This database tracks data centre projects in Australia that have a public record: a planning application, a government approval, or a formal announcement from the developer or operator. Each record shows the developer, location, stated capacity, planning or construction stage, and the date we last checked the source.
A project qualifies if it meets all three conditions:
- It is a new data centre, a new building on an existing campus, or a material expansion (generally 5 MW or more of IT capacity).
- A primary source exists: a planning portal record, a government agency document, or an announcement by the developer, operator or investor.
- It has a named site or, at minimum, a named suburb.
Market rumours, unconfirmed land deals and projects known only from anonymous reporting are not listed.
Project database
| Project | Location | Developer | Capacity | Stage | Last verified |
|---|---|---|---|---|---|
| Western Downs Digital Park | Kogan, near Dalby, QLD | Zerra DC | 2.16 GW peak electrical | DA lodged Aug 2026 | 27 Sep 2026 |
| Mamre Road Data Centre Campus | Kemps Creek, NSW | AirTrunk (SYD4 "Summit", reported by ACS) | 1 GW (portal) / 1.2 GW peak (amended, reported) | Amended SSD application (SSD-92743706) | 27 Sep 2026 |
| NEXTDC S7 | Eastern Creek, NSW | NEXTDC | 612 MW (planning) / 650 MW (NEXTDC) | Prepare EIS (SSD-113934740) | 27 Sep 2026 |
| CDC Marsden Park | Marsden Park, NSW | CDC Data Centres | 504 MW ICT | Construction started Oct 2024 | 27 Sep 2026 |
| CDC Laverton | Laverton, VIC | CDC Data Centres | 150 MW (2025 release) / 400 MW+ (CDC site) | Under construction since Feb 2025 | 27 Sep 2026 |
| NEXTDC S4 | Horsley Park, NSW | NEXTDC | 365 MW | In planning and development (NEXTDC) | 27 Sep 2026 |
| AirTrunk MEL2 | North-west Melbourne, VIC | AirTrunk | 354 MW+ | Announced Dec 2025 | 27 Sep 2026 |
| CDC Perth (Maddington) | Maddington, WA | CDC Data Centres | Up to 200 MW | Stage 1 announced Aug 2025, targeted 2026 | 27 Sep 2026 |
| NEXTDC M4 | Port Melbourne, VIC | NEXTDC | 162 MW | Approved Jan 2026 | 27 Sep 2026 |
| STACK SYD01 | Erskine Park, NSW | STACK Infrastructure | 450 MW | More information required (SSD-82211208) | 27 Sep 2026 |
| Goodman Project Atlas | Eastern Creek, NSW | Goodman Group | 500 MVA | Response to submissions (SSD-101067971) | 27 Sep 2026 |
| CDC KC1 | Kemps Creek, NSW | CDC Data Centres | 144 MW | SEARs requested | 27 Sep 2026 |
| Goodman SYD01 | Artarmon, NSW | Goodman Group | 61 MW IT / 90 MW utility | Construction started 2026 | 27 Sep 2026 |
| Macquarie IC3 Super West | Macquarie Park, NSW | Macquarie Data Centres | 47 MW | Topped out Dec 2025; opening slated Sep 2026 | 27 Sep 2026 |
| CDC Beard (BE1) | Beard, ACT | CDC Data Centres | 39 MW | Under construction (CDC) | 27 Sep 2026 |
| Microsoft Kemps Creek | Kemps Creek, NSW | Microsoft | Not publicly disclosed | Building One operational; Building Two due 2026 | 27 Sep 2026 |
Capacity is shown as the source states it. Some sources quote IT load (the power available to computing equipment). Others quote peak electrical demand or connection capacity, which includes cooling and losses and can be substantially higher. Where two primary sources give different figures, both are shown.
Data Centres Under Construction
These projects have a construction start confirmed by the developer or a named contractor.
- CDC Marsden Park (504 MW ICT). CDC broke ground in October 2024 on a 20.1 ha campus of six four-storey buildings. It is the largest campus under construction in the Sydney basin.
- CDC Laverton. Work started on 17 February 2025. CDC's release at the time described a 150 MW campus. CDC's Melbourne location page now says Laverton will add more than 400 MW. We show both figures until CDC confirms which applies to the current approval.
