What is the going rate for residential cleaning?

I am a casual cleaner (no ABN) located on the Southside of Brisbane, doing mostly general residential cleaning. Most clients are located in Fortitude Valley and surrounds.

Is $40-45 per hour (no equipment) fair or too low/high? I have only a very faint idea as I have come from interstate, and agency rates are the only cleaning rates publicly available.

Thank you in advance.