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Home Extensions & Renovations Banyule

Home Extensions & Renovations Banyule

Ground floor and second storey extension builders Banyule

From start to finish
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Housing Industry Association - Professional small builder/renovator - Finalist

HIA 2022 Finalist
Professional small builder/renovator

Council Planning Permits for Your Knox Home Extension

Our highly experienced and qualified team are here to make renovating your home as smooth as possible. Obtaining building and planning permits for your Knox extensions can seem arduous. We handle everything from concept design and organising building permits efficiently to quality workmanship with your build.

Book a free consultation

Reinvigorate Your Home With Our Quality Renovations

At Supa Group, we understand the complexities and logistics involved in quality home renovations. So don't let the stress of planning and building permits, approvals and paperwork hold you back from making home renovations in Knox. 

With our excellent communication and proficient processes, you will be clear on your project's timeline, completion dates, and specific details. In addition, you can rely on us to give you peace of mind with our commercial design and construction expertise.

Get Quality Knox Building Services From Ferntree Gully To Glen Waverley

Our home extension services

As time goes by, your lifestyle changes, and so do the requirements for your family home. The professionals at Supa Group are here to breathe a new lease of life into the house that has already given you so much. Our expert Design Consultants will combine your needs and expectations of your family with innovative ideas to transform the look and feel of your home. We’ll build your ideal family home in Knox with our comprehensive construction services. So whether you’ll looking to add a second storey, renovate your bathroom and kitchen, or extend your bedrooms or living area, we’ve got it covered. We are passionate about turning your dreams into a reality, and with a reputation that is second to none, you can trust us to create something unique.

Looking to extend the footprint of your home to give your growing family more room to move? We don’t believe you should have to compromise on where you live to get more room! Our home extensions give you the lifestyle you desire in the home you love.

Your Extension Professionals

Embarking on a residential construction project is not something you do every day for good reason. We understand just how stressful design planning, building permit applications and construction logistics can be. 

Supa Group’s specialists can create the look and feel you want from your Knox home so you can live the lifestyle you desire. No project is too big for our expert team.

  • Ground and second storey extensions, including home offices
  • Outdoor decking and patio 
  • Entertainment area and dining room extensions
  • Existing and new bedroom extensions 
  • Bathroom improvements, including powder room and en suite extensions
  • Fixed prices and completion dates
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Fixed price & completion time

Concept to completion

Free design consultation

Over 45 years experience

We Get Your Knox City Council Building Permits For You

Your extension from start to finish

After more than 45 years of experience designing and building bespoke, beautiful homes across Melbourne, we have developed strong professional relationships with all city councils in the area. Consequently, we can efficiently handle all permit applications to focus on what matters most — turning your vision into reality. Our multi-award winning master builders and highly experienced design consultants will work closely with you to ensure all Knox City Council permits are approved as quickly as possible, so you don’t need to worry. For further information or support, contact our friendly experts today.

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.

A Melbourne second storey home extension photo

Book your free consultation

Check Out Our Stunning Construction Design Ideas For Your Knox Home

See what we can do

See some of our recent quality work and best home construction projects. We guarantee to deliver innovative design ideas and exceptional construction quality to enable your family to have the extraordinary home you’ve always wanted.

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.

Lifestyle living in Bundoora
  • Remove laundry for new dining area
  • New access to second story from entrance and living
  • New bedrooms and living upstairs
New deck and master bedroom in Fairfield
  • Bigger dining and family room and
  • Changed orientation of master bedroom and ensuite
  • New north facing alfresco
Outdoor additions in East Ivanhoe
  • Outdoor entertaining areas added
  • Practical outdoor kitchen
  • Blended with existing indoor areas

Hear from our clients


Frequently Asked Questions

Do I need a planning permit for my Knox home extension?

Whether you need a planning permit for your construction project will depend on various property development factors. However, if you plan to extend, renovate, subdivide, or undertake significant building works, you will need a building permit from a licenced building surveyor.

Planning permits ensure that your proposed building and development work follows government construction guidelines. In addition, the Knox City Council will assess the impact your construction work may have on neighbouring land, your site and the environment.

Supa Group handle all aspects of obtaining a Knox Planning Permit so you don't need to worry.

How much are the building permit fees for Knox City Council?

There is a standard residential fee of $123.70 (excluding GST) and an additional online application fee of $750. Beyond this baseline, other categories incur fees that need to be paid depending on the construction work and development proposed. The good news is that Supa Group include the cost of any planning and permit applications in our fixed price.

What does the Knox City Council’s building permit process entail?

Most building works require a building permit from a licensed building surveyor before work commences. There are several key stages to the application process, including compiling paperwork such as engineering and energy assessments and submitting working drawings. As your fully registered master builders, we will manage all stages of this process efficiently and competently.

We look forward to working with you.

How does Supa Group make sure I have all the correct council permits?

Our construction business is full of passionate renovating specialists. We have an excellent infrastructure that enables efficient and productive communication with local contractors and councils. With over 45 years of experience, we are experts on Knox City Council’s codes, permit procedures and regulations.

Before our Knox extension builders begin your home construction, we’ll work with the council on your behalf to ensure we have the proper permits and approvals, so your project is on time. With Supa Group’s comprehensive services and a customer satisfaction guarantee, let us turn your vision into a reality.

Book a free consultation to start your journey

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