How much does a bathroom renovation cost in Brisbane?
A bathroom renovation in Brisbane typically costs $20,000–$35,000 for a standard project, with budget refreshes starting around $10,000 and premium renovations pushing past $40,000 when structural changes and luxury fittings enter the picture. The national average sits at roughly $26,000 according to the Housing Industry Association, and Brisbane tracks close to that — slightly below Sydney and Melbourne thanks to lower labour rates and more straightforward construction in most suburbs.
Brisbane bathrooms face a specific set of challenges that don't apply further south. The subtropical climate means moisture management is critical: ventilation systems need to handle humidity that can stay above 75 per cent for weeks during the wet season, and waterproofing must be immaculate because the consequences of failure are amplified by Brisbane's weather patterns. Homes built before 1990 frequently contain asbestos in wall sheeting, floor tiles, and even adhesives — discovering this during demolition can add $3,000–$8,000 to a project if extensive removal is needed.
The housing stock matters too. Queenslander and post-war homes often have bathrooms that were afterthoughts — small rooms squeezed under the back of the house, sometimes with stumps rather than slabs, and plumbing that runs through timber sub-floors. Renovating these spaces often involves structural work (new floor framing, sub-floor drainage) that isn't required in the slab-on-ground homes typical of newer suburbs. This is one reason bathroom renovation costs in inner Brisbane can run 20–30 per cent higher than equivalent work in outer suburbs.
Detailed Pricing — Brisbane 2026
| Service | Low | Typical | High |
|---|---|---|---|
| Basic renovation (budget fittings) | $10,000total | $15,000 | $20,000 |
| Mid-range renovation | $20,000total | $27,000 | $35,000 |
| Premium renovation | $35,000total | $42,000 | $55,000 |
| Luxury renovation | $55,000total | $65,000 | $80,000 |
| Waterproofing | $1,000total | $1,800 | $3,000 |
| Tiling (floor + walls) | $2,000total | $3,500 | $6,000 |
| Vanity (supply + install) | $500total | $1,500 | $3,500 |
| Shower screen (frameless) | $800installed | $1,500 | $2,500 |
| Bath (freestanding, installed) | $1,500installed | $2,800 | $5,000 |
| Toilet (supply + install) | $400installed | $700 | $1,200 |
| Heated towel rail | $200installed | $350 | $600 |
| Plumbing rough-in | $2,000total | $3,000 | $5,000 |
| Demolition & disposal | $1,000total | $1,800 | $3,000 |
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Get Brisbane quotes →Prices include GST. Based on Brisbane metro area, Mar 2026. Outer suburbs may vary.
Brisbane Suburb Pricing Guide
Real-World Bathroom Renovation Costs in Brisbane
Budget Refresh — Cosmetic Update Only
Total cost: $8,000–$14,000
No plumbing or layout changes. Resurface or paint existing tiles ($1,500–$3,000), replace vanity and basin ($800–$2,000), new tapware and shower head ($400–$800), replace toilet ($300–$700), new mirror and lighting ($300–$600), paint ceiling and any non-tiled walls ($300–$500), replace shower screen ($600–$1,200), new accessories (towel rails, toilet roll holder) ($200–$400). This approach works well for investment properties or pre-sale refreshes where the existing waterproofing is sound.
Standard Full Renovation — North Side Brick Home
Total cost: $22,000–$30,000
Full strip-out including tile removal at $45–$55/m2 ($1,800–$2,500), wall re-sheeting with water-resistant plasterboard ($1,200–$2,000), full waterproofing to AS 3740 ($1,500–$2,500), floor and wall tiling with mid-range porcelain ($3,000–$5,000), new vanity, toilet, and shower ($2,500–$4,500), tapware and accessories ($800–$1,500), frameless shower screen ($1,200–$2,000), plumbing labour ($2,500–$4,000), electrical including exhaust fan, LED lighting, and heated towel rail ($1,500–$2,500), painting and finishing ($500–$1,000). Allow 3–4 weeks.
Ensuite Addition — Master Bedroom Conversion
Total cost: $28,000–$42,000
Creating a new ensuite from an existing wardrobe or bedroom space. Framing and wall construction ($2,000–$3,500), plumbing rough-in for shower, toilet, and basin ($4,000–$6,000), waterproofing ($2,000–$3,000), tiling ($3,500–$5,500), fixtures and fittings ($3,000–$5,000), electrical ($2,000–$3,000), ventilation ($500–$1,000), door and architrave ($400–$800), building approval fees ($1,500–$3,000). Floor structure work may be needed in raised Queenslanders ($2,000–$5,000 additional). Allow 5–7 weeks.
Premium Renovation — Heritage Queenslander
Total cost: $38,000–$55,000
Full strip-out with asbestos removal ($2,500–$5,000), sub-floor structural assessment and repairs ($2,000–$4,000), premium waterproofing system ($2,500–$3,500), large-format natural stone or high-end porcelain tiles ($5,000–$8,000), freestanding bathtub ($2,000–$4,000), wall-hung vanity with stone top ($3,000–$5,000), premium tapware ($1,500–$3,000), underfloor heating ($1,500–$2,500), custom shower niche and frameless screen ($2,500–$4,000), upgraded plumbing and electrical ($5,000–$7,000), design fees ($1,500–$3,000). Allow 6–8 weeks.
Accessible / Ageing-in-Place Bathroom
Total cost: $25,000–$38,000
Designed for mobility and safety. Barrier-free shower with linear drain ($3,000–$5,000), grab rails and support bars ($500–$1,000), comfort-height toilet ($500–$900), accessible vanity with knee clearance ($1,500–$2,500), non-slip tiling throughout ($3,000–$5,000), wider doorway modification ($800–$1,500), emergency call system ($300–$600), additional waterproofing for wet-room configuration ($2,000–$3,000). May qualify for NDIS or aged care funding if prescribed. These renovations are increasingly common in Brisbane's ageing population suburbs.
