How Much Does a Bathroom Renovation Cost on the Gold Coast?

The Quick Numbers

A bathroom renovation on the Gold Coast typically costs between $20,000 and $55,000 depending on size, scope, and materials. A basic ensuite refresh sits at the lower end. A full main bathroom with custom tiling, freestanding bath, and premium fixtures pushes toward the top.

Here's how it breaks down.

Cost Breakdown by Category

Waterproofing ($2,500 – $5,000)

This is the most important line item. Poor waterproofing leads to structural damage, mould, and costly repairs down the track. Queensland law requires licensed waterproofing with a minimum 7-year warranty — we provide 10.

Every dollar here is money well spent.

Tiling ($4,000 – $12,000)

Tiles are the biggest visual element in any bathroom. Cost depends on tile selection, layout complexity, and how much coverage you need.

• Budget option: Large-format porcelain in a simple layout
• Mid-range: Feature wall with contrasting tiles, herringbone or subway patterns
• Premium: Natural stone, full floor-to-ceiling tiling, custom mosaics

Worth knowing: Tile labour costs as much as (or more than) the tiles themselves. Choosing a simpler layout can save thousands without compromising the look.

Fixtures and Fittings ($3,000 – $10,000)

Tapware, showerheads, toilet, vanity basin — these are the pieces you touch every day.

• Matte black and brushed nickel remain the most popular finishes on the Gold Coast
• A wall-hung toilet saves space and makes cleaning easier
• Frameless shower screens cost more but transform the feel of the room

Vanity and Cabinetry ($2,000 – $8,000)

A floating vanity with stone top is the Gold Coast standard. Custom vanities cost more but maximise storage in awkward spaces.

For smaller bathrooms, a wall-mounted vanity creates visual space and makes the room feel larger than it is.

Plumbing ($2,500 – $6,000)

If you're keeping the same layout, plumbing costs stay predictable. Moving a toilet, shower, or basin means re-routing pipes — and that's where costs climb.

Electrical ($1,500 – $3,500)

Heated towel rails, exhaust fans, LED mirrors, and downlights all need proper electrical work. Most Gold Coast bathrooms need an upgraded exhaust fan at minimum — humidity is relentless here.

Small Bathroom vs. Large Bathroom

Small Ensuite (3-5m²)Standard Bathroom (6-8m²)Large Master (9m²+)

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Budget$18,000 – $25,000$25,000 – $40,000$40,000 – $55,000+

Timeline2 – 3 weeks3 – 4 weeks4 – 6 weeks

Key focusSmart storage, space illusionLayout efficiencyPremium features, freestanding bath

What Drives the Price Up

• Moving plumbing locations — keeping the same layout saves $3,000–$5,000
• Full-height tiling vs. half-height can double the tiling bill
• Custom niches and shelving — functional but add labour time
• Natural stone — beautiful, but costs 2-3x more than porcelain
• Underfloor heating — a luxury that adds $1,500–$3,000

What Drives the Price Down

• Keeping the existing layout — the single biggest money saver
• Large-format tiles — fewer cuts, faster install, lower labour
• Standard vanity sizes — off-the-shelf is significantly cheaper than custom
• Choosing quality mid-range fixtures — the price jump from mid to premium is steep, and the quality gap is small

The Costs Nobody Mentions

• Skip bin hire: $300 – $600 for demolition waste
• Temporary bathroom arrangements: Plan for 2-4 weeks without your main bathroom
• Contingency (10%): Old bathrooms hide surprises behind walls — allow for it
• Building permits: Required if you're changing the structure

Gold Coast-Specific Considerations

Living on the Gold Coast means dealing with humidity, salt air, and hard water. This affects material choices:

• Fixtures: Choose marine-grade or coastal-rated tapware if you're near the beach
• Ventilation: Oversized exhaust fans are essential, not optional
• Tile grout: Epoxy grout resists mould far better than cement-based in humid environments
• Glass: Coated shower screens repel water marks and stay cleaner

Getting an Accurate Quote

Online calculators give you ranges. The only way to get a real number is to have someone assess your specific bathroom — the condition behind the walls, your plumbing layout, and what you actually want.

Book a free consultation and we'll walk through your bathroom, discuss your vision, and give you honest numbers with no obligation.