Bathroom Renovation Costs in NZ
A bathroom renovation is one of the most popular home improvements in New Zealand — and one of the most frequently under-budgeted. Typical costs range from $8,000 for a basic refresh to $35,000+ for a full master ensuite rebuild.
What Drives the Cost?
- Tiling — tiler rates run $80–$120/hr. Full-tile bathrooms (floor + all walls) add $3,000–$8,000 in labour alone
- Waterproofing — mandatory under NZ Building Code E3. Budget $800–$1,500 for a standard bathroom
- Plumbing — moving a toilet or shower drain is expensive ($1,500–$3,000 extra). Try to keep fixtures in existing locations
- Fixtures quality — a Bunnings-spec toilet + vanity combo runs $1,500; a premium European set can hit $8,000+
Cost Ranges by Bathroom Type
| Type | Budget | Mid | High-end |
|---|---|---|---|
| Small bathroom (4m²) | $8,000–$12,000 | $14,000–$20,000 | $22,000–$35,000 |
| Medium bathroom (7m²) | $12,000–$18,000 | $20,000–$30,000 | $32,000–$50,000 |
| Master ensuite (12m²+) | $18,000–$28,000 | $30,000–$45,000 | $45,000–$80,000+ |
Always Get 3 Quotes
Bathroom quotes vary enormously. Use our Job Cost Calculator to sanity-check any quote before signing.