What does it cost to renovate a bathroom in New Zealand?
Costs reflect 2026 NZ market ranges. Auckland sits at the upper end of these brackets due to higher labour and material costs.
The five or six things that drive the price of a bathroom renovation
An in-depth guide to the things to think about, and what you can expect to pay for your New Zealand bathroom renovation.
Updated May 2026 with current NZ market pricing.
| Renovation type | Typical 2026 cost | On-site time | Typical scope |
|---|---|---|---|
| Refresh | $8,000–$18,000 | 1–2 weeks | Paint, new tapware, vanity swap, regrouting, minor tiling. Layout stays. |
| Standard | $20,000–$35,000 | 3–4 weeks | Full strip-out, new tiling, waterproofing, new vanity, updated plumbing/electrical. |
| Full renovation | $35,000–$55,000 | 4–5 weeks | Layout changes, premium tiling, tiled shower with frameless glass, custom vanity, underfloor heating. |
| Luxury | $55,000–$80,000+ | 5–6+ weeks | Interior designer, custom cabinetry, stone or designer tiles, freestanding bath or wet room, premium tapware. |
Costs reflect 2026 NZ market ranges. Auckland sits at the upper end of these brackets due to higher labour and material costs.
The most important thing to consider when you decide to renovate a bathroom is the purpose of the renovation. The choices you make need to be centred around your ‘why’. Are you looking to maximise value for sale, update a rental property, or create the perfect bathroom for your dream home?
Bathroom renovation or remodel costs in New Zealand can vary hugely depending on size and purpose — is yours a large bathroom or an en-suite? Are you after a luxury bathroom or do you want to keep it as cheap as possible? Whatever your answers, the Auckland bathroom renovation experts Add Value Renovations can keep you on the right path.
As you can see, there are five or six main aspects to consider when you are planning a renovation: the floor, the walls, the shower, the fittings, the vanity and mirror, and (optionally) an interior designer.
1. Acrylic vs tiled shower
Acrylic shower
For large family homes and rentals, an acrylic shower makes a great low-maintenance option. They are affordable, easy to clean, durable, watertight, and fast to install (usually 1 to 2 days).
Cost: $900 to $3,000
Variables: brand, design and size.
Tiled shower
Tiled showers are popular options because of their contemporary look; they also provide great value when it comes to selling a property.
Cost: $3,500 to $11,000
- Tiled shower base $500–$3,000
- Glass & door $1,000–$3,000
- Tiles & waterproofing $2,000–$5,000
Variables: the price of the tiles, waterproofing system, and any necessary structural support.
2. Painted vs tiled bathroom wall
The walls will set the tone for the whole bathroom, but there’s more to consider than colour. (Note: these prices are for a 6 sqm bathroom with a standard-height ceiling.)
Painted bathroom walls
The cheapest option, painting your bathroom is a quick and easy way to bring it back to life.
Cost: $1,300
Variables: paint brand and cost
Tiled bathroom walls
Tiling your walls can give your bathroom a luxurious feel and make a tiled shower feel more integrated into the bathroom as a whole. You don’t have to go for tiling all over — for a luxury feel with lower cost, you can always go for a combination such as tiling the lower half of the walls and painting the top half.
Cost: $2,300 to $3,500
Variables: tile design and quality
3. Plumbing & electrical
Here’s where things really get fun. Choose your mod-cons wisely to make your bathroom perfect for your purpose. The right tech can make your ensuite a private paradise or turn your family bathroom into a palace of practicality.
Plumbing
One tap or two? Get the perfect fittings to suit your tastes, uses and budget.
Cost: $2,200–$3,900
Electrical
Even a small bathroom can feel like a day spa with a little technological help.
Cost: $2,750–$5,500
- Powerpoints: $150–$250
- LED lights: $300–$1,000
- Underfloor heating: $800–$2,500
- Heated towel rail: $200–$900
- Extraction fan: $300–$800
4. Vinyl vs tiled flooring
It may sound obvious, but it’s important to remember that your bathroom floor needs to be able to withstand a fair bit of water. That does limit your options when it comes to thinking about options during your bathroom remodel. (Note: these prices are for a 6 sqm room.)
Vinyl bathroom flooring
Cheap, effective and hardy, vinyl flooring has been a standard of bathroom decor for decades.
Cost: $400–$1,000
Variables: design and quality of material
Tiled bathroom floor
If tiling the whole bathroom is not part of your plan, tiling just the floor can elevate the look of the whole bathroom.
Cost: $600–$1,700
Variables: tile design and quality
5. Vanity and mirror
Space and budget will be your biggest considerations when it comes to furniture like a vanity and a mirror, but a bathroom remodel is a great chance to update the centrepiece of your bathroom with something eye-catching and practical.
Vanity
Do you need cupboards or drawers? One sink or two? A modern floating look? Form or function?
Cost:Â $300-$3000+
Variables: low-end vs high-end vanity, brand, standard vs custom-made and overall aesthetic
Mirror
Size, shape and lighting – choosing the right bathroom mirror can transform a space, making a small bathroom look big or a big bathroom brighter.
Cost:
- Standard mirror: $50-$100
- LED mirror: $500-$1,000
6. Interior designer
If you want to bring an expert on board to help make sure your space is both aesthetic and practical, you can hire a designer to transform the space. Add Value works alongside many interior designers to meet customers’ wants and needs.
