EDIT: My main question seems to be overlooked as I left it at the end, but I would like to know if there are any downsides to having my father apply for rentals and then have my partner and myself added to the lease upon approval.
My partner and I are both 21 and living at home with parents in an area with little to no career opportunities for us, so we are both stuck working casual positions at jobs that will not benefit our futures. We have been applying for places interstate and we have been putting my father on the applications to be on the lease, as we were told that will greatly increase our chances of getting accepted for a rental as he makes $150,000 a year, but we just keep being told our applications were unsuccessful. I would say that this is because both my partner and myself both do not earn much at our current jobs, due to a lack of work being casuals, and we also have no rental history at all. We are both excellent with our money and can save really easily, and we have even been offering 3 months rent in advance for rentals.
After a month of unsuccessful applications, I have decided that our best bet might be to just apply for places with my father being the only applicant, and then upon approval, adding my partner and I to the lease. Is there anything that will get in the way of this plan being successful?
If you mainly just need a room, you could try flatmates.com.au - you might find it easier to get a place and at a lower cost as well.