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2024 Guide for Bathroom Renovation Cost Sydney 


Bathroom renovations go beyond aesthetics; they represent a significant investment in your home. Knowing the costs of the bathroom renovation and project helps you plan effectively, ensuring you don’t overextend your budget. It empowers you to make informed decisions, whether you’re considering a complete overhaul or a more budget-friendly remodel.

Are you thinking of sprucing up your old bathroom fittings and fixtures or creating a rejuvenating space like a spa at home but got the jitters ’cause you’re worried about the cost, you can rest assured it doesn’t have to break the bank.

Barr Built is among the licensed service providers in the field of bathroom design and renovations in Sydney. We offer professional guidance and customised solutions to help bring your dream bathroom to life. With our commitment to excellence and a strong trade network, Barr Built focuses on keeping your project on budget and ensuring a smooth journey from design to completion. Consider consulting with Sydney’s seasoned bathroom design and renovation experts for a well-executed renovation experience.

Before After
Before After
Before After

According to the process involved, the entire renovation plan is categorised into a complete bathroom renovation, bathroom remodeling projects, or bathroom makeover in Sydney. No matter what you choose, you will be surprised to see your old bathroom transform into the stylish look you envisioned.

1. Complete Bathroom Renovation

A complete bathroom renovation involves a total revamp of the entire space, often including structural-functional changes related to the bathroom layout itself, electrical, plumbing, and flooring. The newly transformed, luxurious bathroom looks significantly different from its previous state in terms of aesthetics, functionality, and use of space. It’s a comprehensive project, typically with a higher budget and timeline.

2. Bathroom Makeover

A bathroom makeover focuses on enhancing the toilet, tub, bath, appearance, aesthetics, and looks without making any structural or major electrical and plumbing changes. It’s a quicker and more affordable option for refreshing your bathroom. It may include painting, re-tiling, installation of new fixtures and fittings in their existing positions. 

Average Bathroom Layout Renovation Cost in Sydney

Now that you have decided to renovate your bathroom, comes the bigger question: How much does a bathroom cost? This helps you make your financial commitment based on the costings and having realistic expectations. Let us look at some of the factors that should be considered. 

Square Metre Rates

Square metre rates are a common way to estimate costs, with prices ranging from $1,500 to $4,000 per square metre for bathroom renovations in Sydney. For any renovation work, the common practice is to calculate per square metre. It provides you with a rough estimate with a price range.

Understanding Square Meter Rates for Property Evaluations

Standard Bathroom Renovation Costs – from $27,000

To have the basic upgrade, you can expect to pay between $27,000 and $35,000 when you renovate your bathroom in Sydney. The renovation costs depend on factors such as the bathroom’s size, customisation, type of makeover, and local labor costs.

Budgeting for Standard Bathroom Renovation Projects

The standard renovation covers essential upgrades like new taps, vanity, basin, shower screen, mirrors, shower, and bathroom door screens. As well as replacing lighting, ventilation, toilets, bathtubs, and all the basic electrical and plumbing needed. It also includes management of your project throughout its entirety.  

It is important to keep in mind that the cost of fixtures and appliances is separate from trade labour costs which will affect the total cost of the renovation depending on selection.  However, it is recommended that you purchase good quality products to ensure a long lifespan of your bathroom.

Structural & Luxury Bathroom Renovation – $35,000+

If you wish to create a luxurious, stylish look to your old bathroom and have the space and budget for a complete overhaul, then this is the package for a luxury bathroom for you.  The price can vary widely and go beyond $35,000 depending on your bathroom dimensions, chosen material, and the type of bath customisation budget renovation and upgrade work you require.

Navigating Costs for Structural & Luxury Bathroom Renovations

The work may include professional design services, moving of walls/structures, moving services such as plumbing and electrical, and redesigning the floor plan. 

Hiring a professional bathroom designer can transform your old bathroom into a new bathroom with the luxury elements you have dreamt of in your budget. 

Factors Affecting Bathroom Renovation Costs

To understand bathroom renovation service costs, you can ask for quotes from various bathroom designers or bathroom renovation service providers in Sydney.  You can get the list of renovation services provided online or from a local directory. You can explicitly explain to them your requirements. For example, I wish to transform our old bathroom into a brand new bathroom with a complete overhaul into a luxurious renovation, adding a freestanding bathtub with new toilet installations or adding heated towel rails. In that case, you can get quotes from various designers, which you can compare before finalising one.  

