If you’re a Melbourne homeowner and you’re planning to renovate your bathroom, one of the first questions that comes to mind is how much does a bathroom renovation cost in Melbourne? Bathroom renovations can vary widely, generally depending on the size of the room, materials used, design complexity, and whether you’re doing a light refresh or a full-scale transformation. We believe that understanding the costs involved helps you make confident and informed decisions. So in this blog, we’ll inform you and break down the bathroom renovation cost, from basic upgrades to luxury overhauls.

Average Bathroom Renovations Cost in Melbourne
Wondering how much does a bathroom renovation cost? On average, a truly custom, high quality bathroom renovation in Melbourne can cost anywhere from $45,000+. However, the final figure depends heavily on the scope of work.
Here’s a general guide to help you estimate your budget and cost for a bathroom renovation, and identify whether a basic bathroom makeover is more suited to your budget:
Bathroom Renovation Cost Estimates in Melbourne
| Type of Renovation | Approximate Cost Range | Description |
| Basic / Budget Bathroom Makeover (Not a True “Renovation”) | $5,000 – $15,000 | Ideal for landlords or homeowners refreshing outdated bathrooms with affordable fittings and finishes. |
| Functional / Mid-Range Bathroom Renovation | $20,000 – $45,000 | Perfect for modern homes seeking better functionality and stylish upgrades without going overboard. |
| Fully Customised, High-End Transformation / Luxury Bathroom Renovation | $45,000 and up | Custom designs, premium fittings, bespoke cabinetry, and high-quality materials for a truly spa-like experience. |
These figures include professional labour, waterproofing, tiling, plumbing, and electrical work. However, keep in mind that unforeseen structural issues or design changes can push bathroom redesign costs higher.
What Factors Affect Bathroom Renovation Cost in Melbourne?
Every renovation is different, and understanding what drives the bathroom renovation price can help you plan more effectively.

Bathroom Size
The larger the bathroom, the more tiles, fixtures, and labour hours required. Even though a small ensuite may be less expensive than a large family bathroom, fixed expenses like plumbing and waterproofing may still result in a high cost per square meter.
Layout Changes
If you’re keeping your existing layout, you’ll save money. But if you want to move plumbing points, such as shifting the shower or toilet, expect additional costs for re-plumbing and re-tiling. Structural alterations or relocating drainage lines can add several thousand dollars to your project.

Quality of Fixtures and Fittings
Your choice of fittings makes a big difference in both aesthetics and cost. From toilets and vanities to shower screens and bathtubs, each selection contributes to the bathroom’s style and comfort.
For example, a premium toilet for a bathroom renovation will exceed $1,200, while shower screens typically range over $600 for sleek frameless designs. Lighting fixtures also play a major role in creating ambience, with prices varying based on design and placement.
Tiling
Tiling is often one of the biggest expenses. The general cost of a bathroom renovation varies depending on tile size, pattern complexity, and quality.
Though it definitely depends on the type and quality of tiles, you should expect to pay upwards of around $85 – $150 per square metre for tiling as part of your bathroom renovation in Australia. Additionally, labour for wall and floor tiling will require a notable allocation in the budget, depending on complexity.

Labour and Trades
Professional trades are essential for quality bathroom renovations, especially licensed plumbers, electricians, and waterproofers. Labour typically accounts for 40–50% of your total budget.
Choosing a reputable builder like McDowell Building & Construction ensures compliance with building codes and long-lasting workmanship.
Permits and Compliance
Some renovations, especially those involving plumbing relocation, electrical upgrades, or structural changes, may require building permits or inspections. A registered builder can guide you through this process to ensure everything is legally compliant.
Why Renovate Your Bathroom?
Renovating a bathroom involves more than simply looking. It is an investment that raises the value of the house and improves comfort. Modern bathrooms are quite appealing to both buyers and renters, and they often provide one of the best returns on investment when it comes to house renovation.
Modern bathrooms also make daily routines more enjoyable, with better lighting, ventilation, storage, and water efficiency.

Tips to Keep Bathroom Renovation Costs Under Control
The cost to renovate bathroom in Melbourne can be quite high if you don’t plan it out properly. To help you out, here are some tips you should consider.
- Plan your layout early: Changing your mind midway through the project can be costly. Finalise the layout before construction starts.
- Set a realistic budget: Always include a 10–15% contingency fund for unexpected expenses.
- Choose quality over quantity: Invest in durable fixtures and waterproofing rather than purely decorative elements.
- Work with a trusted builder: A licensed professional ensures your renovation is done safely, efficiently, and up to Australian Standards.
Why Choose McDowell Building & Construction?
With this article, we hope you have learned all about how it costs to renovate a bathroom. At McDowell Building & Construction, we specialise in custom bathroom renovations across Melbourne. From compact modern ensuites to luxurious spa-style retreats, we personalise every project to your lifestyle and budget.
Our experienced team of professionals handle every stage, from design consultation and demolition to tiling, waterproofing, and final installation. We ensure a seamless renovation journey with transparent communication throughout.

Final Thoughts
The general cost of genuine, bespoke bathroom renovation in Melbourne should range from at least $45,000, and is directly dependant on your goals, materials, and design. By understanding where your money goes and partnering with a trusted local builder, you can ensure that you achieve a beautiful, practical bathroom that adds real value to your home.
If you’re ready to enhance your bathroom, contact McDowell Building & Construction today for a personalised quote. Take the step towards your dream bathroom with us!