House Build Cost Calculator Australia
One live estimate, three honest numbers. Set your location, size and finish — the range recalculates as you type. Free, no account.
- Live range that updates as you type
- Every dollar itemised in the breakdown
- Calibrated for every Australian region
Quick Estimate Preview
State
Finish
Storeys
Low
$388k
Typical
$511k
High
$707k
Indicative ranges only — refine with the full 7-step estimate.