How Much Does a Bathroom Renovation Cost in Sydney in 2026?
Bathroom renovations are one of the most popular home upgrades in Sydney. Whether you’re modernising an outdated bathroom, improving functionality, or increasing property value, understanding renovation costs is the first step in planning your project.
In 2026, the cost of renovating a bathroom in Sydney can vary significantly depending on the size of the space, the materials used, and the complexity of the renovation. This guide breaks down average costs and the key factors that influence your final price.
Average Bathroom Renovation Cost in Sydney
Most homeowners in Sydney spend between $15,000 and $35,000 on a standard bathroom renovation.
However, prices can vary depending on the scope of the project:
| Cosmetic makeover | $500 – $5,000 |
| Partial remodel | $10,000 – $15,000 |
| Standard full renovation | $15,000 – $35,000 |
| Luxury renovation | $40,000 – $60,000+ |
A typical mid-range renovation in Sydney averages around $20,000 to $35,000, while premium renovations with high-end fixtures can easily exceed $50,000.
Bathroom Renovation Cost by Size
Bathroom size is one of the biggest factors affecting renovation costs.
Small Bathrooms (3–5m²)
- Typical cost: $15,000 – $25,000
- Common for ensuites or apartment bathrooms
- Costs can be higher per square metre due to fixed labour costs.
Medium Bathrooms (5–8m²)
- Typical cost: $25,000 – $35,000
- Includes shower, bath, vanity and toilet
- Most common renovation size in Sydney homes.
Large Bathrooms (8m²+)
- Typical cost: $35,000 – $50,000+
- Often includes freestanding baths, double vanities and premium tiles.
Where Your Bathroom Renovation Budget Goes
Many homeowners underestimate the real cost of renovating because they focus mainly on fixtures. In reality, labour usually accounts for around 40–60% of the total renovation budget.
Typical cost breakdown:
- Labour (plumber, electrician, tiler, builder): 40–60%
- Fixtures & fittings (toilet, vanity, shower): 20–30%
- Tiles & materials: 15–25%
- Waterproofing & preparation: 5–10%
For example:
- Tiling labour: $60–$100 per m²
- Waterproofing: $40–$80 per m² and mandatory under Australian standards.
Factors That Affect Bathroom Renovation Costs
Several factors can significantly change the cost of a bathroom renovation.
1. Bathroom Size
Larger bathrooms require more tiles, waterproofing and labour.
2. Layout Changes
Moving plumbing fixtures like toilets or showers can add $2,000–$3,000 per item due to additional plumbing work.
3. Materials and Fixtures
Premium materials like natural stone tiles or custom vanities can dramatically increase costs.
4. Labour Costs
Sydney renovation costs are typically 12–15% higher than the national average due to higher labour rates.
5. Hidden Costs
Unexpected issues such as water damage, asbestos removal, or structural changes can add 10–20% to the renovation budget.
How Long Does a Bathroom Renovation Take?
Most bathroom renovations in Sydney take 3 to 5 weeks depending on the complexity of the project.
Typical timeline:
- Demolition: 1–2 days
- Plumbing & electrical: 3–5 days
- Waterproofing: 1–2 days
- Tiling: 4–6 days
- Fixtures & finishing: 3–5 days
Tips to Save Money on Your Bathroom Renovation
If you want to keep renovation costs under control, consider these tips:
- Keep the existing plumbing layout
- Choose porcelain tiles instead of natural stone
- Select standard-sized fixtures
- Plan everything before starting to avoid costly changes
Good planning can prevent variation costs that sometimes increase renovation budgets by 15–25% when changes occur during construction.
Is a Bathroom Renovation Worth It?
A well-designed bathroom renovation can significantly increase the value of your home and improve daily comfort. Renovated bathrooms often deliver strong returns on investment and make properties more attractive to buyers and tenants.
Get a Bathroom Renovation Quote in Sydney
Every bathroom renovation is unique, and the best way to understand your renovation cost is to get a professional quote.
If you’re planning a bathroom renovation in Sydney, our team can help design a bathroom that suits your budget, style, and space.
Contact us today for a free quote and expert advice on your bathroom renovation.
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