A bathroom renovation in Perth costs between $25,000 and $50,000 with House & Co, depending on bathroom size, materials selected, and whether structural changes are needed. These are indicative guide prices based on typical Perth projects as at April 2026. Every bathroom is different. A fixed-scope quote — which House & Co provides free of charge following an in-home consultation — is the only accurate way to price your specific project.
Tier | Price Range (Guide) | Typical Inclusions | |
Entry level | $25,000 – $32,000 | Standard vanity, laminate or stone-look benchtop, quality tiles, shower screen, toilet, tapware, all licensed trades (plumber, tiler, electrician), painting | |
Mid-range | $32,000 – $42,000 | Engineered stone benchtop, custom vanity, large-format floor tile, frameless shower screen, premium tapware (15-yr warranty), heated towel rail, all trades | |
Premium | $42,000 – $50,000+ | Freestanding bath, Hamptons or luxury fit-out, feature wall tile, brushed gold or matte black tapware, twin vanities, heated floor, all licensed trades |
These prices reflect a full bathroom renovation including design, all licensed trades, materials, and project management under one agreement. They do not reflect supply-only or labour-only costs. Perth labour rates are 12–18% above the national average in 2026 due to strong trade demand from the construction and resources sectors.
Understanding where the cost goes helps you make informed decisions about where to invest and where to save.
Component | Indicative Perth Cost (2026) | Notes |
Strip-out and waste removal | $1,500 – $2,500 | Full demolition to concrete/framing. Includes skip hire and disposal. |
Waterproofing | $1,200 – $2,500 | AS 3740:2021 compliant. Non-negotiable. Inspect before tiling begins. |
Tiling — floor and walls | $4,500 – $9,000 | Includes substrate prep, waterproofing check, laying, grouting, sealing. Large-format tiles at upper end. |
Plumbing | $3,500 – $7,500 | Rough-in and fitoff. Slab cutting for relocation adds $2,000–$6,000 per location. |
Electrical | $1,500 – $3,000 | Lighting, exhaust fan, heat lamp, safety switch. Compliance certificate required. |
Vanity and cabinetry | $2,500 – $8,000 | Prefab vanity at lower end, custom cabinetry at upper. Soft-close drawers standard. |
Benchtop | $800 – $4,500 | Laminate from $800. Engineered stone from $2,500. Natural stone from $3,500. |
Shower screen | $1,200 – $3,500 | Framed at lower end. Frameless from $2,200. Custom shapes at upper end. |
Tapware and accessories | $1,500 – $6,000 | House & Co specifies 15-year to lifetime warranty tapware. Budget fittings carry 3–5 year warranties. |
Painting | $800 – $1,800 | Full bathroom repaint including ceiling, trim, and door. |
3D design and project mgmt | Included | House & Co includes 3D design and full trade coordination under the fixed-scope quote. |
Perth bathroom renovation costs are approximately 12–18% above the national average in 2026. Three factors drive this:
Perth’s mining and resources industry creates sustained high demand for licensed trades — particularly plumbers and electricians. This reduces availability for residential renovation work and pushes hourly rates above eastern state equivalents. Trade shortages in 2026 mean booking windows of 4–8 weeks are typical for quality operators.
Tiles, tapware, cabinetry hardware, and stone surfaces are largely distributed from eastern state warehouses. Freight adds approximately 8–15% to material costs compared with Sydney or Melbourne pricing. Custom and imported items carry a larger premium and longer lead times.
The national engineered stone ban (effective WA July 2024, transitional arrangements for pre-December 2023 contracts) has shifted the Perth market to Dekton, porcelain, and natural stone alternatives. Expect to pay $500–$2,000 more for an equivalent benchtop specification compared with pre-ban pricing. House & Co does not use engineered stone — Dekton and porcelain benchtops arethe standard alternatives.
