Investment Sales

Accelerating your success in commercial property investment through our specialised knowledge and sales expertise

Our team of investment sales experts see beyond the bricks and mortar to analyse how property acquisitions, ownership and disposition can accelerate the success of your financial portfolio.
We provide a single point of accountability with a consistent level of communication and support while collaborating with experts across the business to ensure we achieve better results, faster.


Our innovative approach to sales and marketing is tailored to put your needs first to minimise risk, accelerate transaction time, and achieve the best price for your asset. Working with Colliers means you can enjoy the benefits of comprehensive market coverage with a single point of contact throughout a campaign and flexibility to meet specific needs.


Our site sales experts that specialise in matching quality development opportunities to credible buyers (both developers and investors), with expertise that is backed by research and timely market feedback.


We also offer property syndication as an alternative property investment that provides investors the opportunity to access premium, high yielding commercial and industrial property offerings with minimum investments and without having to self-manage the assets.

Alastair Wood
Managing Director | Commercial Broker

Alastair is one of the most experienced property professionals in the Otago region, with over 25 years’ property experience in the Queenstown-Lakes, Wanaka and Dunedin districts. Areas of specialisation include investment sales of commercial property and development site sales, with combined sales brokered over the last three years in excess of $300m in value.

Alastair is a licensee and Managing Director of Otago Realty (NZ) Ltd (a member of Colliers International Group), responsible for Queenstown and Dunedin offices. Alastair also holds directorships in other property related entities including Maori Hill Property Ltd which has in excess of $800 million under management around New Zealand. He is a Fellow Member of the Real Estate Institute of New Zealand (REINZ) and a former Fellow Member of the New Zealand Institute of Valuers. Alastair also sits on the Board of Downtown Queenstown, involved with Queenstown’s central business district.

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Mark Simpson
Director | Commercial Broker

Specialising in commercial property for over two decades, Mark’s knowledge and experience bring a rare level of insight to the buying, selling and leasing process. Working extensively within the industrial sphere, client feedback speaks volumes about Mark’s innovative thinking and ability to match investor with product.

As an Associate Member of the Real Estate Institute of New Zealand, a Registered Valuer and a director and board chairman for Otago Realty (NZ) Ltd along with other industry boards, his wide-reaching connections and influence bring clients an elevated level of targeted exposure.

Active in the Queenstown, Cromwell, Invercargill and Wanaka markets, his business horizon encompasses Otago and Southland, with a unique knowledge of the economic factors underpinning localised markets.

Outside of the office, the father of two embraces the outdoors lifestyle of the Southern Lakes.

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Rory O'Donnell
Commercial Broker

Rory has over 25 years’ commercial property experience, the last 18 of which have been in the Queenstown, Wanaka and Southland areas..

Rory is a shareholder of Otago Realty (NZ) Ltd (a member of Colliers International Group), an Associate Member of the Real Estate Institute of New Zealand, and a previously Registered Valuer.

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Tim Thomas
Commercial Broker

Tim is involved in all aspects of investment sales in Queenstown. He has worked as a leasing broker on bulk projects and now specialises in both sales and leasing in the industrial market.

Tim hails from a valuation background, having previously worked with the Colliers Valuation team in Queenstown.

He has a BCom from the University of Otago and a Post Graduate Diploma in Valuation from Lincoln University. Tim has excelled as a commercial sales and leasing broker, building a track record of successful lease negotiations and investment sales.

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Barry Robertson
Tourism | Development & Business Broker

With over 40 years' property experience, the last 30 of which have been focused around the Wakatipu Basin, Barry is one of Queenstown's most experienced property professionals..

In 1985 Barry established himself in Queenstown, specialising in valuation and tourism properties ranging from motels/motor inns to 200+ room hotels and golf courses.

Barry established the Bayley's Real Estate franchise office in Queenstown in 1999, and over the ensuing decade brokered some of the largest commercial and tourism sales in the region (totalling over $250m).

Joining Colliers International in 2013, Barry works in combination with Steve McIsaac at the Queenstown office, brokering and consulting on tourism assets and developments across the South Island.

Barry is an Associate of the Real Estate Institute of New Zealand (REINZ) and a member of the Royal Institute of Chartered Surveyors (RICS).

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Steve McIsaac
Tourism | Development & Business Broker

Steve has over 22 years of knowledge and experience in the New Zealand property market, the last 10 years of which have been based in Queenstown, involved in the resort development and tourism sector..
Areas of specialisation include brokerage and consulting on tourism assets, along with development opportunities. Steve works in combination with Barry Robertson at Colliers International Queenstown, brokering and consulting on tourism assets and developments across the South Island.

Steve is a member of the Real Estate Institute of New Zealand (REINZ).

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