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Home Builders and Renovation Builders in Brisbane 2026, How to Find a Licensed Brisbane Builder and What Renovations Cost
Brisbane builder and home renovation guide 2026: how much home renovations, extensions, knockdown rebuilds, and new builds cost in Brisbane, and how to find a licensed and insured Queensland builder.
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Home Builders and Renovation Costs in Brisbane 2026
Brisbane has seen a significant surge in residential renovation and construction activity in the lead-up to the 2032 Brisbane Olympic and Paralympic Games. All residential building work in Queensland requires an appropriate licence from the Queensland Building and Construction Commission (QBCC). Builders must hold Queensland Home Warranty Insurance for all residential construction contracts over $3,300, this protects homeowners for defects and non-completion. Always verify your Brisbane builder's QBCC licence at the QBCC licence search before signing any contract.
Home Renovation Costs in Brisbane 2026
- Kitchen renovation (mid-range, supply and install), typically $22,000-$48,000 in Brisbane
- Bathroom renovation (mid-range, full renovation), typically $16,000-$36,000 in Brisbane
- House extension (ground floor, single storey, basic), typically $2,200-$3,700/sqm in Brisbane
- Second storey addition (Queenslander raise and build-under), typically $120,000-$350,000+ in Brisbane depending on scope
- Knockdown rebuild (standard 200-300sqm home), typically $330,000-$700,000+ in Brisbane depending on specification
- New home construction (200sqm, mid-range specification), typically $280,000-$560,000+ in Brisbane (land not included)
- Granny flat / secondary dwelling (60sqm), typically $90,000-$170,000 in Brisbane
What to Know Before Hiring a Brisbane Builder
Brisbane's significant number of elevated Queenslander homes creates a specialist market for 'raise and build-under' works, converting the underside of a Queenslander into living space or garaging. This work requires QBCC-licensed builders experienced in heritage and traditional timber construction. Brisbane City Council's planning scheme governs DAs, though many standard works qualify as accepted development (no DA required). Brisbane's high humidity and flood risk (particularly post-2022 floods) makes moisture management and flood-resilient materials an important consideration for any Brisbane home renovation or construction project.
This article was compiled by AI and screened before publishing. See our editorial standards.