How Much Does a Bathroom Renovation Cost in Australia?

Understanding Bathroom Renovation Costs in Australia

A bathroom renovation is one of the most valuable upgrades you can make to your home, but it’s also one of the most complex and cost-sensitive. In Australia, bathroom renovation costs can vary significantly depending on the size of the space, the quality of fixtures, and the level of labour involved. Whether you’re upgrading an outdated bathroom or planning a complete transformation with modern bathtubs, tapware, and accessories, understanding the cost upfront is essential. A well-planned renovation not only improves daily comfort but can also add substantial value to your property.

Average Bathroom Renovation Cost in Australia (Price Guide)

The average cost of a bathroom renovation in Australia typically ranges between $15,000 and $30,000, but this can go much lower or higher depending on the scope of work and product choices.

Average Bathroom Renovation Cost by Budget Type

• Basic / Budget Renovation:
  $10,000 – $15,000
  Suitable for small bathrooms or cosmetic upgrades. This usually includes basic fixtures, standard tiles, minimal plumbing changes, and affordable accessories.

• Mid-Range Renovation:
  $15,000 – $25,000
  The most common choice for Australian homeowners. Includes quality bathtubs, stylish tapware, new vanities, improved lighting, waterproofing, and better finishes.

• High-End / Luxury Renovation:
  $25,000 – $40,000+
  Premium materials, designer bathtubs, high-end tapware, custom cabinetry, underfloor heating, and architectural finishes.

Average Cost by Bathroom Size

• Small bathroom (ensuite or powder room):
  $10,000 – $18,000

• Standard family bathroom:
  $15,000 – $30,000

• Large or luxury bathroom:
  $30,000 – $45,000+

Location-Based Cost Differences

• Major cities like Sydney, Melbourne, and Brisbane often have higher labour costs

• Regional areas may be slightly cheaper but can have higher material transport costs

Overall, most Australian homeowners spend around $20,000 on a complete bathroom renovation.

Key Factors That Affect Bathroom Renovation Costs

Bathroom renovation costs in Australia are influenced by several important factors. Understanding these will help you budget accurately and make informed decisions when selecting bathtubs, tapware, and accessories.

Bathroom Size and Layout

Larger bathrooms require more materials, more tiles, and more labour.
Changing the layout—such as relocating the toilet, shower, or bathtub—can significantly increase costs due to additional plumbing and drainage work.

• Keeping the existing layout = lower cost

• Structural or layout changes = higher cost

Quality of Fixtures and Accessories

The type and quality of bathroom products you choose have a major impact on overall cost.

• Standard fixtures: Affordable, functional, widely used

• Mid-range fixtures: Balance of durability, style, and price

• Premium fixtures: Designer bathtubs, brushed or matte tapware, luxury finishes

High-quality bathroom accessories may cost more upfront but offer better durability and long-term value.

Plumbing and Electrical Work

Plumbing is one of the most expensive components of a bathroom renovation.

• Minor plumbing upgrades: $1,500 – $3,000

• Major plumbing changes: $3,000 – $6,000+

• Electrical work (lighting, exhaust fans, power points): $1,000 – $2,500

Any relocation of fixtures will increase both labour and material costs.

Labour Costs in Australia

Labour typically accounts for 40–50% of the total renovation cost.
This includes plumbers, electricians, tilers, waterproofers, and carpenters.

Average Australian labour rates:

• Plumbers: $80–$120 per hour

• Electricians: $75–$110 per hour

• Tilers: $60–$100 per hour

Waterproofing and Compliance

Waterproofing is mandatory under Australian building standards.

• Waterproofing cost: $500 – $1,500

• Poor waterproofing can lead to serious long-term damage and costly repairs

This is not an area to cut corners.

Council Approvals (If Required)

Most internal bathroom renovations do not require council approval.
However, approvals may be needed if:

• Structural changes are involved

• Plumbing is altered in apartments or strata properties

Approval costs can range from $500 to $2,000, depending on the council and project scope.

