Home Extensions Auburn

If you’re looking for home extensions Auburn homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Auburn, Lidcombe, Regents Park and all neighbouring suburbs across the Canterbury Bankstown & Western Sydney area.

10+ years experience guarantee

10 years guarantee

100% customer satisfaction

Get A Free Quote Now!

🔥 June Special! Free site inspection + council feasibility check included. Limited to 3 jobs this month. Call 1300 098 730

IS YOUR HOME READY FOR AN EXTENSION?

Monstructions specialises in home extensions Auburn, expertly designing and building additions that suit the homes and families throughout the Canterbury Bankstown & Western area. We’re proud to serve homeowners throughout Auburn, Berala, Silverwater and surrounds with our licensed team managing everything from initial design through to final handover.

Fully licensed general contracting

Quality Workmanship

Over a decade of renovation experience across Sydney

Home Extensions Auburn
Built For The Way You Live

Auburn has a solid mix of older brick homes from the 1960s and 70s alongside some weatherboard cottages on decent sized blocks, particularly around the quieter streets near Auburn Botanic Gardens. Many of these homes sit on 550 to 700 square metre blocks with good side access, making them ideal candidates for extensions rather than the upheaval and expense of moving. The bones are good in most Auburn homes, they just need more space for growing families or modern living areas.

We’ve completed extensions throughout Auburn and neighbouring suburbs like Lidcombe and Regents Park, working with the typical brick and tile homes that dominate the area. Our team knows how to match existing brickwork, work within setback requirements for these sized blocks, and design additions that feel like they’ve always been part of the home. We handle everything from single storey rear extensions to complete second storey additions for families needing serious extra space.

Auburn’s location with train access to Parramatta and the CBD means families want to stay put rather than move further out. Property prices have climbed steadily over the past decade, and a well designed extension typically adds more value than it costs while giving you the home you actually want. For many Auburn homeowners, adding a proper living area, extra bedrooms or a second bathroom makes far more sense than selling and starting again somewhere else.

Our Home Extension Services

Whether you need a single room addition or a full second storey, our licensed team delivers quality extensions on time and within budget.

Ground Floor Extensions

Expand your living space with a ground floor addition tailored to your block and lifestyle.

Second Storey Additions

Add a full second storey to your home and double your living space without moving.

Rear & Side Extensions

Maximise your block with a rear or side extension designed to suit your existing home.

DA & CDC Approval Managed

We handle the full council approval process so you don’t have to deal with the paperwork.

Benefits of a Home Extension

Extending your home is one of the best investments you can make as a Sydney homeowner.

Significant Property Value Increase

A well-built extension adds substantial value to your property at resale

Stay in Your Suburb

Extend instead of moving and keep the location, school zone and community you love

More Space for Your Family

Get the extra bedroom, living area or open plan space your family actually needs

Cheaper Than Buying

In most Sydney suburbs, extending costs far less than buying a larger home

Get Started with Monstructions Today!

Ready to extend your home and create the space your family needs? Contact us today for a free quote and let our home extension specialists bring your vision to life.

Our Extension Process

Initial Consultation

Free consultation to discuss your extension ideas, block constraints and budget.

Design and DA Approval

We design your extension and manage the full council approval process on your behalf.

Site Preparation

Full site preparation, structural work and foundation ready for building.

Construction

Licensed builders construct your extension to the highest standard with all trades managed.

Final Handover

Full inspection and walkthrough before handover to ensure everything is built to specification.

How Much Does a Home Extension Cost in Auburn?

Every extension is different. Click the button below to hear back from us within 2 hours!

Why Auburn Homeowners Choose Us For Their Extension?

As home extension specialists across Sydney, we manage everything from design and approvals through to construction and handover.

10+ Years of Extension Experience

Our team has delivered ground floor extensions, second storeys and full home additions across Sydney.

We Manage the Full Process

From DA approval to final handover, we handle every step so you don’t have to.

Trusted by Sydney Homeowners

Homeowners across Sydney trust Monstructions to deliver their extension on time and to budget.

Licensed and Fully Insured

Every extension is built by licensed professionals with full insurance and a fixed price contract.

Don't Take Our Word For It

"I contacted Monstructions to get an idea of a price for doing an extension on my home. Of course I contacted many other people but they were the only ones who came back to me and assisted in giving me an idea of the price. I was so grateful. I wouldn't hesitate in recommending this company as we couldn't be more happy with the team, thank you for your help and support."

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Amanda

Bankstown

"We had a plan of what we wanted with our 2nd story + granny flat addition, but also had a budget to meet..the Monstructions team worked hard to make that happen for us. With a few little hiccups along the way from weather delays, the boys kept the job moving as smoothly as possible and the team were amazing in keeping mess to a minimum. Allowing us to stay at home during the reno. 100% highly recommended!"

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Angela

Merrylands

"Fantastic! Monstructions did an amazing job on my home extension, all the boys that worked on my house were professional and polite, and their quality of work was second to none. From drawings to completion it was a breeze working with them. They were easy to work with and extremely efficient and professional. Thank you for all the hard work and effort, I will recommend you to everyone I know."

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David

Fairfield

Products we use

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FAQS

Got a question?

How much does a home extension cost in Auburn?

A single room addition in Auburn typically starts from around $80,000, while a full ground floor extension starts from $150,000 depending on size and finishes. Second storey additions generally start from $250,000. We provide a free quote after assessing your property and understanding exactly what you need from the extension.

How long does a home extension take in Auburn?

Most home extensions in Auburn take between 3 to 6 months from council approval through to final handover, depending on the scope of work. A single room addition sits at the shorter end while a full second storey takes longer. We’ll give you a realistic timeline during the quote process and keep you updated throughout the build.

Do I need council approval for a home extension in Auburn?

Most extensions in Auburn require either a Development Application or Complying Development Certificate through Cumberland Council. There are some exemptions for very minor works, but anything substantial needs approval. Our team manages the entire approval process for you, from preparing plans through to lodgement and liaising with council.

Can you match the brick on older Auburn homes?

Yes, we regularly work with the older brick homes common throughout Auburn and take care to match existing brickwork as closely as possible. We source bricks to match the colour, size and texture of your original home, and our bricklayers have the experience to blend old and new. The aim is always an extension that looks like it belongs.

Do you service Auburn and surrounding suburbs?

Yes we service Auburn and all surrounding suburbs. Call 1300 098 730 to discuss your project.

Monstructions provides home extensions across Canterbury Bankstown & Western Sydney, including Merrylands West, Girraween and all surrounding suburbs.