Cost:Â $900-$2,000
Variables: designer’s experience and accolades
7. Other
In the initial consultation, issues may come to light that need some work to ensure that your bathroom is safe for your family or tenants. Some of the main bathroom issues are listed below.
Asbestos removal
If your bathroom contains asbestos, it will likely have to be removed in order to remodel or renovate.
Cost:Â $500-$5,000
Variables: the type of work involved (for example, old vinyl can be pricey)
Additional building work
If there are any leaks or you need to strengthen the bathroom’s underlying support, you may have to pay for labour and materials to get it sorted.
Cost:Â $500-$4,000
Building consent
Most bathroom renovations in New Zealand don’t require a building consent. Like-for-like replacement of fixtures — a new toilet in the same spot, a new acrylic shower swap, a new vanity, new floor or wall tiles in existing locations — is generally exempt under Schedule 1 of the Building Act.
Consent is required when you’re:
- Installing a fully tiled wet-area shower (tiles bonded to framing or lining rather than over a moulded base)
- Moving sanitary fixtures to a new location (relocating the toilet, shower or basin)
- Making structural changes (removing or adding walls)
- Creating a brand new bathroom in a space that wasn’t previously a bathroom
If consent is needed, council fees plus designer drawings typically run $1,500–$3,500 for a bathroom-only consent in Auckland. Processing takes 10–20 working days. Auckland Council publishes the full consent rules for kitchen and bathroom work. Add Value handles the consent process as part of our design-and-build service — feel free to contact us if you’re not sure whether yours triggers it.
Cost: $1,500–$3,500 when consent is required
Variables: scope of the work, council, and whether designer or LBP drawings are required
How long does a bathroom renovation take in NZ?
The on-site build for a standard bathroom renovation in New Zealand takes 3 to 4 weeks. Smaller refreshes can be done in 1–2 weeks. Full renovations with layout changes, premium tiling or custom cabinetry typically run 4–6 weeks or longer.
That’s the build itself. Before any tools come out, allow 2–6 weeks for design, material selection and quoting, plus 1–4 weeks of supplier lead times on tiles, vanities and tapware depending on what you’re ordering.
Typical on-site stages
- Strip-out and demolition: 1–3 days
- Plumbing and electrical rough-in: 2–4 days
- Waterproofing (with drying time): 2–4 days
- Tiling: 4–10 days — often the longest single stage
- Fixture install and fit-off: 2–3 days
- Final clean and sign-off: 1 day
What pushes timelines out
- Layout changes that require new plumbing runs
- Structural surprises behind the walls — rotten framing, leaks, asbestos in older NZ homes (especially 1950s–80s villas and bungalows)
- Long lead times on custom vanities or imported tiles
- Mid-project changes to fixtures or tile selections
- Council consent processing when required (10–20 working days)
Building in a 10–15% time contingency is sensible, particularly for older homes where what’s behind the walls isn’t fully known until strip-out.
Frequently asked questions
What is the average cost of a bathroom renovation in New Zealand in 2026?
A standard bathroom renovation in New Zealand costs between $20,000 and $35,000 in 2026 — covering full strip-out, new tiling, waterproofing, a new vanity, mid-range fixtures and updated plumbing and electrical. A basic refresh runs $8,000–$18,000, a full renovation $35,000–$55,000, and luxury work $55,000–$80,000+.
Should I choose an acrylic shower or a tiled shower?
Acrylic showers cost $900–$3,000 and install in 1–2 days, making them the practical choice for rentals and family homes. Tiled showers cost $3,500–$11,000+ and take longer to install but add more value on resale and offer a contemporary look — particularly when paired with frameless glass.
Is it cheaper to paint or tile bathroom walls?
Painting bathroom walls costs around $1,300 for a 6 sqm bathroom, making it the cheapest finish. Tiling the same walls costs $2,300–$3,500 with mid-range tiles. A common compromise: tile the lower half of the walls and paint the top — luxury feel at lower cost.
How long does a standard bathroom renovation take in NZ?
A standard bathroom renovation in New Zealand takes 3–4 weeks on site. Smaller refreshes are done in 1–2 weeks. Full renovations with layout changes or premium tiling typically run 4–6 weeks. Add 2–6 weeks of planning and quoting before the build starts.
What is the most expensive part of a bathroom renovation?
Tiling and waterproofing usually consume the largest single share of a bathroom renovation budget — typically $4,000–$10,000+ once you include floor, walls, shower, materials, labour and waterproofing membrane. Moving plumbing fixtures is the fastest way to add unplanned cost.
When does a bathroom renovation need a building consent in New Zealand?
Building consent is required when you’re installing a fully tiled wet-area shower over framing, moving sanitary fixtures to a new location, making structural changes, or creating a brand new bathroom. Like-for-like replacement of toilets, vanities, taps and acrylic showers is generally exempt under Schedule 1 of the Building Act.
How much does bathroom waterproofing cost?
Bathroom waterproofing typically costs $65–$80 per square metre including materials and labour, or roughly $800–$1,500 for an average 6–8 sqm bathroom. It’s required by the NZ Building Code in wet areas, must be done by a qualified applicator, and is not a step to skip — wet-area failures are the most common cause of expensive bathroom rework.
How much contingency should I add to my bathroom renovation budget?
Set aside 10–15% of your total renovation budget as contingency. On a $30,000 bathroom that’s $3,000–$4,500. Older NZ homes — especially 1950s–80s villas and bungalows — regularly produce surprises once the GIB comes off, including rotten framing, outdated wiring, leaks, or asbestos in old vinyl.
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