We get it. And in this guide, we're going to change that.
At Spotless Trades, we work with Melbourne homeowners every single day, from budget-conscious renovators in Richmond to full luxury transformations in Toorak, & we're going to give you the honest numbers, explain what drives costs up or down, & help you figure out exactly what your budget can get you.
Why bathroom renovation costs vary so much in Melbourne
Before we get to the numbers, it's worth understanding why two bathrooms of similar size can cost $12,000 & $35,000 respectively. The answer comes down to five key variables:
Size of the space
A standard bathroom (around 4–6 sqm) costs significantly less than a large master ensuite (8–12 sqm). More floor area means more tiles, more waterproofing & more labour time.
Scope of work
Are you doing a full strip-out & rebuild? Or keeping the existing plumbing layout & refreshing the surfaces? Moving a toilet or shower drain even half a metre can add $1,500–$3,000 to your job instantly.
Quality of fixtures & materials
The range between a builder-grade vanity & a premium freestanding one can be $500 vs $4,000. Multiply that logic across tiles, tapware, shower screens, toilets & heated floors, & you quickly see where the cost gap comes from.
Age & condition of the existing bathroom
Older Melbourne homes, particularly those built pre-1980 in suburbs like Hawthorn, Northcote & Elsternwick, often hide nasty surprises behind the walls. Water damage, outdated wiring, non-compliant waterproofing & old cast-iron pipes all add cost once the walls come down.
Who you hire
A fully licensed, insured & experienced renovation company will cost more than a handyman or unlicensed operator. But when it comes to waterproofing compliance & warranty protection, this is not where you want to cut corners.
Melbourne bathroom renovation cost breakdown by tier
Budget
This tier is the most popular choice for Melbourne homeowners who want a clean, functional, fresh-looking bathroom without overcapitalising, especially in investment properties or older homes where a full luxury fit-out doesn't make financial sense.
What's typically included
- Full strip-out & demolition
- Compliant waterproofing (non-negotiable regardless of budget)
- Standard ceramic or porcelain floor & wall tiles
- Builder-grade vanity with basin (wall-hung or freestanding)
- New toilet suite
- New shower screen (semi-frameless)
- New tapware & accessories (towel rail, toilet roll holder, mirror)
- Basic exhaust fan
- All labour, waste removal & project management
What to expect
The result is a clean, modern, fully functional bathroom. You won't get premium fixtures, large-format tiles or heated floors, but you'll get a bathroom that looks dramatically better than what you started with & will serve you well for 10–15 years. Done well by the right team, a budget renovation can look genuinely impressive. The team at Spotless Trades will help you choose materials wisely so every dollar works hard.
Best suited for
Investment property owners, first home buyers, homeowners on a tight budget, or anyone renovating a secondary bathroom.
Mid-range
This is the sweet spot for most Melbourne homeowners renovating their primary bathroom or master ensuite. At this level, you get real quality, with better materials, more design flexibility, & finishes that hold up beautifully over time.
What's typically included
- Everything in the budget tier, plus:
- Large-format tiles (600x600 or 600x1200), a game changer for how spacious a bathroom feels
- Semi-custom or premium vanity with stone benchtop
- Frameless shower screen
- Wall-hung toilet (cleaner look, easier to clean)
- Upgraded tapware in matte black, brushed nickel or brushed gold
- Niche shelving in the shower
- Improved lighting design (LED downlights, mirror lighting)
- Heated towel rail
- Possible minor layout change (moving a fixture a short distance)
What to expect
This is where bathrooms start looking genuinely luxurious, even without the $40k price tag. Large format tiles, quality tapware & a frameless shower screen make an enormous visual difference. Most Spotless Trades clients in suburbs like South Yarra, Prahran & St Kilda sit comfortably in this range.
Best suited for
Primary family bathrooms, master ensuites, homeowners planning to stay in the property long-term, or anyone preparing a home for sale in a competitive Melbourne suburb.
Luxury
At this level, the brief changes entirely. It's no longer just about function; it's about creating a space that genuinely excites you every single morning. Premium finishes, custom elements & exceptional attention to detail define this tier.
