Bathroom Renovation cost in Wellington (2026)
Typical Wellington range
$9,000 – $75,000
Most Wellington projects land around $16,000 – $37,000. Prices run around the national average, with site costs the swing factor.
Why Wellington differs
Wellington's Very High and Extra High wind zones and seismic foundations add bracing and engineering most flat sites elsewhere don't need.
Usually included
- Demolition & disposal
- Waterproofing
- Tiling
- Standard fixtures & vanity
- Plumbing & electrical
Usually excluded
- Moving load-bearing walls
- Underfloor heating (unless specified)
- Premium imported fixtures
- Consent fees
Sometimes needs a building consent
Like-for-like work is usually exempt; relocating plumbing or altering structure can require a building consent. Waterproofing must meet the Building Code. Read the consent rules →
Questions to ask before you sign
- How is the waterproofing done and is it certified to the Building Code?
- Is the plumber/electrician certified and will you get records?
- What's the payment schedule across the job?
Wellington bathroom renovation: common questions
- How much does a bathroom renovation cost in NZ in 2026?
- A mid-range bathroom renovation averages $15,000–$35,000, with cosmetic refreshes from about $8,000 and high-end renovations reaching $70,000+. Auckland runs roughly 20–30% above the national average.
- How long does a bathroom renovation take?
- Most take 2–6 weeks, with drying time for waterproofing and tiling a key part of the schedule.
Before you pay anyone, check who they are.
Check the company that quoted you: company status, registration and what's on the public record, from the official NZ sources.
Check a builderActually starting this build? Keep watch on your builder for the whole build →