I'm not going to doxx myself by giving the exact address, but my landlady in 2019 wanted to sell the house we were in. She first offered the place to us for $430,000 - which would have been a discount because she wouldn't have needed an agent etc.

Assuming we had the 20% deposit to borrow $344,000 and taken her up on that offer, our current repayments would have been about $464 per week. Even without the discount, repayments would have been under $500.

Instead, she eventually sold the property and we had to move to a smaller house where we are now paying $650 per week. Going from a 4 bedroom house with a yard to a 3 bedroom townhouse sharing the block with two other residences. No yard. Admittedly, we moved a suburb closer to the CBD.

Take a look at Real estate for a 3+ bedroom house within 10km of any Australian city, you'll see that $650 is not extravagant by any means.