- Microsoft Kemps Creek. Microsoft says Building One has been handed over to operations and Building Two is due for completion in 2026. AW Edwards is the general contractor. Microsoft has not published capacity.
- Goodman SYD01, Artarmon. Goodman started construction on a 61 MW IT facility, with 90 MW of secured utility power across five 12.2 MW data halls, according to w.media. The first hall is scheduled to be ready for service in Q2 2028.
- Macquarie Data Centres IC3 Super West (47 MW). A $350 million AI-focused building at Macquarie Park, topped out in December 2025.
- CDC Beard, Canberra (39 MW, BE1). Listed by CDC as under construction.
Proposed Data Centres
These projects have been announced by a developer but have not yet reached a published planning decision.
- Western Downs Digital Park, Queensland. Zerra DC lodged a development application with Western Downs Regional Council in August 2026 for a 725 ha campus near Dalby with 2.16 GW of peak electrical capacity. ABC News reports a total project cost of about $32 billion and a four-phase build over four to six years. ABC also reports that Anthropic has signed a long-term lease for Building One, subject to Foreign Investment Review Board approval, and plans to start using it in 2027.
- AirTrunk MEL2, Melbourne. Announced in December 2025: more than 354 MW, more than A$5 billion of investment, multi-phase construction.
- CDC Perth, Maddington. Announced in August 2025: up to 200 MW, with a $415 million first stage.
Projects in Planning
These projects are in a formal planning process.
| Project | Planning reference | Current stage | Notes |
|---|---|---|---|
| NEXTDC S7, Eastern Creek | SSD-113934740 | Prepare EIS | 3 buildings, 340 backup diesel generators, on-site substation |
| Mamre Road Data Centre Campus, Kemps Creek | SSD-92743706 | Amended application | AirTrunk SYD4. Reduced from 6 buildings to 3; generator count reported as 842 to 852 depending on document version; estimated $8.1 billion |
| STACK SYD01, Erskine Park | SSD-82211208 | More information required | 450 MW, substation, 188 backup generators (per SEARs reporting) |
| Goodman Project Atlas, 10 Roberts Road, Eastern Creek | SSD-101067971 | Response to submissions | 500 MVA, including offsite enabling works |
| CDC KC1, Kemps Creek | SEARs requested | SEARs | 4-storey building, 144 MW, 871–901 Mamre Road |
| Western Downs Digital Park | Western Downs Regional Council DA | Lodged Aug 2026 | Four phases |
In NSW, data centres with electrical capacity above 15 MW are State Significant Development, assessed by the Department of Planning, Housing and Infrastructure. In Victoria, NEXTDC M4 was approved through the Development Facilitation Program. Queensland projects outside Priority Development Areas generally go through the local council.
AI & Hyperscale Projects
Several projects are being designed for high-density GPU workloads rather than conventional cloud:
- NEXTDC S7. On 5 December 2025, NEXTDC and OpenAI announced a non-binding MoU for a roughly A$7 billion AI campus and GPU supercluster at S7. The first phase is targeted for the second half of 2027, subject to approvals. NEXTDC describes S7 as 650 MW; the planning application describes 612 MW.
- NEXTDC M4. Designed for direct-to-chip liquid cooling and 1,000 kW rack densities.
- Firmus Project Southgate. Firmus announced in October 2025 a partnership with CDC to scale AI factories to 1.6 GW by 2028 across Tasmania, Victoria, NSW and the ACT. Firmus later announced a multi-year contract for about 18,400 NVIDIA GB300 GPUs at its Melbourne site, hosted in CDC infrastructure.
- Western Downs Digital Park. A proposed AI campus with a reported anchor tenant in Building One.
More detail: AI Data Centres in Australia.
