Bathroom renovation cost in Melbourne.
Honest 2026 price ranges for Melbourne bathroom renovations, what drives the final number, and why a 10 percent contingency is always smart.
What a bathroom renovation actually costs.
Same layout, mid-range tapware and tiles, basic vanity. Like-for-like small or family bathroom.
Some layout changes, quality tiles, custom or semi-custom vanity, frameless shower screen. The most common Melbourne project.
Full layout change, feature tiles, stone benchtops, designer tapware, custom joinery, heated floors and towel rails.
Architect-led, imported finishes, freestanding stone bath, double vanity, integrated lighting and smart controls.
Ranges are exclusive of GST and assume sound substrates. Always add a 10 percent contingency on top for hidden water damage and mid-build upgrades.
Common cost questions.
How much does a bathroom renovation cost in Melbourne?
Most Melbourne bathroom renovations fall between $25,000 and $55,000+ depending on size, layout changes, fixtures and finishes. A standard family bathroom typically lands around $30,000 to $40,000.
What is the average cost of a bathroom renovation in Melbourne?
The average mid-range bathroom renovation in Melbourne is around $35,000. Premium renovations with custom joinery, stone benchtops and designer tapware sit between $50,000 and $80,000+.
Why is there such a wide price range?
Bathroom cost is driven by size, whether the layout changes, the quality of fixtures and tiles, the amount of joinery, and whether hidden water damage or structural issues are uncovered during demolition.
What is the cheapest way to renovate a bathroom?
Keep the existing layout, reuse the bath and toilet location, choose mid-range tiles and tapware, and avoid custom joinery. A like-for-like refresh in Melbourne typically starts around $20,000 to $25,000.
Do I need a builder for a bathroom renovation?
Yes. In Victoria, any bathroom renovation over $10,000 must be carried out by a registered building practitioner with Domestic Building Insurance and a written major domestic building contract.
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