What's typically included
- Everything in the mid-range tier, plus:
- Designer or imported tiles (marble, terrazzo, book-matched stone)
- Custom-built joinery & vanity
- Freestanding bath
- In-floor heating throughout
- Fully customised shower system (multiple heads, ceiling rose, handheld)
- Smart features (heated mirror, Bluetooth exhaust, sensor lighting)
- Custom shower niche & feature walls
- High-end tapware brands (Brodware, Astra Walker, Fantini)
- Full design consultation before work begins
What to expect
This is boutique, bespoke renovation. Every decision is made deliberately & every finish is specified to create a cohesive, stunning result. Spotless Trades regularly delivers renovations at this level throughout Toorak, Brighton, Malvern & Hawthorn, where homeowners expect nothing less than exceptional.
Best suited for
Homeowners in premium Melbourne suburbs, high-end investment properties, or anyone who wants the very best & won't compromise on quality.
Bathroom renovation cost comparison table
| Budget | Mid-Range | Luxury | |
|---|---|---|---|
| Price range | $10,000 – $15,000 | $15,000 – $25,000 | $25,000+ |
| Tiles | Standard ceramic or porcelain | Large format porcelain | Designer or imported stone |
| Vanity | Builder-grade | Premium with stone top | Custom-built joinery |
| Shower screen | Semi-frameless | Frameless | Custom frameless |
| Tapware | Standard chrome | Matte black or brushed nickel | Designer brands |
| Toilet | Standard suite | Wall-hung | Wall-hung with smart features |
| Heated floor | No | Optional | Yes |
| Timeline | 2–3 weeks | 3–4 weeks | 4–6 weeks |
| Best for | Investment or secondary bathroom | Primary bathroom or ensuite | Premium homes & luxury ensuites |
What can push your cost higher than expected
Hidden water damage
Melbourne's older homes, particularly Victorian & Edwardian properties, frequently have years of undetected water damage behind tiles. Once the walls come down, rotted frames or mould-affected substrate need to be addressed before any new work can begin. This can add $1,000–$4,000 in unexpected remediation costs.
Asbestos
Homes built before 1990 in Melbourne may contain asbestos in wall sheeting, floor tiles or ceiling materials. If identified, licensed removal is legally required & adds cost. Spotless Trades will flag this possibility during your initial assessment so there are no surprises.
Non-compliant existing waterproofing
If your current bathroom's waterproofing doesn't meet today's Australian standards (AS3740), it must be brought up to code before new work can proceed. This is a legal requirement, not optional.
Plumbing & electrical surprises
Very old copper pipes, outdated wiring or switchboard upgrades can add unexpected trades costs. These are rare but worth budgeting for as a contingency.
Tip: Always ensure your quote includes a provisional sum for contingencies, typically 10% of the total job value is a sensible buffer for any Melbourne renovation.
How to get the best value at any budget
Don't move plumbing unless you have to
Keeping your toilet, shower & vanity in their existing positions saves significant money on labour & materials. Work with the layout you have unless there's a compelling design reason to change it.
Invest in tiles & tapware, save on accessories
Tiles & tapware are what you see & touch every day, so they're worth spending more on. Towel rails, toilet roll holders & soap dispensers can be sourced affordably without impacting the overall look of the space.
Get at least three quotes — but don't just choose the cheapest
The cheapest quote is often cheapest for a reason: unlicensed trades, inferior waterproofing, or costs added later as variations. Compare what's included in each quote, not just the bottom-line number.
Choose in-stock tiles & fixtures
Imported or special-order products add lead time & risk. Choosing from what's available locally keeps your project on schedule & avoids costly delays.
Renovate your bathroom & laundry at the same time
If your laundry is adjacent to your bathroom, combining both renovations can save significantly on labour & plumbing costs, since trades are already on site & set up. Spotless Trades handles both services & can quote them together.
Frequently asked questions
Why choose Spotless Trades
- Over 7 years of experience & more than $1M in completed projects.
- Affordable pricing without compromising on quality.
- Fully licensed, insured & compliant with Australian building codes.
- Clear timelines, progress updates & a full workmanship warranty.
- Friendly service with attention to detail from start to finish.
Also serving: Toorak, Brighton, South Yarra, Richmond, St Kilda, Prahran, Hawthorn, Malvern & Armadale.