555 Collins Street | COX Architecture with Gensler

555 Collins Street | COX Architecture with Gensler | Photographer: Shannon McGrath

2026 National Architecture Awards Program

555 Collins Street | COX Architecture with Gensler

Traditional Land Owners

Wurundjeri Woi Wurrung people of the Kulin nation

Year
2026
Chapter

Victoria

Category
Interior Architecture
Builder
Lendlease
Photographer
Shannon McGrath
Trevor Mein
Media summary

555 Collins Street is the catalyst of a broader two stage, mixed-use commercial precinct sited on a key intersection of Melbourne’s Midtown. A global design collaboration between COX and Gensler, it is a once-in-a generation opportunity to rejuvenate a city block through a civic master plan and placemaking strategy.
An activated podium reflects Melbourne’s signature laneways through a mix of hospitality, retail and social spaces connected by an internal landscape. Interior elements are expressed through solid contoured objects shaped by pedestrian flow and are designed to promote human connection and discovery.
The completed first phase, the ‘north tower’, accommodates 5,000 workers from tenants including Amazon, Allianz, Bendigo Bank and Hub’s 555 Collins Exchange flagship. Designed from the inside out, the building creates a vibrant experience through human-centred design for optimum user experience, comfort and wellness, places for collaboration and social interaction, and generous connection to light and views.

COX Architecture has delivered an exceptional design for 555 Collins Street, creating a landmark precinct that has enabled our Tenant Customers’ workplaces to thrive. The building seamlessly connects tenants through thoughtfully designed spaces, fostering collaboration and community.
The design has captured leading ESG credentials which align with our commitment to sustainability and innovation
reinforcing Charter Hall’s position as a leader in premium grade office development. 
Thomas Carter-Key, Development Executive – Office, Charter Hall 

Project Practice Team

Simon Haussegger, Design Architect
Johannes Lupolo-Chan, Project Architect
Christina Prodromou, Interior Design Director
Shjaan Versey, Interior Design Lead
Margot Lapalus, Interior Design Lead
Jess Narsai, Designer
Jun Wie, Interior Designer
Kasra Badri, Designer
Andy Liu, Design Architect
Amanda Do Tran, Designer
Michael Shore, Design Architect
Yitian Chiew, Design Architect
Elaine Tzimokas, Designer
Tom Owens, Designer
Johannes Grissmann, Design Architect

Project Consultant and Construction Team

Robert Bird Group, Structural Engineer
Armitage Jones, Project Manager
Floth, Services Consultant
BG&E, Façade
Prism, Façade
Floth, ESD Consultant
McKenzie Group Consulting, Building Surveyor
Impact, Traffic
RLB, Quantity Surveyor
NDY Lighting, Lighting Consultant
We Are Best, Specialist Wayfinding
Art Pharmacy, Art
Charter Hall, Developer

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