Shimi,
Sorry not to answer your original question. I qualify under your criteria (just)- but I don't invest in Sydney. Your location is listed as Sydney (good)- but you didn't indicate where you wanted to invest. You've indicated Sydney subsequently.
I would not suggest I'm any sort of expert on where to invest anyway. I've just got a few properties here and there.
I've mostly invested where I'm comfortable- in areas which I know. For me, that's been Canberra and Queanbeyan. I know Sydney and Melbourne, but I'm not so comfortable there.
Growth has been good just about anywhere lately. You could just about stick a pin in an atlas, and buy there. As long as there were people to rent and contribute towards the interest bill, you could have done OK.
In the Canberra area, as Michael Croft has said previously, the growth has started near the centre and spread out.
My Canberra properties have done well recently, and I have taken advantage of that. Any growth from now on is just a bonus. I bought for cashflow, with an eye on growth.
But even if you were investing here, I cannot say where growth may occur. I'm a little wary of buying more just now- but then, I was wary of buying in Sydney three years ago
Shimi, you were at least brave enough to come back and respond to people. That's good. You're learning the etiquette of the lounge. It was probably a hard lesson, but you will have learnt something now to help you get value out of the forum.