Sydney Bathroom Renovation Costs in 2026
Bathrooms cost more per square metre than any other room in the house. This is because they require licensed plumbers, waterproofers, tilers, and electricians — often working in tight spaces with complex logistics.
Price Breakdown by Bathroom Type
Cosmetic Refresh: $15,000 – $22,000
No plumbing changes. New vanity, tapware, shower screen, tiles over existing (if suitable), and updated lighting. Good for investment properties or when waterproofing is in good condition.
Standard Full Renovation: $25,000 – $40,000
Complete strip-out to the substrate. New waterproofing (AS3740 compliant), floor-to-ceiling tiling, custom vanity, frameless shower screen, new toilet, heated towel rail, and exhaust fan. This is the most popular option for family homes across Sydney.
Luxury Bathroom Retreat: $45,000 – $70,000+
Structural changes, premium natural stone slabs, freestanding bath, frameless glass throughout, underfloor heating, designer fixtures (Brodware, Astra Walker, Vola), and smart toilet/bidet. This is the standard for prestige homes in Mosman, Vaucluse and Pymble.
Why Apartments Cost 10–15% More
Strata bylaw compliance, building management approvals, lift protection, restricted waste removal hours, and the logistics of working in a high-rise building all add cost and time to apartment renovations.
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