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Shane Radnell | Colliers | Canberra

Shane Radnell

Director | Residential

Licence 18401580(ACT)1725592(NSW)

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Professional Summary

As Director, Residential for Colliers International in the ACT , Shane leads a team of real etsate professionals responsible for the marketing and sale of residential projects, land estates, residential development and Build-to-Rent sites and large englobo residential sales in Canberra and the surrounding region. 

Shane works closely with both the Canberra and National Residential businesses to pitch, list and manage a range of residential projects to ensure the best possible outcomes for our developer clients in the ACT and interstate. Providing expert advice on current and future market conditions, design, product mix and pricing of projects is the key to ensuring the very best return for developer clients. My clients rely on his solid research and market knowledge to assist them in making the best decisions for the success of their project.

As a long standing Director of the Canberra business, Shane is also a member of the Executive Leadership Team and works closely and collaboratively with other teams within Colliers International including capital markets, retail and commercial to provide high-level advice regarding their clients' property to service their requirements across all phases of their current and future developments.

Shane also has a close working relationship with Diana Sarcasmo, National Managing Director of Residential so that he is across new residential project marketing opportunities both locally and nationally, and so that local developer clients can be kept abreast of opportunities outside of the Nation's capital.


Having sold in excess of $1.3 billion worth of residential product in the ACT since 2010, Shane has a strong track record of seeking out solutions through a proactive and innovative approach to clients' needs, and a commitment to accelerating their success. 

Shane is actively involved in assisting developers with the sales and marketing strategies for their projects, and assisting developers and builders with the acquisition of major residential development sites through detailed knowledge of the Canberra housing and unit market, as well as expertise in the ACT's Planning environment and detailed feasibility analysis. 

Colliers International Outstanding Revenue Achiever - 2012, 2013, 2014, 2016, 2017, 2018, 2019, 2020, 2021

Colliers International Employee of the Year - 2011


Bachelor of Arts  – University of Canberra

Memberships & Involvements

Member of Australian Institute of Company Directors, Property Council of Australia, Urban Development Institute


Suburban Land Agency, Stockland, Mirvac, Lend Lease, C7 Developments, Morris Property Group, PerSe, Capital Estate Developments, CIC Australia, Doma Group, Westfield Limited, Intelligent Group, Zhenfa Australia, Madison Constructions, Next Level Developments, Marymead



Development Sites, Land Marketing, Land Sales, Residential Development Sales, Project Marketing, Site Sales, Mixed-Use Properties

Service Lines

Residential Sales

Property Type



State Government Practice Group

Featured News

14 Sep 2023

Searching for your next development opportunity?

Colliers are pleased to release the first edition of Residential Sites Solutions. Discover our expert's insights into key markets across Australia, including recent sales successes and future development opportunities.
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