What Affects Bathroom Renovation Costs in Brisbane
Renovation scope
A cosmetic refresh (repainting, new vanity, fixtures) costs far less than a full gut-and-rebuild. Most Brisbane bathroom renovations involve full strip-out, waterproofing, tiling, and new fixtures.
Fixture quality
Budget fixtures from Bunnings vs premium brands (Caroma, Parisi, Grohe) can triple the fixtures portion. A basic vanity is $300–$600; premium is $1,500–$4,000 in Brisbane.
Waterproofing
Waterproofing ($1,500–$5,000 in Brisbane) is legally required and must be done by a licensed waterproofer. If existing waterproofing is compromised, it must be completely redone.
Tiling
Tiling ($400–$1,200/sqm in Brisbane) varies hugely with tile choice and pattern. Large-format tiles cost less to lay per sqm than mosaics. Tile supply is separate from labour.
Plumbing & electrical
Moving plumbing points (toilet, shower, basin) in Brisbane adds $2,000–$5,000+. Concrete slab homes cost more than timber-floor homes for plumbing relocation.
Project management
A builder managing all trades in Brisbane adds 15–25% overhead but saves you coordinating plumber, tiler, electrician, waterproofer, and painter yourself. Whether you're searching for cost of bathroom renovation brisbane or cheap bathroom renovations brisbane, the pricing above is based on verified 2026 data. We also cover and budget bathroom renovations brisbane.
How to Save Money on Bathroom Renovation in Brisbane
Frequently Asked Questions
Brisbane Waterproofing Requirements and Costs
Waterproofing is one of the most critical — and most commonly under-budgeted — elements of a bathroom renovation in Brisbane. Queensland’s subtropical climate, with high humidity and heavy seasonal rainfall, makes proper waterproofing even more important than in drier climates.
Under the National Construction Code and Australian Standard AS 3740, all wet areas in a Brisbane bathroom renovation must be waterproofed by a licensed waterproofer. This includes the shower recess (floor and walls to a minimum 1,800mm height), the floor area within 1,500mm of a bath or shower, and any area that will be tiled above a timber floor.
Waterproofing costs in Brisbane bathroom renovations:
- Shower recess waterproofing: $600–$1,200
- Full bathroom floor and wet areas: $1,200–$2,500
- Waterproofing membrane supply and application: $35–$65 per square metre
- Waterproofing inspection and certification: $150–$350
Brisbane’s building certifiers will inspect waterproofing before tiling can proceed. If the waterproofing fails inspection, your renovation stops until it’s rectified — adding cost and delays. Cutting corners on waterproofing is the single most expensive mistake in Brisbane bathroom renovations, as water damage from a failed membrane can cost $10,000–$30,000+ to repair.
QBCC Licensing Requirements for Bathroom Renovations
In Queensland, any building work over $3,300 (including labour and materials) must be carried out by a contractor holding a Queensland Building and Construction Commission (QBCC) licence. For bathroom renovations in Brisbane, this means your builder, plumber, electrician, tiler, and waterproofer should all hold current QBCC licences for their respective trades.
You can verify any Brisbane contractor’s QBCC licence online at qbcc.qld.gov.au. Search by licence number, name, or company. The QBCC also maintains a list of excluded contractors (those who have been banned or had their licences revoked) — always check this before hiring.
For bathroom renovations valued at $20,000 or more, your QBCC-licensed contractor is required to provide a written contract that includes the total price, a description of the work, start and completion dates, and the cooling-off period. Queensland consumers also have access to the QBCC Home Warranty Scheme, which provides insurance coverage for defective work for up to 6.5 years after completion.
Subtropical Climate Considerations for Brisbane Bathrooms
Brisbane’s subtropical climate creates specific challenges for bathroom renovations that don’t apply in cooler southern cities. High humidity, mould susceptibility, and thermal expansion all affect material choices and ongoing maintenance costs.
Ventilation is critical. Brisbane’s humidity means every renovated bathroom needs an exhaust fan rated for the room size. A quality exhaust fan ($150–$400 installed) is not optional in Brisbane — without adequate ventilation, mould will appear within months, particularly on grout lines and silicone joins. Ducted exhaust fans that vent to the exterior (not into the ceiling cavity) are the standard for Brisbane bathroom renovations.
Material selection matters more. Timber vanities and untreated timber shelving deteriorate faster in Brisbane’s humidity. Engineered stone, solid surface, and wall-hung vanities with good airflow underneath perform best. For flooring, large-format porcelain tiles with minimal grout lines reduce mould maintenance significantly compared to small mosaic tiles with extensive grouting.
Hot water considerations. Brisbane’s warm climate makes heat pump hot water systems particularly efficient — they perform best in ambient temperatures above 15°C, which Brisbane maintains year-round. If your bathroom renovation coincides with a hot water system replacement, a heat pump system can reduce running costs by 60–75% compared to a traditional electric system, and Queensland government rebates of $1,000+ are often available.
Our Methodology
Prices on this page are compiled from publicly available cost guides, leading tradie marketplaces, peak industry body data, and individual tradesperson websites across Australia. We cross-reference ranges from multiple sources and adjust for city-specific cost differences based on advertised rates, salary data, and cost-of-living indicators. Our guides are independently produced — we don't employ tradespeople and have no commercial relationship with any service provider. All prices are estimates and will vary based on your specific job. Always get multiple quotes. Last reviewed April 2026. Read our full methodology →