Zak Seccull

Zak Seccull

Director | Office Leasing

Licence 084201L

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Professional Summary

I have worked as a leasing operative in the  Melbourne CBD for the past eight (8) years and hold a position as a Director in the market leading Colliers International Melbourne Leasing team.

During this time I have proven to be one of the most active agents in the industry, concluding over 600 leasing transactions on behalf of my clients across new development and existing buildings in the Melbourne CBD, Docklands and Southbank precinct's to well known reputable tenants.

I am an extremely motivated and highly strategic operative that understands the leasing process and tenant’s relocation drivers.

In 2019, I concluded a total of 79 leasing transactions in the Melbourne CBD and Docklands, of which 84% of these were unrepresented tenants ranging from 8,595sqm to 45sqm in size.

I pride myself on my organisational and communication skills, which have enabled me to develop a dedicated focus that ensures my clients and tenants receive an unparalleled service.

Please feel freel to contact me to discuss your property objectives.


I have been an active leasing operative for the past eight (8) years, having worked with some of the nation’s biggest corporate, institutional and private clients including:

Rialto Joint Venture




Frasers Property Australia

Juilliard Group

Fivex Commercial Property

Vantage Property

EG Funds Management

Golden Age


Bachelor of Environments (Major in property) - The University of Melbourne

Master's Degree (Property) - The University of Melbourne


Memberships & Involvements

Estate Agent's Licence - 2019

REIV Agents Representative - 2012


Service Lines
Tenant Advisory
Property Types
Featured News
20 Nov 2019
Colliers International cleans up at the Dexus awards
Colliers recognised by Dexus at Excellence in Agency Awards
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7 May 2019
Tech company takes 31 Queen Street to fully leased
Tech company A Cloud Guru will move into a whole floor at 31 Queen Street in Melbourne in a leasing deal that takes the building to fully occupied status.
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1 May 2019
Full house as 452 Flinders Street attracts significant new customers in 2019
The Dexus-managed 452 Flinders Street is now fully leased, with the last available space within the A-Grade building now committed.
Read More
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