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Atlassian Central is a skyscraper in Sydney, Australia, currently under construction and located next to Sydney’s main transport hub, Central railway station. Designed by SHoP Architects and BVN Architecture,[1] the building will rise 39 stories to a height of 183 meters.[2][3][4][5] Once completed, it will be the tallest hybrid timber structure in the world, built using a combination of mass timber, concrete, and steel.[6] The design features a glass and steel exoskeleton, planted terraces, and an innovative natural ventilation system.[7]

The building will house Atlassian‘s headquarters and also include spaces dedicated to YHA Australia, which will occupy the lower five floors with its 500-bed “co-living” accommodation.[8]

History

Initial design of the building began in 2019 and was completed two and a half years later in August 2022, after 160 different cost plans, 55 embodied-carbon assessments, and 50 different design submissions.[8] Atlassian engaged KPMG for their Direct Negotiation Proposal to the Government of New South Wales to procure the site.[9]

Construction of the building by a joint venture between Built Pty Ltd and Obayashi Corporation[10] began in August 2022[11] and is expected to be completed by 2026 at an estimated cost of approximately $1.4 billion Australian dollars.[5][12][8] Its development is part of the Government of New South Wales’s plan to create a technology district in the area adjacent to Central railway station.[7]

References

  1. ^ “Plans for world’s tallest hybrid timber building in Sydney revealed”. Build Australia. 3 July 2020.
  2. ^ “HOME”. Atlassian Central. Retrieved 18 September 2025.
  3. ^ “Atlassian Central 8-10 Lee Street Haymarket”. Dexus. Retrieved 18 September 2025.
  4. ^ “Atlassian Central – Built”. www.built.com.au. Retrieved 18 September 2025.
  5. ^ a b “Atlassian Central”. The Skyscraper Center. Retrieved 4 March 2025.
  6. ^ “Atlassian Breaks Ground: The Timber Building Inside a Skyscraper!”. Wood Central. 14 August 2024.
  7. ^ a b “World’s tallest hybrid timber tower to house Atlassian HQ in Sydney”. ArchitectureAU. 29 June 2020. Retrieved 4 March 2025.
  8. ^ a b c Whittaker, Mark (22 April 2024). “Atlassian Central Behind the glass curtain of Atlassian’s future $1.4 billion HQ”. Forbes Australia.
  9. ^ “Helping Atlassian build the world’s tallest hybrid-timber tower”. KPMG Australia. June 2023.
  10. ^ “Project awards announcement:”Atlassian Central, The world’s tallest hybrid-timber building”. Obayashi Corporation. 24 August 2022.
  11. ^ “Construction commences on world-leading Atlassian HQ at Sydney’s Tech Central”. Liberal Party of Australia. 18 August 2022.
  12. ^ “Atlassian development update”. Dexus. 23 March 2022. Retrieved 4 March 2025.