Site map
Costs, Price Drivers and 2026 Rules
- Bathroom renovation cost in Australia: why small rooms cost so much per square metre
- Granny flat cost in Australia: building a secondary dwelling on your block
- Home extension cost in Australia: estimating a ground-floor addition
- Home renovation cost estimator for Australia: what drives the price and how to build your range
- Kitchen renovation cost in Australia: budget, mid-range and premium explained
- Knock-down rebuild vs renovate in Australia: a cost decision framework
- Renovation rules by state: licences, written contracts, deposits and cooling-off in 2026
- Second-storey addition cost in Australia: structure, temporary roofing and moving out
Worked Estimates and Checklists
- How to compare builder quotes for a renovation and pick the best fit
- Renovation contingency and variations: how much to set aside and how to control changes
- Council approval, certifier and permit costs for a renovation in Australia
- Renovation deposits and progress payments in Australia: legal caps and a safe schedule
- GST on renovations in Australia: reading ex-GST and GST-inclusive quotes
- Prime cost and provisional sums in renovation quotes: how to spot low allowances
- How to estimate a renovation step by step: from measurements to a budget range
Mistakes, Disputes and Official Sources
- Building disputes in Australia: from a written complaint to NCAT, VCAT or QCAT
- How to check a builder's licence in Australia before you sign
- Consumer guarantees and statutory warranties for renovations in Australia
- Home warranty insurance by state: HBCF in NSW, domestic building insurance in Victoria and the QBCC scheme
- Owner-builder permits in Australia: thresholds, obligations and the real cost of DIY building
- Renovation mistakes that cost Australian homeowners money, and the official sources to check