Planning a full home renovation in Sydney requires a clear understanding of costs, timelines, and hidden expenses. With rising labour rates and material costs in 2026, homeowners must cost to renovate whole house NSW budget accurately before starting.
A full house renovation can dramatically improve property value and lifestyle, but costs vary depending on size, finishes, and structural changes.
Average Full Home Renovation Cost Sydney (2026)
- Basic renovation: $2,000 – $3,000 per m²
- Mid-range renovation: $3,000 – $5,000 per m²
- Luxury renovation: $5,000+/m²
Average full renovation budget: $150k–$500k+
Large or luxury homes can exceed $800,000+ depending on scope
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Real Sydney Cost Examples
- Small home (100m²): $200,000 – $400,000
- 150m² renovation: $300k–$750k
- 250m² renovation: $600k–$1.2M+
Costs increase significantly with structural changes and premium finishes
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Cost Breakdown (Where Your Money Goes)
Labour Costs (35%–50%)
- Trades in Sydney charge premium rates
- Specialist trades increase cost further
Kitchen Renovation
- $25,000 – $65,000+
Bathroom Renovation
- $15,000 – $35,000 per bathroom
Flooring
- Flooring costs: $80–$250/m²
Painting
- $15,000 – $40,000
Electrical & Plumbing
- Services upgrade: $20k–$80k+
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Biggest Cost Drivers
- Structural changes (removing walls, extensions)
- Wet areas drive costs
- Premium selections increase budget
- Older homes needing upgrades
Older Sydney homes often require additional compliance work which increases cost significantly
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Hidden Costs to Watch Out For
- Asbestos removal: $10,000 – $30,000
- Council approvals and permits
- Living elsewhere during renovation
- Hidden damage costs
These hidden costs can add 10%–25% to your total budget
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Timeline for Full Home Renovation
- Minor projects: 2–4 months
- Standard renovation: 4–8 months
- Large renovation: 6–12+ months
Project timelines often extend due to external factors
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Apartment vs House Renovation Cost
Apartment
- Higher compliance and strata restrictions
- Limited access increases labour cost
House
- More flexibility in design and layout
- Fewer compliance issues
Units can be more expensive per square metre
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Cost Saving Tips
- Avoid moving plumbing and walls
- Balance materials strategically
- Plan everything before starting
- Avoid costly mistakes
Smart planning can reduce renovation costs by 10%–30%
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ROI & Property Value in Sydney
- Full renovations can increase property value significantly
- Kitchen and bathroom upgrades deliver highest ROI
- Modern layouts attract higher buyers
Quality renovations improve long-term investment returns
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Final Verdict (Sydney 2026)
Expect to pay $2k–$8k+ per square metre in Sydney
- Budget projects start from $150,000
- Typical projects: $300k–$600k
- Luxury renovations exceed $800,000+
The final cost depends on size, materials, and complexity of work
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