If you’re standing in your bathroom wondering whether it’s time for an upgrade, the first question you’re probably asking is the same one every Australian homeowner asks: how much does a bathroom renovation cost? It’s the question that drives every quote conversation, and it’s also the question with the widest possible answer, because no two bathrooms, no two homes, and no two briefs are the same.
This guide breaks down what bathroom renovations actually cost in Australia in 2026, where your money goes, and what makes one quote $20,000 and another $80,000. We’ve also included the Gold Coast pricing context that local homeowners care about most. Whether you’re planning a quick refresh or a full transformation, by the end of this, you’ll have realistic numbers to bring to your first consultation.
Average Bathroom Renovation Costs in Australia in 2026
Across Australia, a full bathroom renovation typically falls into one of three tiers in 2026:
- Budget refresh: $18,000 to $28,000. Cosmetic update with the existing layout retained. Think new tiles, vanity, toilet, basin, shower screen and tapware. No plumbing or wall changes.
- Mid-range renovation: $28,000 to $50,000. Full rip-out and rebuild with mid-range finishes. Some layout changes, new waterproofing, updated lighting, custom or semi-custom vanity.
- Premium renovation: $50,000 to $90,000+. Designer finishes, layout reconfiguration, custom cabinetry, freestanding bath, stone benchtops, frameless glass, niche lighting and premium tiles.
These ranges are consistent with industry data from the Housing Industry Association and broadly track the building cost growth recorded in the Australian Bureau of Statistics producer price indexes for residential construction. They’re a starting point, not a quote, because the variables we’ll walk through below can move a project anywhere within a band.
Where Your Bathroom Renovation Budget Actually Goes
Knowing the headline number is one thing. Understanding where it goes is what gives you control over the spend. On a typical mid-range bathroom renovation, the budget breaks down roughly like this:
Labour and project management: 30 to 40 per cent
This covers your builder, tiler, plumber, electrician, waterproofer, cabinet maker, and the project management that keeps the trades moving in the right order. It’s the single biggest line item on most renovations, and it’s also where you see the biggest difference between a self-managed job and a turnkey one. A managed renovation costs more in labour on paper, but it eliminates the cost of trade clashes, callbacks, and time lost coordinating.
Tiles and stone: 15 to 20 per cent
Tile choice has more impact on a bathroom budget than most homeowners expect. Standard ceramic floor and wall tiles can sit under $40 per square metre supplied, while large-format porcelain, natural stone, or full-height feature tiling can push past $200 per square metre. Tile size also affects labour: larger formats need more skilled laying, more cuts, and stronger setting beds.
Cabinetry and vanities: 10 to 15 per cent
Off-the-shelf vanities start around $800 to $1,500. Custom cabinetry, built to suit your space and finished to match the rest of the room, typically ranges from $3,500 to $8,000 for a vanity and integrated storage. The trade-off is fit, finish, and storage volume: three things that matter every single day you use the bathroom.
Plumbing and electrical: 10 to 15 per cent
If your layout stays the same, plumbing and electrical work are straightforward and predictable. If you’re moving a toilet, relocating a shower, or adding new circuits for heated flooring, towel rails, or feature lighting, costs climb quickly. Moving wet points is one of the highest-cost single decisions you can make in a bathroom renovation.
Fixtures, fittings and tapware: 10 to 15 per cent
Tapware, showerheads, mixers, toilets, towel rails and accessories. The price spread here is enormous. A complete budget tapware set can be under $1,500, while a designer brass or matte black package from a premium European brand can sit between $5,000 and $10,000 for the same fixtures. Quality matters here because tapware is the part of the bathroom that your hands touch every day.
Waterproofing, rectification and the unexpected: 5 to 10 per cent
Waterproofing is non-negotiable and must be carried out to AS 3740 standards. The bigger variable is what we find when we open up the walls. Old framing, hidden water damage, asbestos in homes built before 1990, and outdated plumbing all add cost. A good builder allows for this in the quote, so you’re not blindsided mid-project.
Bathroom Renovation Cost by Size and Type
Bathroom type is one of the strongest predictors of project cost. Here’s how the spend tends to shape up across the common scopes we see on the Gold Coast.
Small bathroom or powder room: $18,000 to $35,000
Compact bathrooms cost less in materials, but the labour per square metre is similar to a larger space. The trades still have to do every job (waterproofing, tiling, plumbing, electrical, cabinetry), just in a smaller footprint. Powder rooms with a single basin and toilet can sit at the lower end. Small en-suites with a shower, basin and toilet typically land in the mid-to-upper range.
Standard family bathroom: $28,000 to $55,000
The most common scope. A combined bathroom with bath, shower, vanity and toilet, fully retiled with mid-range finishes. Layout usually stays close to existing, with a few targeted improvements like a frameless shower screen, better storage and a more functional vanity.
Master bathroom or large ensuite: $45,000 to $80,000
Larger spaces with separate bath and shower zones, double vanity, often a feature wall and premium tile selection. This is the most common scope for whole-home renovation clients who are upgrading the most-used room in the house.
Luxury bathroom: $70,000 to $120,000+
Full layout reconfiguration, premium imported tiles or natural stone, freestanding bath, custom cabinetry, frameless glass, designer tapware, niche lighting, underfloor heating and heated towel rails. This is the space-defining bathroom in a high-end home.
7 Factors That Influence Your Bathroom Renovation Cost
Within those ranges, your final number is shaped by seven main variables:
- Layout changes. Moving plumbing fixtures adds cost. Keeping the toilet, shower and vanity in their current positions is the single biggest saving available.
