Bathroom Renovation Ideas for Every Budget | AU Guide

Imagine walking into your bathroom and instead of a dingy tile surround and tired vanity suite you are looking at something that actually makes you want to linger in the space. Whether you have been saving bathroom inspo posts on Instagram for weeks or the grout around the tub is starting to crack and you are ready to just give in, a bathroom renovation is a project that will genuinely change the feeling of your home. But you do not need to have an unlimited budget to see results. With that in mind, let us take you through some practical bathroom renovation ideas from style inspiration and cost-effective upgrades to a budget breakdown of a typical bathroom renovation project for Australian homes.

Title: Melbourne Bathroom Renovation $12,000 In 10 Steps - With Oliver Cheung & Todd Sloan Upload Date: 2025-11-16 Description: This video follows a complete Melbourne bathroom renovation on a $12,000 budget, covering the full ten-step process from initial design and fixture selection through to demolition, trades, and finish. Video Credit: Pizza and Property

Where to Start When Planning Your Bathroom Renovation

Before you even consider ripping up tiles on the walls, look at what you have and work on that. Does the existing layout work for you or is the plumbing positioned in a way that makes movement difficult in your bathroom? Changing the plumbing can add thousands to the project, so it is far more cost effective to keep the existing layout as much as possible when planning the project and work with existing positions.
Next, figure out how much you realistically want to spend. A bathroom renovation project in Australia could range between $10,000 to $35,000 depending on your location, budget and scope, with Sydney and Melbourne costing significantly more than Adelaide and Hobart. Get at least three different quotes from tradespersons that are fully licensed and insured before deciding on a contractor for your project.
And lastly, do not skimp on waterproofing. The National Construction Code states that shower walls must be waterproofed up to a minimum height of 1800 mm above the floor substrate (NCC 2022, ABCB Housing Provisions, Part 10.2), and this work needs to be carried out by a licensed waterproofer. The membrane will take between 24 and 72 hours to dry before tiling can begin, so ensure you factor this into the project timeline.

Bright contemporary minimalist bathroom with double vanity, white tiles and natural light

Popular Bathroom Styles That Work in Australian Homes

If we take into consideration some of the most popular bathroom renovation ideas australia has right now, it is hard to argue there are not a number of styles which lend themselves particularly well to the Australian lifestyle and climate.
Contemporary minimalist continues to remain the most popular look, with features such as clean lines, wall-hung vanities, and frameless shower screens. It is a simple yet functional style with details like Matt Black tapware or Brushed Nickel being the key focal point. Coastal natural also looks just as suited to the Australian landscape with a timber-look vanity in waterproof PVC or premium grade plywood matched with stone-look porcelain tiles for the floor and wall and Brushed Gold fixtures in the mix as well.
Another style that translates really well is Japandi, with its emphasis on natural materials and intentional simplicity with a deep soak tub (freestanding bathtubs start from $878), open shelving, and matte finishes, often in a range of muted tones. You can even look to the art deco revival era for inspiration, with fluted vanity fronts, arched mirrors and rich jewel tones that still feel glamorous but do not feel impractical.

Matt black wall-mounted basin tap and black vessel basin on stone benchtop

High-Impact Upgrades That Transform Any Bathroom

If you are on a budget, consider a cosmetic makeover that does not involve ripping up the floor or moving plumbing fixtures—these upgrades can be made quickly and easily.
Changing your tapware is arguably one of the easiest ways to update the look of your bathroom. Old chrome finishes can look outdated, but modern Matt Black or Brushed Gold mixers add a contemporary finish to any bathroom suite, and basin mixers can be picked up for $56. Frameless walk-in shower screens (from $130) can open up the space visually and make the entire area feel less cluttered. Adding an LED shaving cabinet ($390 to $1,096) can help you get dual task lighting, a mirror and a storage area in one space. Keep in mind that any installation work related to tapware and electricals must be done by a tradesperson that is fully licensed.

Renovated bathroom with timber vanity, brushed gold tap and round mirror

Renovation Ideas for Every Budget Level

For an affordable refresh ($5,000 to $12,000), focus on cosmetic upgrades. Paint the walls, switch your vanity to a wall-hung PVC unit ($300 to $600, if fitted with a ceramic top), change accessories, and update the mirror. You would be amazed at the difference this makes to the bathroom without messing with plumbing.
A mid-budget renovation ($15,000 to $30,000) means you can change all the fixtures: new back to wall toilet ($185 to $1,199), a good 900 mm vanity, re-tiling in the shower area and floors, a new frameless shower screen and lighting. A bathroom vanity cabinet with sink in this price bracket can feature soft-close drawers, a good quality top and a finish that defines the space.
Luxury bathroom renovations ($30,000 plus) allow you to change the layout, use natural stone tiles, add a freestanding bathtub, a smart toilet ($1,619 plus) and premium tapware, say Meir. Bathroom reno ideas for projects this size can really benefit from hiring a professional designer.

Stacked porcelain tile samples in stone, marble and neutral finishes for bathroom selection

Choosing the Right Vanity, Tiles and Fixtures

The vanity is the focal point, so it is good to start with the right size for your bathroom. A 600 mm vanity can work for a small ensuite. A 900 mm vanity, the most popular choice, works great for an average sized space. And a vanity 1200 mm and wider is best for a double vanity. Wall-hung vanities can save valuable floor space, and a freestanding vanity with legs gives that Scandinavian look.
Material is important to longevity. A PVC vanity is budget-friendly and fully waterproof. MDF is painted and not inherently waterproof. Plywood is best, has a nice natural woodgrain and strong build. Australian-made brands like Aulic are a great place to browse for a bathroom with cabinets. Keep in mind that the majority of units do not come fitted with a basin mixer and waste (you will need to budget separately for these).
When you are shopping for fittings, keep one compliance note in mind: any tapware, mixers, cisterns or similar plumbing products sold in Australia must carry WaterMark certification (WaterMark Certification Scheme) before a licensed plumber can install them, and taps, showers and toilets must meet the mandatory water efficiency labelling requirements. Always check the product listing — uncertified fittings can be refused at installation.
Porcelain wins for tiles, due to the low porosity, durability and range of styles—stone, marble, terrazzo and more. A matt finish is best suited to the bathroom floor for greater slip resistance, while polished or lappato finishes are best for walls. It is a great idea to go for a matching finish on tapware across the room—basin mixer, shower, towel rail. You want your vanity, tiles and tapware to feel like they work together.

References

National Construction Code 2022, ABCB Housing Provisions, Part 10.2 Wet Areas
WaterMark Certification Scheme, Australian Building Codes Board

FAQs

How much does a bathroom renovation cost in Australia?

The average bathroom renovation is usually around $10,000 to $35,000, but can cost more, depending on factors such as location, materials, and size. You can do a budget refresh for $5,000 to $12,000. Luxury renovations with layout changes are going for $30,000 plus. Cost varies across Australian cities, with Sydney and Darwin generally the highest prices.

What are the most popular bathroom styles in Australia right now?

Contemporary minimalist remains the most popular style, with its clean lines, minimalist approach and neutral palette, as well as the trend for Matt Black tapware, and is still a safe bet. Coastal natural, Japandi, as well as art deco revival with fluted surfaces are also strong directions, each offering a distinct feel that works well in Australian homes.

Can I renovate my bathroom myself to save money?

While you can do a bit of DIY like painting, hanging accessories, or changing your showerhead, there are a few things you must not undertake yourself which includes plumbing, electrical work, and waterproofing. All states and territories require plumbing and electrical work to be done by a licensed plumber and electrician. Carrying out work on your own can void your insurance and create safety hazards.