Meet Our Experts

Arnold started his career with Colliers in 2008, when the company was known as Boer Hartog Hooft. He started with a focus on industrial spaces. In 2009 he was the first broker ever to receive the ‘Broker of The Year’ award from the Valad Property Group.

In the summer of 2010 Arnold shifted his focus to offices.

Since 2012 Arnold specializes in Residential Investments


Arnold completed the sale/ acquisition of 125 million (multi)family investments throughout the Netherlands in 2016


Capital Markets and Investment Sales, Residential / Multi-Family


Amvest, ABB, Bouwfonds, Bouwinvest, BAM, Vesteda, Ymere, Altera, Syntrus Achmea Vastgoed, CBRE Global Investors, ASR Vastgoed


Master in Real Estate (MRE) Amsterdam School of Real Estate

Bachelor Economics

Brokerage Certificates

RT (VastgoedCert)



"Arnold Doornewaard received our Award for his excellent knowledge of the Valad portfolio, his proactive and hands-on approach and the number of transaction he was able to close"

Valad Property Group
Mr. M. McLaughlin

Affiliations & Memberships

Volunteer Colliers - Kiva Microfinance

52.33991310 4.87343060
Arnold Doornewaard RT

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