CDC Marsden Park Data Center Campus 504MW Sydney Australia

Status: Approved / Site Preparation & Early Civil Works Phase (NSW Govt Approved)   |   Location: 105–113 Hollinsworth Road, Marsden Park, NSW 2765, Australia (21-hectare master parcel)

Project Overview

The CDC Marsden Park Data Center Campus is a major proposed digital infrastructure development located at 105–113 Hollinsworth Road in Marsden Park, Greater Western Sydney, New South Wales, Australia. Spanning a reported 21-hectare site, the project is associated with an investment exceeding AUD 4 billion and is being developed by Canberra-headquartered CDC Data Centres, a specialist operator of secure, high-availability digital infrastructure backed by Infratil and the Australian Future Fund. The campus is intended to expand Australia’s capacity for hyperscale cloud computing, artificial intelligence (AI), high-performance computing (HPC), and mission-critical digital services. Its location in Western Sydney provides access to a major population and business centre, established transport infrastructure, and the wider metropolitan telecommunications ecosystem. The proposed development is designed to accommodate large-scale computing facilities supported by resilient power distribution, backup systems, advanced cooling technologies, high-speed fibre connectivity, and stringent physical and operational security. These capabilities are increasingly important as government agencies, enterprises, and technology providers require greater computing capacity to support digital services, data-intensive applications, and AI workloads. CDC’s experience operating secure data centre infrastructure could support the campus’s focus on reliability and the needs of organisations with demanding availability and data-management requirements. The project also reflects the continued growth of Western Sydney as a destination for digital infrastructure investment, driven by demand for cloud services, enterprise technology, and locally hosted computing resources. If delivered at the stated scale, the campus could strengthen Australia’s sovereign digital infrastructure capabilities and support the region’s evolving technology ecosystem. Its development will depend on planning approvals, power availability, network connectivity, construction delivery, and customer demand. The reported AUD 4 billion investment, 21-hectare site area, ownership structure, and planned capacity should be verified against current official CDC Data Centres announcements and planning documents before publication.

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