I bought a unit at Forster way back when they had a pollution problem with oysters in Wallis Lake. Property prices were depressed because of the scandal, so I said to my wife, we should take the risk and buy something while we can borrow enough from the bank - I was able to draw some of my super to help pay for it. We bought a beach front unit at Pebbly Beach. It was tough, and we made sacrifices to afford the mortgage, but it worked for us in the long run, and we had a holiday place for the family. Sold it a few years ago and put it all into super and home renovations in Sydney.
After we paid it off, we bought lake side unit at Forster ten years ago, and the tenant is helping us pay that one off. That unit, and our Sydney home will go to our children when we pass on. It's the only way they will get into the market.
We could buy in Forster, because we don't need to live and work there. Very hard to do if you have a young family and one income. There's not much work up there- unless you are a tradie. But, you could find something cheaper out of Sydney, and rent it out to help cover the mortgage. It at least gives you a nest egg, and one foot in the market; and you become a hated landlord and negative gearer as well.