Key Factors Influencing Bathroom Renovation Costs
Factors-Affecting-Bathroom-Renovation-Costs-2 (1)

You will find that within the quote it will have all the trades required to complete the bathroom from carpentry, tiling, waterproofing, electrical, glazing, painting, and plumbing. Renovation costs in Sydney will include the following factors

Bathroom Size and Area

As the renovation cost is based on various factors, one of the significant is the cost of bathroom renovation per metre square Sydney. It is essential to understand that the bigger the space, the higher the cost.  The cost will also depend on the extent and scope of the breakdown of the existing bathroom and rebuilding of the space. The cost of renovation calculation would be on the total square metre of the area to be renovated.

Assessing the Impact of Bathroom Size on Renovation Scope

Labour Cost

Labour cost is another significant cost that should not be ignored. The labour charges vary with the extent of works required within the space. Digging up ground, creating new rough-ins for service lines and removing the existing fixtures, running new service lines to new positions must be accounted for.

Understanding Labor Costs in Bathroom Renovations

Waterproofing is a vital aspect while considering renovating the bathroom as it prevents leakage and growth of mould. The cost of waterproofing to renovate a bathroom in Sydney can vary depending on the size, depth, layout of the bathroom, and the waterproofing method.

Materials Costs

Materials Costs (tiles, flooring, fixtures, etc.), The aesthetics reflect one’s personality; getting the best bathroom look aligned with the budget is crucial. The cost varies on the type, quality, brand, and quantity of the material used. Various bathroom fixtures come in many brands, from low-budget to luxury fittings.

Analyzing Material Costs for Bathroom Renovations

Every material used, from tiles to light materials for countertops, vanities, and fixtures like heated towel rails, can increase or decrease the overall cost of renovating the bathroom based on the type of brand, design, and quality chosen.  The scope of work can also affect the overall cost. For example, The cost of renovating a powder room is significantly lower than that of a large master bathroom, mainly due to the reduced material requirements.

Home Warranty Insurance

In New South Wales (NSW), Home Warranty Insurance is typically required for residential building work with a contract price exceeding a certain threshold. This insurance is designed to protect homeowners in case of defects, incomplete work, or non-compliance with building standards by the builder. Bathroom and kitchen renovations often fall under these requirements if they meet the specified criteria.

The Barr Built team will apply for this insurance on our client’s behalf.

Navigating Home Warranty Insurance for Homeowners

Design and Planning Costs

When you plan to renovate your bathroom, it’s best done by hiring a professional bathroom designer as they understand and make the best use of the space. A designer helps to bring to life any visual images you have for your bathroom.

Estimating Design and Planning Costs in Construction Projects

The scope of work and planning can also affect the cost and best bathroom layout ideas, which varies based on the square metre area, whether it’s an ensuite bathroom or a smaller one.

Barr Built’s design team can help you achieve your desired bathroom design without the price tag of most interior designers. Speak with our team today on how our services can help you.

Role of Location and Market Conditions

Well, the area you live in also defines the cost. The labour rates vary from place to place in different parts of the city or country. The more competitive the market, the better price offer you can get.

Impact of Location and Market Conditions on Property Values

The bathroom renovations pricelist can be anywhere above or below the average cost of bathroom renovations in Sydney depending on the building, your area pincode, and the building and material costs used in the bathrooms designed for the particular area. 

Hidden Costs in Bathroom Renovation Be Aware Of

Unforeseen or unaccounted-for expenses can turn your plan and budget topsy turvy and may sometimes become a more significant financial burden than initially planned, projecting higher costs involved to put things back on track. Hence it’s essential to be prepared for potential hidden costs or unexpected surprises that may arise during the renovation process. 

Identifying Hidden Costs in Bathroom Renovations
Identifying Hidden Costs in Bathroom Renovations
Identifying Hidden Costs in Bathroom Renovations

Unforeseen Structural Issues

The most typical hidden cost one encounters while renovating the bathrooms is discovering unexpected structural flaws in the flooring, walls, ceilings or rotten pipes. Leakage and mould is also common discovery during plumbing works. Repairing or replacing these can significantly affect your bathroom renovation timeline and budget. It is always advisable to do a thorough analysis and inspection of the space and bathroom condition before starting renovation work. This helps you to plan the timeline and budget accordingly and also allocate some amount for any extra repairs. 

