Construction Cost Per Square Metre Calculator
Estimate construction cost per square metre, and the rough total, for a build in Australia. Choose the build type, size and finish level.

Your construction cost per square metre details
Your estimate sits within the typical range.
Per-square-metre rates are a planning guide only. Site costs (slope, access, soil), demolition and council requirements sit on top and vary enormously by block.
Where the money goes
Estimated breakdown for your configuration
💰 Ways to save
- A project or volume home has the lowest per-square-metre rate by a wide margin.
- Keep the footprint simple, two storeys on a smaller footprint can cost less per square metre than sprawling single-storey.
or from $2,684/week over 5 years , indicative finance
How we estimate this
Construction in Australia typically costs $2,000 to $4,500 per square metre in 2026, so a 200m² home ranges roughly $400,000 to $900,000. A project or volume home is at the low end; architectural and high-end builds reach the top.
Pricing reviewed: October 2026.
Pricing reviewed October 2026. Indicative Australian costs, not a quote.
Understanding construction cost per square metres in Australia
Construction in Australia typically costs $2,000 to $4,500 per square metre in 2026, so a 200m² home ranges roughly $400,000 to $900,000. A project or volume home is at the low end; architectural and high-end builds reach the top.
Per-square-metre is a planning figure only. Site costs, slope, soil, demolition and council requirements sit on top and vary enormously, so always get a detailed, site-specific quote.
Frequently asked questions
What is the construction cost per square metre in Australia?
Typically $2,000 to $4,500 per square metre in 2026. A project home is at the low end; architectural and premium builds reach the top. Site costs sit on top.
Does the per-square-metre rate include everything?
No. It covers the build itself. Site costs (slope, soil, access), demolition, landscaping and council fees are usually additional and vary a lot by block.
Are you a surveyor / property-dev consultant?
Everyone on this page is working out what construction cost per square metre costs because they are ready to hire. Put your business right beneath the calculator, in your state, so you are who they find. From $50/mo.