Cost Breakdown by Bathroom Fixtures & Accessories in Australia

Bathroom fixtures and accessories make up a significant portion of your renovation budget. Choosing the right products not only affects cost but also determines the durability, comfort, and overall aesthetic of your bathroom.

Bathtubs

Bathtubs are often the focal point of a bathroom, especially in family and luxury renovations.

• Built-in bathtubs:
  $500 – $1,200
  Affordable and space-efficient, ideal for standard bathrooms.

• Freestanding bathtubs:
  $1,200 – $3,500+
  Popular in modern Australian homes, offering a premium, designer look.

• Spa or whirlpool bathtubs:
  $2,500 – $6,000+
  High-end option with therapeutic features, best suited for larger bathrooms 

Tapware and Mixers

 

 

Tapware affects both function and style and is used daily, making quality essential.

• Standard chrome tapware:
  $150 – $300 per set

• Mid-range designer tapware:
  $300 – $700 per set

• Premium finishes (matte black, brushed brass, gunmetal):
  $700 – $1,500+

Vanity Units and Sinks

 

Vanities provide storage while defining the bathroom’s design.

• Wall-hung vanities:
  $800 – $2,500

• Freestanding vanities:
  $600 – $2,000

• Basins (ceramic, stone, or composite):
  $200 – $900

Custom vanities will increase costs but offer better space utilisation.

Showers, Screens, and Toilets

• Frameless shower screens:
  $900 – $1,800

• Semi-frameless screens:
  $600 – $1,200

• Standard toilets:
  $300 – $600

• Wall-hung or smart toilets:
  $800 – $2,500+

Tiles, Flooring, and Accessories

• Tiles:
  $30 – $120 per m²

• Towel rails, mirrors, shelves, and accessories:
  $200 – $1,000+

Bathroom Renovation Costs by Type

Budget Bathroom Renovation ($10,000 – $15,000)

Ideal for small bathrooms or rental properties.

Includes:

• Standard bathtub or shower

• Basic tapware

• Ceramic tiles

• Minimal layout changes

Focus is on functionality rather than luxury.

Mid-Range Bathroom Renovation ($15,000 – $25,000)

Most popular choice among Australian homeowners.

Includes:

• Freestanding or quality built-in bathtub

• Stylish tapware and vanity

• Improved lighting and ventilation

• Modern tiles and finishes

Balances cost, quality, and aesthetics.

Luxury Bathroom Renovation ($25,000 – $40,000+)

Designed for premium homes.

Includes:

• Designer bathtubs

• High-end tapware finishes

• Custom vanities

• Underfloor heating

• Smart technology and lighting

Focuses on comfort, longevity, and visual impact.

How to Save Money on a Bathroom Renovation in Australia

Renovating a bathroom doesn’t always mean overspending. Smart choices can significantly reduce costs.

• Keep plumbing in the same location

• Choose quality mid-range fixtures instead of luxury brands

• Mix premium statement pieces with standard accessories

• Buy bathroom products from trusted Australian suppliers

• Renovate during off-peak seasons

• Avoid unnecessary layout changes

Investing in durable fixtures upfront can save money on maintenance and replacements later.

Is a Bathroom Renovation Worth the Investment?

In Australia, a bathroom renovation offers one of the highest returns on investment.

• Average ROI: 60%–75%

• Modern bathrooms increase resale value

• High-quality bathtubs and tapware attract buyers and renters

• Energy-efficient fixtures reduce water usage and bills

For investment properties, even modest upgrades can significantly improve rental appeal.

Conclusion

Understanding how much a bathroom renovation costs in Australia helps you plan realistically and avoid unexpected expenses. Whether you’re upgrading a small ensuite or creating a luxury retreat, choosing the right bathtubs, tapware, and accessories is key to a successful renovation. By balancing quality, design, and budget, you can achieve a bathroom that not only looks great but also adds long-term value to your home.