Removing and Disposing of Old Fixtures

Many a time, in the excitement of renovating a new bathroom, people tend to forget or underestimate the cost involved in demolishing and removing the old fixtures. It can sometimes be very complicated as well as a costly affair to dispose of such as asbestos, oversized fixtures, old cement rendering, or monumental installations. It is crucial to consider the labour and disposal costs for safely removing and disposing of old and worn-out bathroom fixtures. 

Electrical Changes

If you are considering changing or installing new lights that may require new wiring or rewiring, it is highly recommended to get a survey done by an electrician. The electrical work follows specific safety procedures which must be complied with.  If there is any faulty old wiring that needs tobe replaced, it will mount to  Extensive electrical work, which can be costly, so portioning a specific budget for the same can be less overwhelming. 

Specialised Finishes

Depending on your liking, preference, and of course, your budget, you can have the most luxurious bathroom with the best and highest quality specialised finishes. Each extra requirement comes with its own added cost. Using specialised materials and accessories requires specific skills or craftsmanship that can be very expensive. The more complicated, intricate, and unique the work, the higher the cost.  Balancing style, functionality, and cost-effective storage solutions is essential.


A very crucial component of bathroom renovation is Waterproofing. It is a must as it protects your bathroom floor from mould development due to water leakage. Waterproofing is done to prevent water leakage or damage caused due to water. 

Customisation and Upgrades

Your bathroom is your private space and reflects your personality.  You spend a significant amount of time in this space. For the area to feel intimate, it must be customised to your taste and liking.  From selecting basic tiles to marble or granite for your shower, bathroom flooring or countertops, the price can vary widely.

Using top-quality fixtures, skylight windows, mosaic feature walls, spa baths, installing gold fixtures, backlit mirrors and sinks, and walk-in showers are some of the customisation and upgrades people have to make their bathroom feel more luxurious. Creating a smart bathroom feels good and is always a dream, but it can cost much more than using low-end materials or installing fixtures that are simple and more commonly available.

Any upgrade and customisation add cost to your overall budget, so check the usage and additional expenses when deciding the upgrade you want. It should align with your budget. It is always a good idea to get a price list or quote and compare before finally deciding on the customisation or upgrade of your bathroom.

Some of the upgrade options that are most popular in Sydney with their price range are

Installing Bathtub $3000-$5000
New Vanity $2000 – $4000
Retiling $75 – $120 per square metre

Cost vs. Value

The cost of a bathroom renovation in Sydney can be very high to medium, depending on your floor plan, for a luxurious or a basic upgrade. But bathroom renovation is an investment. Thorough research, planning, and budgeting can significantly enhance your home’s value and overall appeal.

Evaluating Cost vs. Value in Bathroom Renovations

Choosing renovations that fit your budget and aligning the look and feel with the rest of the house makes it more appealing. Study shows that many deals fall apart as the amenities are substandard or the overall vibe could be better.

According to Collings, an Australia-based real estate company, here are five ways to renovate your bathrooms to increase the value of your home. According to them, research shows that bathroom upgrade has a high recovery rate of 75%. An upgrade of $20,000 can increase the value of your property by $15,000.

It is an excellent tradeoff if the value gained is so much more space that it costs one wall no more than the cost and also comes with a well-designed and upgraded bathroom.

Budgeting and Financing

Planning your bathroom renovation budget is crucial. Assess your financial situation to determine a comfortable budget that won’t strain your finances. It’s also wise to set aside funds for unexpected expenses. Before starting your bathroom renovation, research the market to understand the cost of your desired renovation. 

Strategies for Budgeting and Financing Bathroom Renovations

Having an idea of the material costs, inspection fees, and labour costs gives you the flexibility to tweak your plans to get the best luxurious-looking new bathroom. 

When there is a situation when the personal finances are not enough to cover the costs, getting a loan or home equity lines of credit (HELC) can be an option, too. This option allows you to get the financing for your bathroom renovation by borrowing against your home value. The interstate rates charged for these are much lower than personal loans and make it easier to pay off. 

At Barr Built, we recognise that renovating your bathroom represents a substantial financial commitment. To alleviate this burden and bring your dream bathroom within reach, we have partnered with T.L.C. Total Lifestyle Credit, a frontrunner in financing solutions. T.L.C. offers a personal loan option that might suit your needs perfectly. With this option, you can borrow anywhere from $5,000 to $50,000 AUD, making it easier to manage the cost of your renovation. To explore this opportunity and learn more about how it can benefit your project, follow our TLC partner link.

