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John Harrison | Colliers | Sydney North

John Harrison


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

Membership 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 Type
Expert/Featured Research
8 Sep 2020
NSW Cropping & Grazing Market Update
Colliers International is pleased to share the latest cropping and grazing market update for the NSW, including market commentary and analysis of recent transactions.
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12 May 2020
Agribusiness NSW Four Quarters Update | Q1 2020
The first quarter of 2020 has been unprecedented, starting with arguably the worst drought on record, followed by a devastating bush fire season and then the worldwide pandemic of COVID-19.
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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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Expert/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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