
An ensuite renovation in Perth costs between $20,000 and $40,000 with House & Co, depending on the size of the ensuite, material selections, and scope of work. These are indicative guide prices based on typical Perth projects as at April 2026. Ensuites are generally smaller than main bathrooms, which reduces tiling and trade time. The same waterproofing standard (AS 3740:2021), the same licensed trades, and the same quality of fixtures apply. A fixed-scope quote is the only accurate figure for your specific ensuite.
Tier | Price Range (Guide) | Typical Inclusions | |
Standard | $20,000 – $28,000 | Walk-in shower, frameless or semi-frameless screen, standard vanity, floor and wall tiling, licensed plumber and electrician, exhaust fan, tapware, painting | |
Mid-range | $28,000 – $35,000 | Custom vanity, engineered stone-free benchtop (Dekton or porcelain), frameless shower screen, large-format tiles, premium tapware (15-yr warranty), heated towel rail, all trades | |
Premium | $35,000 – $40,000+ | Freestanding bath, twin vanities, heated floor tile, feature wall tile, brushed gold or matte black tapware, ceiling-mounted shower head, all licensed trades |
Component | Indicative Perth Cost (2026) | Notes |
Strip-out and waste removal | $1,200 – $2,000 | Smaller floor area than main bathroom — proportionally faster. |
Waterproofing | $1,000 – $2,200 | AS 3740:2021 required. Inspected before tiling begins. Non-negotiable. |
Tiling — floor and walls | $3,500 – $7,500 | Smaller floor area but same preparation standards. Large-format tiles at upper end. |
Shower screen | $1,200 – $3,500 | Frameless from $2,200. Semi-frameless from $1,500. Wet room (no screen) from $800 |
Vanity and cabinetry | $2,000 – $7,000 | Prefab from $2,000. Custom from $4,500 |
Benchtop | $700 – $3,500 | Laminate from $700. Porcelain/Dekton from $2,200. |
Plumbing | $2,500 – $6,000 | Shower, vanity, toilet (if included). Licensed plumber. Compliance certificate. |
Electrical | $1,200 – $2,500 | Lighting, exhaust fan, heat lamp, safety switch. Licensed electrician. |
Tapware and accessories | $1,200 – $5,000 | House & Co specifies 15-year to lifetime warranty tapware. Budget fittings carry 3–5 year warranty. |
Heated floor (if included) | $1,500 – $3,000 | Electric under-tile heating. Popular in premium ensuites. |
Painting | $700 – $1,500 | Full ensuite repaint. |
3D design and project mgmt | Included | Included at House & Co. |
Ensuites cost less than main bathrooms to renovate because they are smaller in floor area. The cost saving comes from: less tiling (fewer m²), shorter waterproofing perimeter, less plumbing fitoff time, and sometimes no toilet in scope.
Factor | Main Bathroom | Ensuite |
Typical floor area | 4–8 m² | 3–5 m² |
Tiling cost | $4,500–$9,000 | $3,500–$7,500 |
Waterproofing | $1,200–$2,500 | $1,000–$2,200 |
Total guide range | $25,000–$50,000+ | $20,000–$40,000+ |
Timeline on site | 3–5 weeks | 2–4 weeks |
Standards applied | AS 3740:2021 | AS 3740:2021 — identical |
Trades required | Licensed plumber, tiler, electrician, cabinet maker, painter | Identical — no shortcuts |
An ensuite renovation in Perth costs between $20,000 and $40,000 with House & Co, depending on ensuite size, material selections, and scope. Standard ensuites with walk-in shower, vanity, and quality tiling start from $20,000. Premium ensuites with freestanding bath, twin vanities, and heated floors reach $40,000 and above. These are indicative guide prices only.
Usually yes — ensuites are typically smaller in floor area, which reduces tiling, waterproofing, and labour time. However, the same licensed trades, the same waterproofing standards (AS 3740:2021), and the same quality of fixtures apply. The saving comes from floor area, not from cutting corners on the wet area construction.
If both need renovation, doing them at the same time is the most efficient approach. Trades are already on site, the design process covers both rooms simultaneously, and House & Co schedules both under one agreement. Combining saves 10–15% on trade mobilisation costs and reduces total disruption time in your home.
A full House & Co ensuite renovation includes: full strip-out, waterproofing to AS 3740:2021, floor
and wall tiling by a licensed tiler, shower screen (frameless or semi-frameless), vanity and cabinetry,
stone or laminate benchtop, tapware and accessories (15-year to lifetime warranty), plumbing by a
licensed plumber, electrical (lighting, exhaust, heat lamp) by a licensed electrician, and painting.
An ensuite renovation with House & Co takes 2–4 weeks on site — typically faster than a main bathroom due to smaller floor area. Total from consultation to completion is 4–7 weeks. When combined with a main bathroom renovation, both are sequenced to run concurrently where trades allow.
The most popular walk-in shower options in Perth ensuites: frameless glass screen (most popular, from $2,200), semi-frameless screen (from $1,500), ceiling-to-floor tiling with no screen (open walk-in, requires careful waterproofing and ventilation), and wet room style (entire floor waterproofed, drain centred). House & Co includes 3D design for all shower configurations — you see it before committing.
A like-for-like ensuite renovation — same fixtures, same positions — does not require a building permit. If you are moving plumbing, changing the room footprint, or creating a new wet area, a building permit is required. Compliance certificates from your licensed plumber and electrician are required on completion regardless.
Floating vanity (gains visual floor space), large-format tile (fewer grout lines makes the space feel larger), recessed wall niche for shower storage (no protruding shelf), single large mirror from bench height to ceiling, and a borderless shower screen. A well-designed compact ensuite of 4m² can feel larger than a poorly designed 6m² ensuite. House & Co includes 3D design — spatial optimisation is part of the brief.
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