House Building Cost Calculator

Get an instant estimate for your new home build. Our calculator provides low, typical, and high cost ranges based on your location, size, finish level, and site conditions. Adjusted for all Australian states and postcodes with 2026 pricing data.

Frequently Asked Questions

How does the house building cost calculator work?

Enter your postcode, home size, number of storeys, finish level, and site conditions. We calculate costs using regional pricing data and show you low, typical, and high estimates.

What costs are included in the estimate?

Estimates include base build, slab/footings, siteworks, services connections, finishes, and optional upgrades like solar and alfresco.

Can I save or share my estimate?

Yes, you can email your estimate or copy a shareable link to save for later or share with your builder.

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