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Estimating know-how for Australian residential builds

How to read a DA drawing set for estimating

Which sheets carry the numbers, what to measure first, and the traps in preliminary sets that quietly move a price by six figures.

9 min read

Construction cost per square metre in Australia, 2026

What a house, a custom architectural home, a duplex or an extension costs per m2 this year, what is driving escalation, and why $/m2 is only a starting point.

8 min read

Why location changes the cost of the same house

Regional indices, site factors and escalation: how the same drawings price differently in Sydney, Brisbane, regional NSW or the Pilbara, and how to model it.

7 min read
Build DesignSolutions · Cost

Construction estimating from supplied drawings. Preliminary estimates with a dated Australian rate library, location index, site factors and market pricing. Confirm quantities and rates before you quote.

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How to read a DA drawing set for estimatingConstruction cost per square metre in Australia, 2026Why location changes the cost of the same house

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Operated by WWW.DIRECTORY.COM.AU PTY LTD (ABN 68 090 816 461), Sydney, Australia. Rates in AUD. Estimates are preliminary and indicative only - see the disclaimer. Copyright 2026.