John Harrison

John Harrison


Associate Director | Agribusiness Valuation & Advisory Services

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Professional Summary

Since joining Colliers in 2012, John has formed part of the Agribusiness Valuation and Advisory Services team, undertaking valuations on a wide range of rural properties. John has particular experience in the valuation of dryland and irrigated cropping, high rainfall and pastoral grazing, vineyard, forestry, irrigated horticulture (broad hectare potato & onion production and permanent tree crop), dairy and poultry assets.

Based out of New South Wales, John has undertaken valuation assignments on farms located throughout South Australia, Victoria, New South Wales, Western Australia, Tasmania and the Northern Territory.

Having grown up on the family property in South Australia's Lameroo district, John has first-hand knowledge and experience of rural property operations.

The valuations he has worked on have been for a number of purposes including Mortgage Security, Financial Reporting, Potential Acquisition/Disposal, Estate Planning/Settlement, Compulsory Acquisition and Insurance purposes.


In January 2015, John became a Certified Practicing Valuer and an Associate member of the Australian Property Institute.

In April 2016, John became a licensed land valuer in Western Australia.

2016 – Colliers International South Australia Rookie of the Year Award

2017 – Colliers International South Australia Outstanding Professional Services Award

In January 2018, John became a Professional Member of the Royal Institute of Chartered Surveyors (RICS).


Bachelor of Business (Property) University of South Australia

Rostrevor College, South Australia

Memberships & Involvements

Certified Practicing Valuer and an Associate member of the Australian Property Institute.

Professional Member of the Royal Institute of Chartered Surveyors (RICS).



Service Lines
Valuation and Advisory Services
Property Types
Featured Research
1 Oct 2019
Webinar | Eastern Australia Water Market
Join the conversation about non-Murray Darling Basin water trends that impact permanent plantings in Australia
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1 Sep 2019
NSW Agribusiness Market Update 2019
Key property market observations Colliers International has identified across the New South Wales Agribusiness market so far in 2019.
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1 Aug 2019
NSW Western Division Grazing Market Update August 2019
Including analysis of recent sales, commodity pricing, livestock numbers, interest rates and seasonal conditions.
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Featured News
8 Feb 2019
Drought won’t deter NSW Agribusiness land values
In spite of the tough drought conditions affecting the country, agricultural land values across NSW strengthened in 2018 and will continue to do so this year, according to Colliers International.
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