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Bathroom ExtensionsBathroom Extensions

Bathroom Extensions

Bathroom Extensions

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Professional small builder/renovator

Make more room for the family with an extra bathroom

With a growing family and a house that simply won't accommodate everyone's needs anymore, you need to make changes — which is where Supa Group comes in. We have the expertise and understanding of how to blend a second story extension or renovation into your existing home. Up until the '90s, many suburban homes only had a single bathroom. When you're updating and redesigning your home, adding an upstairs bathroom to the 2nd storey can deliver real value. Whether you want to add an additional bathroom or upgrade your master bedroom to have an en suite, an experienced designer will be able to add lots of additional value with an upstairs bathroom.

Bathrooms are the hub of the home — especially in the mornings when everyone needs their own time to get ready for the day. If you have a two-storey home but do not have a bathroom upstairs, it can be a game-changer to install a second bathroom on the upper level. By including a second storey bathroom as a part of a full upstairs renovation, you can change how the family functions.

If you are curious about whether an upstairs bathroom is an option for you, or are wondering how the configuration of your home might work with an upstairs bathroom in place, book a free design consultation with our experts. Get in touch with us today and make more room for your growing family with a full second storey extension from Supa Group. With over 40 years' experience working with homeowners across Melbourne, we are trusted to deliver a high-quality result that you will love.

Fixed price and completion time
We plan all our projects to ensure we can maintain accurate timelines.
Free design consultation
You can talk to our design consultant to get more information and inspiration.
Concept to completion
We work with clients from the first consultation right through to project completion.
Over 45 years experience
We design and plan your extension to keep it within your budget.
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Key features of an extra bathrooms

An upstairs bathroom will increase the liveability of your home and give you more room in the mornings to get on with the day. A second storey bathroom means no more waiting for the shower and more time to relax in the tub without interruption!

Add value to your home

A second or third bathroom in a home is a hugely attractive feature for anyone with a family who is looking for their dream home. By investing in an upstairs bathroom you are increasing any future resale value for your home.

Increase liveability 

A key reason for investing in an upstairs bathroom is to ensure you can get on with the morning without having to wait for showers or bathroom time.

Minimal disruption

A second storey bathroom can be built in your home with minimal disruption, ensuring you can get on with your lives while your new bathroom is being built.

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Discover your perfect second storey bathroom extension today

Get your free design consultation today.

Hear from our clients

Supa Group is rated 4.6 from 51 reviews on Google

See what we can do

Have a look at our recent projects to get a feel for the type of transformation you can expect in your own home. Get ideas, be inspired, and then we’ll create your perfect home.

Open, airy modern living in Northcote
  • New master bedroom ensuite
  • Brand new storage options
  • Open living and dining flowing to timber deck
Second storey extension in Ivanhoe
  • Upper floor extension
  • Bedrooms, bath and retreat for children
  • New timber staircase and spacious butler’s pantry
Ground and second storey extension in Kew
  • Ground floor extension with new open living, kitchen, and dining area.
  • First floor extension with two new bedrooms.
  • Master bedroom with luxury ensuite.


How long will my second storey bathroom take?

As far as second storey extensions go, every one that we do is going to be slightly different in terms of time estimates. This is because every home is different and we custom build your bathroom to suit your home. 

We will go through timeframes and will discuss every aspect of your bathroom installation with you as part of a full second storey extension, so that you know exactly how long everything will take. Any timeframe that is decided on will be maintained for your build so you have an end date for construction to be complete.

Is a second storey bathroom extension expensive?

Upstairs bathroom extensions, as part of second storey extensions, are among the more costly type of extensions. The features and fixtures that you can choose — such as tiles, tapware, baths, showers and fittings — will all have an impact on the bottom line. 

We can, of course, keep prices as low as possible for you — and we can equally implement as much lavish design as you like! If you provide us with a budget we will work towards it and stick to it for the life of your project.

Can I keep living in my home while my bathroom is being built?

Potentially. You home needs to be liveable for the duration of the build. This means that you need access to bathroom, kitchen, and sleeping facilities. A bathroom installation in a second storey extension is going to potentially be disruptive to family life. We will discuss this all with your prior to the build so you know what to expect at every stage.

Can I have input into the design process?

We love getting your input. It is just one more way we work towards you being 100% satisfied with the end result. We will get your input in the initial design stage and get you to choose things like tapware, showers, tiles, colours and design features. Or, leave it up to us and we can present you with options. The choice is yours.

Your extension from start to finish

See how your home extension will progress so you know what to expect.
Learn about our process in detail.

A consultation for a home extension


We get to know you and what you want to achieve with our extension services, so we can design the ideal solution for you.

3D concept design of a home extension


We create 3D designs of your home extension so you can do a virtual walkthrough and make any changes you need.

A house extension being built


Once you approve your design, we provide a guaranteed start date for your extension, and we keep it on schedule.

Inspirational living room area photo


You can finally enjoy your dream home. We also provide complimentary aftercare services if you experience any issues.


What lifestyle change do you need?

Don’t move from the neighbourhood you love, extend and get all the space you need and the look you desire without all the added expense.

Book a free consultation to start your journey

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