Hi… I’m Joanne

and the Founder of Symbion Property

Working for a property developer early in my career, I was immersed in every part of the process and quickly saw what separated a profitable project from an average one.

Within six weeks of buying my first property I had doubled my cash. To create that kind of equity in such a short time was a turning point. It showed me what was possible. From that moment, I was hooked.

Since then, I’ve spent years exploring different investment strategies, buy and hold, renovate and flip, land subdivisions, single builds, group homes, granny flats… I even cut a house in half and had it trucked to the country and put back together.

But the strategy I kept returning to, the one that consistently delivered the best results was duplex development.

Duplexes offer a unique combination of positive cashflow, instant equity, and long-term growth. They allow you to maximise the value of the land and create two income-producing assets in a single project. In my experience, nothing else comes close in terms of return on investment and scalability.

That’s why I founded Symbion Property.

We work with investors who are ready to take their portfolio to the next level. People who are serious about building long-term wealth but don’t have the time, contacts, or deep research needed to maximise the opportunities of each project. We take care of all of it: from sourcing the right site, to managing contractors, overseeing the build, and ensuring your project is tailored for both the local market and your financial goals.

I’m passionate about what investing in duplex developments can do when it’s done strategically. It changed my life and I’m here to help it change yours too.

Ready to build a smarter portfolio?