Home Extensions Bondi Junction

If you’re looking for home extensions Bondi Junction homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Bondi Junction, Woollahra, Waverley and all neighbouring suburbs across the Eastern Suburbs 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 Bondi Junction, expertly designing and building additions that suit the homes and families throughout the Eastern Suburbs area. We’re proud to serve homeowners throughout Bondi Junction, Bronte and Bellevue Hill 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 Bondi Junction
Built For The Way You Live

Bondi Junction is packed with post war apartments, Federation homes and smaller 1960s brick houses, most sitting on tight blocks of 250 to 400 square metres. Many properties were built when families were smaller and storage wasn’t a priority, leaving today’s homeowners short on space. An extension makes far more sense than selling up when you’re this close to schools, shops and transport.

We’ve completed extensions throughout Bondi Junction and across to Bellevue Hill, Dover Heights and Randwick, working with the area’s strict planning controls and steep sites. Our team knows how to maximise every square metre while keeping the build on schedule and within budget. From single storey rear additions to full second storey builds, we’ve handled the lot.

Bondi Junction property values keep climbing, and homeowners are choosing to extend rather than move to cheaper suburbs further out. A well designed extension not only gives you the extra bedrooms or living space you need right now, it adds serious value when it’s time to sell. With good schools and the beach minutes away, it’s worth investing in the home you already own.

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 Bondi Junction?

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

Why Bondi Junction 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."

Testimonial Item

Amanda

Randwick

"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!"

Testimonial Item

Angela

Coogee

"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."

Testimonial Item

David

Maroubra

Products we use

Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item
Image Item

FAQS

Got a question?

How much does a home extension cost in Bondi Junction?

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

How long does a home extension take in Bondi Junction?

Most extensions take between three to six months from council approval through to final handover, depending on the size and complexity of the build. Council approvals in Waverley can add another two to four months before construction starts. We keep you informed at every stage so there are no surprises.

Do I need council approval for a home extension in Bondi Junction?

Most home extensions in New South Wales require either a Development Application or Complying Development Certificate from Waverley Council. The approval process depends on the size of your extension and site constraints. We manage the full approval process from architect plans through to council submission and build certification.

Can you extend a small block in Bondi Junction?

Absolutely. We’ve worked on dozens of tight blocks throughout Bondi Junction where clever design makes all the difference. Whether it’s building up instead of out, reconfiguring the existing layout or maximising rear setbacks, there’s almost always a way to add the space you need. Site access for materials can be tricky in some streets, but we plan for that from day one.

Do you service Bondi Junction and surrounding suburbs?

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

Monstructions provides home extensions across Eastern Suburbs, including Bondi Beach, Bronte and all surrounding suburbs.