Country Always

Caring for Country

A Corner of the Empire

The Garden Palace

The Holding Pen

The Agricultural Hall

Regional Networks

Across New South Wales

A Museum of Doing

Technological Museum

Expanding Stories

Evolution of the Castle Hill site from botanical research station to Museum Discovery Centre

Transforming the Tramsheds

Powerhouse Stage 1 and the Harwood Building

A Symbol in Time

Sydney Observatory

Ongoing Transformations

Powerhouse Ultimo

Applied Arts and Sciences

Defining the terms in the 21st century

Powerhouse Renewal

A transformative renewal program across four sites

We Rise

Blak Powerhouse

Powerhouse-1 Mission Launch to the ISS

An initiative of the Powerhouse: Future Space program

2024

Exoskeleton

Powerhouse Parramatta

Parramatta

2026

About

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Holdmark Innovation Award

The annual Holdmark Innovation Award recognises excellence and innovation in the built environment.

APPLICATIONS NOW OPEN

Supported by Holdmark, the Award is presented by Powerhouse to a project that demonstrates excellence and innovation in architecture or engineering in the built environment. The award will spotlight one outstanding Australian-designed project completed between 1 January 2025 – 31 December 2025 that provides solutions to challenges experienced in Australia’s urban landscape. The winner will receive a A$15,000 cash prize.

Holdmark Property Group, under the leadership of founder and chief executive Sarkis Nassif, has committed A$10 million towards Powerhouse Parramatta. This remarkable investment supports the establishment of the Holdmark Gallery, the Holdmark Innovation Award and an Urban Transformation Summer School with Western Sydney University.