How Much Does It Cost to Renovate an Ensuite in Melbourne?

When Sarah from Coburg set out to renovate her small ensuite, she imagined a quick, budget-friendly makeover. What began as a $15,000 plan ballooned into $27,000 after structural surprises, waterproofing issues, and unexpected tile delays. Her story is far from unique.

In Melbourne, ensuite renovations can cost anywhere between $15,000 and $45,000. While smaller than full bathrooms, ensuites often pack in just as many features, sometimes more. Their compact size demands precision work, and premium finishes in tight spaces quickly raise the price per square metre.

The Full Cost Breakdown: Where the Money Goes

Every renovation project is different, but most costs fall into the same major categories. Here’s a realistic estimate based on Melbourne-based pricing:

Component	Typical Cost Range
Planning and Design	$1,000 – $5,000
Demolition	$1,000 – $3,000
Plumbing	$2,000 – $5,000
Electrical	$1,000 – $3,000
Waterproofing	$1,500 – $3,500
Tiling	$30 – $130 per sqm
Cabinetry	$1,000 – $5,000
Fixtures and Fittings	$2,000 – $10,000
Cleanup and Waste	$500 – $1,500

Hidden Costs That Catch People Off Guard

Many homeowners budget for tiles and tapware, but forget the risks hiding behind their walls. Structural problems, mold, and even asbestos are common in older homes. One Melbourne family had to pause their renovation when their waterproofing failed, costing an extra $6,000 and delaying the project by weeks.

Other hidden costs include permit application fees, custom fittings that don’t fit standard sizes, labour price increases, and waste removal. Experts recommend keeping a contingency fund of at least 10–15% of your total budget.

Do You Need a Permit to Renovate an Ensuite?

Yes, you might.

In Victoria, a building permit is required for most structural, plumbing, or electrical work. This includes:

• Moving walls or altering room layout
• Installing new plumbing lines
• Changing electrical wiring or fixtures

You don’t need a permit if you’re just updating tiles or swapping out fixtures without changing positions. However, the line can be blurry. To stay safe, always check with your local council or a registered building surveyor.

Skipping permits can lead to fines, rework, and complications when selling your home later. If your renovation costs more than $10,000, you’ll also need a domestic building contract. For projects above $16,000, building insurance is required by law.

Also read: How to Get a Permit to Renovate a Bathroom in Victoria

How Long Will It Take?

Smaller space doesn’t always mean shorter timelines. An ensuite renovation in Melbourne typically takes:

• 2–3 weeks for basic updates
• 3–5 weeks for mid-range work
• 5–6+ weeks for luxury or structural changes

Delays often come from waiting on custom vanities, tile shipping, or drying time for waterproofing layers. Poor tradie coordination is another major cause of timeline blowouts.

Where to Spend and Where to Save

You don’t need a luxury budget to get a great-looking ensuite. The key is knowing where to invest:

• Spend on: waterproofing, tiling, plumbing, and trades
• Save on: accessories, lighting, paint, and mirrors

Consider resurfacing existing tiles or reusing your vanity base with a new top. Using premium tiles only in the shower area while keeping the rest basic can create a luxury look at half the price.

Cost Variations by Suburb

Costs can differ across Melbourne suburbs. Eastern suburbs like Toorak, Brighton, or Kew may see higher quotes due to premium materials and higher labour rates. However, most price differences come from scope, not postcode.

In general:

• Builders in premium areas may charge more per hour
• Material access in outer suburbs might limit luxury choices
• Local expectations influence how much homeowners are willing to spend

Still, even in high-end areas, overcapitalizing is a real risk. Spending $50,000 on an ensuite in a $500,000 home might not pay off.

How Much Value Can You Expect to Add?

Data suggests a well-executed ensuite renovation can return around 60–70% of its cost at resale. That means a $30,000 reno might add $18,000–$21,000 to your home’s value.

The key is staying within your area’s price bracket. A beautiful ensuite in a mid-range home adds value. An overdone marble spa setup in a modest house? Not so much.

Hiring the Right Tradie for the Job

Choosing the right tradie can make or break your renovation. Always:

• Get at least 3 itemized quotes
• Check licenses and insurances
• Look at photos of past ensuite projects
• Ask for recent reviews or references

Some homeowners have reduced costs to $15,000–$18,000 by managing their own project and hiring subcontractors directly. But unless you’re confident in coordinating trades and timelines, it’s smarter to hire a reputable professional.

Skilled Tradies Melbourne connects homeowners with vetted, licensed professionals who understand the specific needs of compact bathroom spaces.

View this post on Instagram

A post shared by Skilled Tradies Melbourne PTY LTD (@skilledtradiesmelbourne)

Material Trends That Make a Difference

Modern ensuite renovations are embracing:

• Walk-in showers with frameless glass
• Floating vanities for cleaner lines and more space
• Matte black or brushed brass tapware
• LED strip lighting under vanities or niches
• Eco-friendly fittings like low-flow shower heads

Natural textures like timber-look tiles and stone finishes are gaining popularity for their calming, spa-like feel. Smart mirrors with lighting and defogging features are also trending. These touches enhance function and style. Choosing timeless, durable finishes ensures your ensuite looks fresh for years without needing another upgrade.

Best Practices for a Smooth Renovation

If you want to avoid mistakes like Sarah’s, follow these tips:

• Plan first. Don’t start demo until you’ve finalized every fitting and finish
• Set a firm budget, then add 10–15% for surprises
• Use budget materials in low-visibility areas, and splurge on high-use items
• Never skip waterproofing
• Check if you need permits
• Book reliable tradies early

Good communication with your tradie is essential. Discuss timelines, access to your home, and who handles permits. Keep a renovation folder with all receipts, plans, and council approvals. Don’t rush decisions. A few extra days spent planning can save weeks of delays and thousands in rework later on.

Final Thoughts

Renovating an ensuite in Melbourne can feel overwhelming, but with the right planning, a realistic budget, and trusted tradies, it can be one of the most rewarding upgrades in your home. Whether you’re aiming for a luxury retreat or a budget-friendly refresh, knowing where your money goes and how to avoid pitfalls will save you stress, time, and money.