Labour costs are consistent across Perth metro. Suburb differences in renovation cost are primarily driven by property age (older homes carry higher risk of hidden work) and access complexity
Perth Area | Typical Age Range | Common Cost Considerations |
Inner west (Subiaco, Leederville, Mt Hawthorn) | Pre-1970 character homes | High likelihood of asbestos, galvanised plumbing, non-compliant wiring. Allow 10–15% contingency. |
Western suburbs (Cottesloe, Nedlands, Claremont) | Mixed 1950s–1990s | Often premium expectations from owners. Stone and luxury tapware more common. Higher average project value. |
South Perth, Victoria Park, Como | 1970s–2000s | More straightforward layouts. Standard slab-on-ground. Lower risk of hidden surprises. |
Mount Lawley, Inglewood, Maylands | Pre-1960 character and interwar | Asbestos and galvanised plumbing common. Heritage overlays on some properties — check before structural changes. |
Northern suburbs (Scarborough, Wembley, Floreat) | 1960s–1990s | Good access, standard layouts. Less freight premium on materials versus outer suburbs. |
New and newer outer suburbs | Post-2000 | Lowest hidden risk. Standard layouts and plumbing. Straightforward projects at the lower end of price ranges. |
How much does a bathroom renovation cost in Perth?A bathroom renovation in Perth typically costs between $25,000 and $50,000 with House & Co,
depending on the size of the bathroom, material selections, and whether structural changes are
required. Entry-level renovations start from $25,000 and include standard fixtures, quality tiles, and all licensed trades. Premium projects with freestanding baths and luxury tapware reach $50,000 and above. These are guide prices only — every bathroom is different and a fixed-scope quote is required for an accurate figure.
What is the most expensive part of a bathroom renovation?Waterproofing, tiling, and plumbing are typically the three largest cost components in a Perth
bathroom renovation. Tiling alone — including waterproofing, substrate preparation, laying, and
grouting — commonly represents 25–35% of total project cost. Labour in Perth runs higher than
eastern state averages due to strong demand from the mining and construction sectors.
How much does it cost to retile a bathroom in Perth?Retiling a standard Perth bathroom typically costs $4,000–$9,000 for floor and wall tiling including
waterproofing, substrate preparation, and grouting. Large-format tiles (600×1200mm) cost more to lay
than standard format tiles due to additional preparation and cutting time. This is a trade component cost — a full bathroom renovation includes tiling plus plumbing, electrical, cabinetry, and painting.
Does moving plumbing add cost to a bathroom renovation?Yes — significantly. Keeping existing plumbing in place is the single most effective way to control
bathroom renovation cost. Moving a toilet adds $2,000–$5,000 in Perth. Moving a shower or bath
requires slab cutting at $2,000–$6,000 per cut on a concrete slab. If your existing layout works, retain
it. If your layout does not work, moving plumbing is worth budgeting for — a bathroom that functions
correctly every day is worth more than the saving.
How long does a bathroom renovation take in Perth?A bathroom renovation with House & Co typically takes 3–5 weeks on site. Add 1–2 weeks for
design finalisation and trade scheduling. Total from first consultation to completion is usually 5–8
weeks. Allow extra time if selecting imported tiles or fixtures with extended lead times.
Do I need a building permit for a bathroom renovation in Perth?A like-for-like bathroom renovation — same fixtures, same positions — does not require a building
permit. If you are moving walls, relocating plumbing to a new position, or creating a new wet area
where none existed, a building permit is required. Your licensed plumber and electrician must provide
compliance certificates on completion regardless of permit status.
What is the cheapest way to renovate a bathroom in Perth?Keep plumbing in its existing position, select standard-format tiles rather than large-format, choose laminate over stone benchtops, and use a quality prefabricated vanity rather than custom cabinetry. These decisions can reduce a mid-range project by $5,000–$10,000 without visibly compromising the result. However, never reduce budget on waterproofing — it is invisible when done correctly and catastrophically expensive when done poorly.
Is a bathroom renovation worth it in Perth?Yes — a well-executed bathroom renovation in Perth consistently returns more than its cost in
added property value, particularly in inner and western suburbs where buyer expectations are high. A
$32,000 bathroom renovation in Subiaco, Cottesloe, or South Perth typically adds $40,000–$60,000
in assessed value. For owner-occupiers, the daily improvement in liveability is the primary return.
Related Cost Guides & Renovation Pages
Every cost guide links back to the relevant spoke page and up to the hub. Use these to plan multi-room projects or compare scopes.
Free in-home consultation. Fixed-scope quote. No obligation. Call (08) 9480 0408