It’s always to check with various banks on the terms and conditions and the interest rates charged along with the fees. This helps you choose the best option that suits your needs and aligns with your budget planning, enabling you to repay the loan quickly.


Bathroom renovations are more than just a visual upgrade; they represent an investment in your home’s comfort and value. It’s crucial to understand the costs involved to make informed decisions and ensure your project aligns with your budget. Here are the main points to remember:

  • Types of Renovations: Choose from complete renovations, remodels, or makeovers, each with its own cost and scope. Consider your preferences and needs when deciding.
  • Average Costs: The cost of a bathroom renovation in Sydney can vary, but standard renovations typically range from $27,000 to $35,000. Luxury renovations can exceed $35,000.
  • Factors Affecting Costs: Factors like bathroom size, labor, materials, permits, and location can significantly influence the renovation expenses.
  • Hidden Costs: Be prepared for unexpected structural issues, disposal of old fixtures, electrical changes, specialised finishes, waterproofing, and customisations, as these can add to your budget.
  • Cost vs. Value: A well-planned renovation can increase your home’s value significantly. Research, budgeting, and choosing the right upgrades are crucial for maximising your investment.
  • Budgeting and Financing: Carefully assess your financial capabilities and consider financing options like loans or home equity lines of credit when needed.

Remember, while the costs are essential, a well-executed bathroom renovation can enhance your living experience and the value of your home. Consult professionals and plan for unforeseen expenses to make your dream bathroom a reality.

Barr Built is your trusted partner in Sydney, offering expert guidance and personalised solutions for your bathroom renovation needs. Contact us to create a luxurious space that fits your budget and timeline, adding value to your home and daily life.

Frequently Asked Questions

You can pay about $ 27,000 to $35000 for a bathroom renovation in Sydney.

Bathroom renovations require many trades to complete the space up to code. From carpenters, tilers, waterproofers, plumbers, electricians, and painters to glaziers. The most expensive part of a bathroom renovation is making big changes such as new service lines, walls, ceilings, etc.

Bathroom renovations require many trades to complete the space up to code. From carpenters, tilers, waterproofers, plumbers, electricians, and painters to glaziers.
Many different actions need to be taken to ensure that a bathroom is waterproof and up to safety codes to ensure your bathroom lasts for many years to come.  The addition of the required fixtures, appliances, and fittings also add to the overall costs.

It depends on your space and what your specific needs are. Contact the Barr Build team today to find out more about pricing and what is involved.

The below list is some pointers to help keep costs lower in a bathroom renovation;
 •  Keeping plumbing and electrical fittings in their existing positions helps keep costs down. 
 •  Select tiles that are easier to lay such as a 300×600 tile as opposed to a mosaic tile
 •  Material selection is important, buy steering clear of marble tiling you will keep costs lower
 •  Keep walls in the same position if possible, moving walls adds significant costs to your renovation. 
For more advice, speak with the Barr Built design team who can help find solutions to creating balance for your space while achieving your desired bathroom. 

Some hidden costs can be from asbestos in older homes which can significantly affect the cost for removal. Water damage or leakage resulting in mould growth, spoilt pipelines,  electrical rewiring, removal, and safe disposal of old fixtures can add to the costs of your renovation. 

Yes, due to the larger square meterage of a large bathroom, the requirements for more materials and labour will increase the costs.

Hiring a professional contractor will cost you more but may be cheaper if you plan to DIY. They are trained professionals, and it is their everyday job so they can advise you on the best ideas that fit your budget. They may also have trade discounts on fixtures and building materials.

In New South Wales (NSW), Home Warranty Insurance is typically required for residential building work with a contract price exceeding a certain threshold. This insurance is designed to protect homeowners in case of defects, incomplete work, or non-compliance with building standards by the builder. Bathroom and kitchen renovations often fall under these requirements if they meet the specified criteria.

Barr Built is partnered with TLC (Total Lifestyle Credit) who can provide personal loans from as little as $5000 to $50,000 for home improvement projects. You can have part of your project finances by TLC or all of it, depending on your preference.
TLC personal loans are broken down into weekly payments. Speak to the Barr Built team today to find out more about how you can get TLC personal funding.

A standard bathroom renovation without plumbing tiling can take 4 to 6 weeks. If you plan to make structural changes and build a more luxurious bathroom, the time frame can be much longer.

There are many benefits of adding green elements when renovating your bathroom in Sydney. Choosing flooring options made from recycled materials and using LED and CFL  lights that conserve energy can be some of the best layout sustainable alternatives.

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