Facebook, Twitter (has Facebook update), All rest the same - Why be a property developer? - You don’t need to be a big business, super rich, a financial genius or have heaps of time on your hands. These days, everyday Australians are becoming successful property developers. Rather than buy a property at the going rate and wait years for capital growth, they’ve discovered that it’s more profitable to acquire a site or premises and add value to it. Sintra Developments is helping them do it, and can do the same for you.