At a glance


Victoria, Australia

Type of project



Walker Corporation

Contract type

Design and Construct



ESD rating

5 Star Green Star As Built

Continuing our collaboration with Walker Corporation

The fifth and final commercial office tower completes Walker Corporation’s landmark Collins Square development located at 727 Collins Street in Melbourne’s CBD.

The tower spans 33-levels and is 117 metres high. It provides a total net lettable area of approximately 40,000 square metres of commercial office space and includes an integrated fit-out for the ancho tenant Transurban on Levels 24-31.

Collins Square is one of the largest commercial office developments in Australia, spanning an entire city block, it consists of five commercial office buildings with retail space providing a combined total of more than 250,000 square metres of commercial space and 10,000 square metres of retail area.

  • Architect: Woods Bagot
  • Structural Engineers: WSP
  • Services Engineers: AECOM
  • Façade Engineer: Inhabit

Project in numbers




metres high