- Tile selection. The single material that can swing a budget by $10,000 or more, depending on size, type and origin.
- Custom vs off-the-shelf cabinetry. Custom adds 30 to 60 per cent over flat-pack equivalents, but solves storage and fit problems that flat-pack can’t.
- Structural work. Removing or moving walls, raising ceilings, replacing rotten framing or addressing slab issues all add high cost.
- Age and condition of the home. Older homes often have outdated wiring, lead in old pipework, or asbestos in walls and floors that need safe removal.
- Tapware and fixtures tier. The difference between a budget tapware package and a premium one is often $5,000 to $8,000 on a single bathroom.
- Strata and access constraints. Apartment renovations cost more than standalone homes. Body corporate approvals, restricted work hours, lift access fees, and material handling all add to the bill.
Hidden Costs to Budget For
Most bathroom renovation quotes cover the obvious line items. The costs that catch homeowners out are the ones that sit outside the build itself. Allow for these in your overall planning, even if they don’t appear in the renovation quote:
- Asbestos testing and removal. Required by law in homes built before the late 1980s, and not always included in standard quotes.
- Council approvals or strata applications. Most cosmetic renovations don’t require council approval, but structural changes or apartment renovations often do.
- Temporary bathroom access. A bathroom renovation typically takes 3 to 6 weeks. If it’s your only bathroom, you’ll need to plan around that.
- Variations during the build. Even with a fixed-price quote, changes you make mid-build (different tile, upgraded tapware, extra niche) become variations that add to the final invoice.
- Disposal and rubbish removal. Most quotes include this, but worth confirming before signing.
Bathroom Renovation Cost on the Gold Coast
The Gold Coast sits slightly above the national median for renovation costs, driven by three factors: high demand for trades in a fast-growing coastal market, premium material expectations (frameless glass, stone, and designer finishes are the default rather than the upgrade), and a property mix that skews toward larger homes and high-density apartments with strata requirements. A standard family bathroom renovation that might cost $35,000 in regional Queensland typically lands at $40,000 to $48,000 on the Gold Coast for equivalent finishes.
The trade-off is quality of workmanship and access to specialised renovation businesses that handle the full scope under one roof. On the Gold Coast, you can find renovation companies licensed by the Queensland Building and Construction Commission who design, manufacture cabinetry and build in-house, which removes the coordination overhead and the trade-clash risk that comes with managing it yourself.
How to Get an Accurate Bathroom Renovation Quote
The single most important thing you can do before requesting a quote is to be specific about scope. A quote based on “I want to renovate my bathroom” will always be a guess. A quote based on a clear brief (the layout decision, your tile preference, custom or off-the-shelf vanity, tapware tier, and must-have features like a freestanding bath or heated flooring) will be accurate enough to act on.
The most accurate quotes come from companies that visit your home, take measurements, talk through your priorities, and provide a written, line-itemised proposal with a fixed-price total. If a quote comes back as a single round number with no detail behind it, that’s not a quote. It’s a sales pitch. At Hasl Haus, our renovation process begins with an on-site consultation and includes 3D CAD design renders so you can see exactly what you’re paying for before construction starts.
Frequently Asked Questions
How long does a bathroom renovation take in Australia?
Most bathroom renovations take three to six weeks from demolition to final clean. A simple refresh on an unchanged layout can finish in three weeks; a full reconfiguration with custom cabinetry typically runs five to six. Design, quoting and material selection can add another four to eight weeks before site works begin.
What’s the cheapest way to renovate a bathroom?
Keep the existing layout, choose mid-range tiles in a standard size, use an off-the-shelf vanity rather than custom, and avoid moving any plumbing fixtures. A cosmetic refresh with these constraints can come in under $25,000 for a standard family bathroom while still feeling like a completely new room.
Does a bathroom renovation add value to your home?
Yes, in most cases. A bathroom renovation is one of the highest-return renovations you can do, particularly if you’re selling within five years. Industry data consistently shows kitchen and bathroom renovations recover 60 to 100 per cent of cost at sale, with well-presented bathrooms often pushing the upper end in premium coastal markets like the Gold Coast.
Do I need council approval for a bathroom renovation?
Most like-for-like bathroom renovations on a standalone home don’t need council approval, provided you’re not changing the structure or building footprint. Apartments almost always require strata approval. If you’re relocating wet areas, removing walls, or doing significant structural work, your builder will advise whether a building application is required.
How much deposit does a bathroom renovator usually charge?
Under Queensland building law, deposits on residential construction work between $3,300 and $19,999 are capped at 10 per cent, and projects over $20,000 are capped at 5 percent. Progress payments are typically scheduled against milestones such as demolition, waterproofing, tiling and completion.
Final Thoughts
A bathroom renovation is one of the largest single-room investments you’ll make in your home, and the budget you set has a direct impact on how the finished space looks, performs and lasts. The honest answer to “how much does a bathroom renovation cost” in Australia in 2026 is: somewhere between $18,000 for a budget refresh and $90,000-plus for a premium full renovation, with most projects landing in the $30,000 to $50,000 range for a complete rebuild with quality mid-range finishes.
The number that matters more than the headline is the detailed quote against your specific brief. If you’d like to talk through what a renovation might look like for your bathroom, our team designs, manufactures and builds the entire project in-house from our Labrador studio. Explore our bathroom renovation services or get in touch for a no-obligation consultation, and we’ll give you a fixed-price quote based on what you actually want to build.
