Ouwens Casserly also known as OC, is one of South Australia leading independent residential property firms. Since it was esta ... blished by Alex Ouwens and Nathan Casserly in 2014, OC has sold more than $3 billion in property and now employs a team of more than 100 passionate property professionals. We have the largest network of independently owned real estate offices in South Australia, which gives our sellers the edge in accessing the largest cross-council customer base in SA, and gives buyers the choice and variety they need to find their perfect home. Our vision is to be the most trusted and well-respected agency in SA. We’re thrilled our net promoter score shows we currently sit at the top of the industry in this measure, but we will never rest on our laurels and will also strive to do the best for the South Australian community. Alex Ouwens was the President of the Real Estate Institute of SA for three years and Nathan Casserly is a well-regarded keynote speaker at Australia’s largest conferences. Nathan and Alex also love helping the community by leading some auctioneering fun at fundraising events such as The Crows Gala Ball. OC sells more than 1000 homes per year and manages more than 1600 rental properties, an helps more than 5000 people each year transact real estate throughout the metropolitan area. read more