Major Development Regions
| Region | What defines it | Hub |
|---|---|---|
| Sydney | Largest market; 58% of national deployable capacity (Venture Insights) | Sydney |
| Western Sydney | Eastern Creek, Kemps Creek, Horsley Park, Marsden Park; grid capacity now the binding constraint | Western Sydney |
| Melbourne | Western suburbs cluster (Derrimut, Laverton, Brooklyn, West Footscray, Tullamarine) | Melbourne |
| Brisbane and Queensland | Small metro market, large regional proposals | Brisbane |
| Perth | Separate WA grid; subsea cable landings to Asia and the Middle East | Perth |
| Canberra | Government and security-classified workloads | Canberra |
Data Centre Project Stages Explained
| Stage | What it means | What to look for |
|---|---|---|
| Proposed | Announced by a developer, with a site and indicative capacity | Media release, investor presentation |
| Planning | A formal pathway has started | SEARs request (NSW), pre-lodgement meetings |
| EIS | The developer is preparing or exhibiting its environmental impact statement | Planning portal documents: noise, air quality, traffic, water, heritage |
| Approved | Development consent granted, usually with conditions | Consent conditions, often including generator testing limits and noise |
| Procurement | Head contractor and long-lead equipment being secured | Contractor announcements, early works tenders |
| Early works | Site clearing, bulk earthworks, service diversions | Construction certificate, traffic management plans |
| Construction | Structure, envelope and services installation | Head contractor on site, crane activity |
| Commissioning | Staged testing of electrical, mechanical and control systems | Levels 1 to 5 commissioning, integrated systems testing |
| Operational | Handed over and serving customers | Operator announcement |
| Expansion | Additional halls or buildings on an operating campus | Modification applications |
Large campuses often move through these stages more than once. The first building can be operational while later buildings are still in planning.
Opportunities for Australian Suppliers
Different stages produce different kinds of work. As a general pattern, not a statement about any particular project:
- Planning and EIS. Environmental, acoustic, traffic, heritage, hydrology and planning consultants are engaged by the developer. These appointments are usually made before any public tender.
- Approval to procurement. Design consultants, cost planners and head contractors are selected. Developers with established programmes often use repeat contractors.
- Procurement. Long-lead equipment (transformers, switchgear, generators, chillers, UPS) is ordered. Equipment makers and their distributors are engaged here, often by the developer directly.
- Construction. Head contractors let subcontract packages: civil, structural, electrical, mechanical, fire, security, fibre, and a large number of smaller trades.
- Commissioning and operation. Commissioning agents, testing specialists, facilities management, security, maintenance and cleaning contractors.
Suppliers who wait for a public tender usually arrive after the main decisions have been made. The planning stage is a better signal. Listing a project here does not mean contracts are available, and we do not know who has been appointed unless we cite a source.
How AISB Tracks Projects
- Sources. In order of preference: state planning portals, government agencies (AEMO, network businesses, investment bodies), developer and operator announcements, ASX announcements, contractor and consultant project records, and reputable industry publications.
- Verification. Every material fact (capacity, stage, dates, companies involved) is linked to its source. When a figure appears only in secondary reporting, we say so.
- Discrepancies. Where sources disagree, we show both figures and explain the likely reason, such as IT load versus peak demand, or an older release versus a newer site page.
- Unknowns. If something is not public, it is marked "Not publicly disclosed".
- Re-verification. Projects are rechecked on a schedule and whenever a planning portal record changes. The "Last verified" date shows the most recent check.
- Corrections. Developers, operators and consultants can submit a correction. We check corrections against a source before publishing.
Get Australian Data Centre Project Updates A monthly email listing new projects, stage changes and planning decisions. Business email required.
Sources & Verification
- NSW Planning Portal: NEXTDC S7 Data Centre, Eastern Creek, SSD-113934740. Checked 27 Sep 2026. Link
- Urban Digest: Mamre Road Data Centre Campus, SSD-92743706 amended application. Link
- BTW Media: CDC KC1 Kemps Creek SEARs, 8 Aug 2026. Link
- CDC Data Centres: Marsden Park groundbreaking, 25 Oct 2024. Link. Laverton commencement, Feb 2025. Link. Melbourne and Canberra location pages. Melbourne · Canberra
- NEXTDC: M4 approval, 19 Jan 2026. Link. S4 Sydney. Link
- AirTrunk: MEL2 announcement, 24 Dec 2025. Link
- w.media: CDC Perth, 13 Aug 2025. Link. OpenAI and NEXTDC MoU. Link
- Microsoft: Kemps Creek project overview. Link
- Macquarie Data Centres: IC3 Super West topping out. Link
- ABC News: Western Downs Digital Park, 14 and 18 Sep 2026. Link
- Firmus: Project Southgate expansion, Oct 2025. Link
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