How Much Does a Bathroom Renovation Cost in Brisbane in 2026?
Thinking about renovating your bathroom but unsure what it should cost?
You’re not alone. Most homeowners start by searching online, get a mix of vague answers, and end up more confused than when they began.
The reality is — bathroom renovation costs in Brisbane can vary significantly. But once you understand what actually drives the cost, it becomes much easier to plan properly and avoid expensive mistakes.
This guide breaks it down clearly so you know what to expect.
WHAT DOES A BATHROOM RENOVATION COST IN BRISBANE?
Mid-range renovation: $35,000 – $40,000
2026 average renovation: $40,000 – $50,000
High-end / complex renovation: $50,000+
RECENT BAIHN CON PROJECT EXAMPLES
Example 1: Carina Heights – $38,000-$42,000
Small bathroom, layout was changed to maximise space, plumbing moved, custom semi-framed shower screen, large format tiles
Example 2: Wooloowin – $90,000-$95,000
Ensuite, main bathroom/small laundry, everything kept in sitchu due to the size of the rooms, upgrade to custom cabinetry, high end fixtures from Reece
Example 3: West End – $46,000-$50,000
Main bathroom, old style house, high end fixtures and fittings (new custom colour), asbestos removal required, full wall feature tile
WHAT DRIVES COST?
Layout changes – biggest cost impact - plumbing needs to be reconfigured, concrete needs to be cut, pest control included
Tile selection – large variation in price - you don’t have to tile every wall, or can even tile to half height at 1200 - “wet areas” ie, showers, need to be tiled from floor to ceiling
Fixtures & Fittings – wide range in cost depending where you shop
Waterproofing – critical in QLD
Labour quality – major factor in price differences
Asbestos - if present, it needs to be removed by a specialist team
Hiring toilets if the only toilet is part of the renovation
WHY QUOTES VARY?
Different inclusions
Material quality differences
Labour standards
Missing items
Variations added along the way, which could have been included in the initial scope of works
Customisation - vanities, other cabinetry, shower screens, windows
BRISBANE FACTORS
Older homes may require structural prep especially old QLDers
Ventilation is critical due to mold, timber rot, pests
Waterproofing standards matter
QBCC licenced and meeting NCC codes
HOW TO BUDGET
Modern bathroom: $35K–$45K
High-end: $45K+
Contingency: 10–15%
WHAT TO LOOK FOR IN A BUILDER
Clear communication and transparency
Structured process and administration systems
Clean, organised sites
Ensuring there are no hidden costs and surprises - ask questions!
FAQ
Timeline: 3–4 weeks from demolition to fit off
Can I organise my own fixtures and fittings? Yes, of course but we like to check them off first
Enquire here for an initial chat with our builders - https://www.baihnconstruction.com/contact
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