Managing Director,
specialising in Adelaide.

Let's make it happen.

Alex Ouwens and Nathan Casserly have built Ouwens Casserly Real Estate, better known as OC, into arguably one of Australia’s fastest growing independent residential property firms since establishment in only 2014. During this period, OC have sold well over $3B in property and now employ with a team of over 140+ passionate property people. Now selling approximately 1200 homes per year and managing over 3000 rentals.

OC’s innovative approach to digital marketing, forward-thinking business strategies and strong cultural focus has seen the business grow into one of the largest and most sought-after independent real estate agencies in SA.

Alex Ouwens was the President of the Real Estate Institute of SA for 3 years and Nathan Casserly is a sought after key note speaker at Australia’s largest conferences. They also love helping the community by having some auctioneering fun at fund raising events such as The Crows Gala Ball.