"), © State of New South Wales and Department of Planning, Housing and Infrastructure, CC BY 4.0; captured weekly, parsed and compared by RegularsAI. Licence: CC BY 4.0. The NSW Government does not endorse RegularsAI.

More

Track the whole pipeline. The quarterly pipeline report covers every sourced project, the decisions to watch and a spreadsheet.

Spotted something wrong or out of date? Tell us, with a source if you can. Material changes are dated in the corrections log.