[JandE]

Brisbane covers a large area and rentals vary a lot. $250 to $600, $1,000 pw or even more for an average 4 bed 2 bathroom house.

Electric can be $400 to $800+ per qtr depending on air con use.

Child care is very expensive without the subsidies for residents. Depends on your visa.

 

[JandE]

Long day care (child care centre) $70 to $185 per day.
https://www.careforkids.com.au/child-care-articles/article/77/cost-of-child-care

these costs are the costs to parents before the Child Care Benefit and the Child Care Rebate have been taken into account.