Bathroom Renovation Cost in Sydney 2026, How Much a Bathroom Reno Costs and How to Find a Licensed Sydney Bathroom Renovator

Bathroom Renovation Costs in Sydney 2026

Sydney has a highly active bathroom renovation market. Bathroom renovations in NSW involving plumbing, waterproofing, or electrical work require NSW Fair Trading-licensed tradespeople for each relevant trade. Waterproofing in Sydney bathrooms must comply with AS 3740 and be carried out by a licensed plumber or waterproofer. HBC insurance is required for bathroom renovation projects over $20,000. Verify licences at fairtrading.nsw.gov.au.

How Much Does a Bathroom Renovation Cost in Sydney 2026?

• Budget bathroom renovation (basic tiles, vanity, toilet, shower, 4-6m2), typically $12,000-$22,000 in Sydney
• Mid-range bathroom renovation (quality tiles, semi-frameless shower, freestanding bath, 5-7m2), typically $22,000-$42,000 in Sydney
• Premium bathroom renovation (custom tiles, frameless glass, freestanding bath, 7-10m2), typically $42,000-$90,000+ in Sydney
• Ensuite bathroom renovation (small, 3-4m2, full reno), typically $10,000-$20,000 in Sydney
• Bathroom retile only (per m2, supply and lay), typically $80-$200 per m2 in Sydney
• Vanity replacement only (supply and install), typically $800-$3,500 in Sydney

What to Know Before Renovating a Bathroom in Sydney

AS 3740 waterproofing compliance is the single most important technical requirement for Sydney bathroom renovations, defective waterproofing is the leading cause of bathroom renovation disputes in NSW. Always require a waterproofing certificate and inspection from your licensed plumber or waterproofer. Sydney apartment bathroom renovations require owners corporation approval and a licensed plumber for any drainage or stack connections. The long-running Sydney bathroom renovation trend continues to favour large format tiles (600x600mm and larger), frameless glass shower screens, freestanding baths, and floor-mounted tapware in Sydney's premium bathroom renovation market.

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