How Much Does a Bathroom Renovation Cost in Perth (2025 Guide)
- Essa
- 2 years ago
- 6 Min Read
Are you planning a bathroom renovation in 2025? One of the first questions many homeowners ask is, “How much will it cost?” Whether you’re undertaking a full renovation or simply updating tiles and fixtures, understanding the associated costs can help you plan effectively and avoid any unexpected surprises.
In this guide, we will break down the typical costs of bathroom renovations in Perth, including labor, materials, and additional expenses, based on current trends and market rates.
Average Bathroom Renovation Costs in Perth
Bathroom renovations in Perth generally fall into three categories:
| Renovation Type | Estimated Cost (AUD) |
|---|---|
|
Basic Renovation |
$8,000 – $15,000 |
|
Mid-Range Renovation |
$15,000 – $25,000 |
|
Luxury/Custom Renovation |
$25,000 – $40,000+ |
Keep in mind, prices can vary depending on the size of your bathroom, the complexity of work, the materials chosen, and the condition of your existing space.
What Is Included in a Bathroom Renovation?
A bathroom renovation can mean very different things depending on the size of the space, the existing condition, and how far you want to go. In Perth, most renovations typically include:
Demolition & Removal – taking out old tiles, vanities, toilets, showers, and disposing of the waste.
Waterproofing – installing a membrane to prevent water damage, a legal requirement in WA.
Tiling – wall and floor tiling, including preparation, adhesives, and grouting.
Plumbing – installing or relocating pipes, taps, shower fittings, toilets, and baths.
Electrical Work – lighting, exhaust fans, heated towel rails, GPOs (power points).
Fixtures & Fittings – vanity units, mirrors, shower screens, toilets, and storage.
Painting & Finishes – walls, ceilings, trims, and other finishing details.
Optional inclusions:
Custom cabinetry or stone benchtops
Heated flooring
Smart lighting or Bluetooth mirrors
Skylights or ventilation upgrades
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Complete Cost Breakdown
Here’s a closer look at how costs are typically distributed in a Perth bathroom renovation:
1. Demolition & Removal
Removing old fixtures and tiles: $1,000 – $2,500
Waste disposal (skip bin hire): $400 – $800
2. Waterproofing
Standard waterproofing (per bathroom): $800 – $1,500
Additional repairs if water damage is found can increase costs.
3. Tiling
Tile supply: $30 – $120+ per m² (ceramic at the lower end, porcelain and designer tiles at the higher end).
Tiling labour: $90 – $160 per m² (floor & wall).
Tile removal (if required): $40 – $60 per m².
Read more about Guide to Tiling Costs in Perth (2025): Prices, Breakdown & Local Insights
4. Plumbing
New tapware/toilet install: $200 – $600 each.
Relocating plumbing points: $800 – $2,500 (depending on complexity).
5. Electrical Work
New light fitting: $150 – $400 each.
Exhaust fan install: $300 – $600.
Heated towel rail: $500 – $900 installed.
6. Fixtures & Fittings
Vanities: $800 – $3,500.
Toilets: $500 – $1,500.
Shower screens: $900 – $2,000.
Bathtubs: $1,200 – $4,500 (freestanding baths on the higher end).
7. Painting & Finishing
Painting ceiling and trims: $500 – $1,200.
Final sealing, grouting, mirrors, accessories: $500 – $1,500.
Total Examples
Budget renovation (keep layout, small ensuite): $12,000 – $18,000
Mid-range family bathroom: $18,000 – $28,000
Luxury or custom bathroom: $30,000 – $50,000+
Budgeting Tips
Prioritise what’s essential vs. cosmetic.
Choose tiles that balance quality and price.
Plan ahead to avoid delays and unexpected costs.
Get multiple quotes and always go with licensed, insured professionals.
Note:
This guide is your go-to resource for bathroom renovations in Perth, covering essential inclusions, costs, and renovation categories for your home.
For a customised estimate, request a free quote from Marble West Tiling. We’ll assess your bathroom and budget to give you accurate pricing. Let us help you create your dream space!
FAQ About Bathroom Renovations in Perth
How much does a bathroom renovation cost in Perth in 2025?
The cost of a bathroom renovation in Perth typically ranges from $12,000 to $28,000, depending on the size, layout, and quality of finishes. Budget renovations where the layout is retained can start around $12,000 – $18,000, while mid-range family bathrooms average $18,000 – $28,000. High-end or custom designs with premium tiles, freestanding baths, and luxury fittings can exceed $30,000 – $50,000.
What factors affect the cost of bathroom renovations?
Key factors that influence the cost include:
Size of the bathroom (powder room vs family bathroom).
Scope of work – whether you’re just updating fixtures or fully reconfiguring the layout.
Quality of materials – budget tiles vs imported designer finishes.
Plumbing and electrical changes – relocating pipes and wiring adds significant costs.
Labour costs – trades in Perth generally range between $70 – $160 per hour depending on expertise.
Extras – features like underfloor heating, skylights, or smart mirrors add to the total.
How long does a bathroom renovation take in Perth?
On average, a full bathroom renovation takes 3 to 6 weeks in Perth.
Demolition & preparation: 3–5 days
Plumbing & electrical rough-in: 3–5 days
Waterproofing: 2–3 days (including drying time)
Tiling: 1–2 weeks depending on the bathroom size
Fixtures & fittings installation: 3–5 days
Delays may occur if structural issues, water damage, or custom materials are involved.
Do I need council approval for a bathroom renovation in Perth?
Most standard bathroom renovations in Perth do not require council approval if you’re only replacing fixtures, tiles, or fittings. However, approvals may be needed if:
You’re changing the layout significantly (e.g., moving walls or drains).
Plumbing or drainage is relocated.
Structural modifications are made.
Your builder or renovation company will advise if approvals are required.
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