Home Extensions Eastlakes
If you’re looking for home extensions Eastlakes homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Eastlakes, Rosebery, Mascot and all neighbouring suburbs across the Eastern Suburbs area.
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🔥 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 Eastlakes, expertly designing and building additions that suit the homes and families throughout the Eastern Suburbs area. We’re proud to serve homeowners throughout Eastlakes, Rosebery and Mascot with our licensed team managing everything from initial design through to final handover.
Home Extensions Eastlakes
Built For The Way You Live
Eastlakes homes are predominantly post war brick dwellings from the 1950s and 60s, built on decent sized blocks that typically range from 550 to 700 square metres. Many of these original homes sit on a single level with modest floor plans that no longer suit modern family living. An extension makes perfect sense here, giving you the extra space you need without leaving a neighbourhood close to the airport, golf course and city.
We’ve completed numerous extensions throughout Eastlakes and the surrounding Eastern Suburbs, working with everything from original fibro cottages to solid brick homes. Our team knows how to match existing brickwork, deal with the area’s drainage considerations, and navigate council requirements for Bayside Council. Whether you’re adding a second storey, extending out the back, or creating an open plan kitchen and living space, we handle the lot.
Eastlakes sits in a handy location between the city and the beaches, with the area seeing consistent property price growth over recent years. Families are choosing to stay and extend rather than move, especially given the proximity to schools, parks and transport links. A well planned extension can add serious value to your home while giving you the lifestyle space you’re after without the hassle and expense of relocating.
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 Eastlakes?
Every extension is different. Click the button below to hear back from us within 2 hours!
Single Room Addition
Smart upgrades that make a big impact.- Ground floor extension
- New bedroom, living or study
- Full council approval managed
- Licensed builder end to end
- Fixed price contract
- Tailored to your block and budget
Full Home Extension
Full transformation of your home footprint.- Multi-room ground floor addition
- Kitchen, living, bedroom combinations
- Full structural engineering
- Council DA approval managed
- Fixed price contract
- Tailored to your home and lifestyle
Second Storey Addition
Double your space without moving.- Complete second storey build
- Custom design and architecture
- Full structural and engineering
- Council DA approval managed
- All trades managed end to end
- Fixed price contract
- Fully customised to your vision
Why Eastlakes 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
"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
"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
Products we use
FAQS
Got a question?
How much does a home extension cost in Eastlakes?
A single room addition typically starts from $80,000, while a full ground floor extension usually begins around $150,000. Second storey additions generally start from $250,000 depending on size and finishes. We provide a detailed free quote after assessing your property and understanding exactly what you want to achieve.
How long does a home extension take in Eastlakes?
Most home extensions take between 3 to 6 months from council approval through to final handover, depending on the size and complexity of your project. We give you a clear timeline upfront and keep you informed throughout the build. Weather and any unforeseen structural issues can sometimes affect timing, but we always work to get you into your new space as quickly as possible.
Do I need council approval for a home extension in Eastlakes?
Most extensions in Eastlakes require either a Development Application or Complying Development Certificate through Bayside Council. The approval path depends on your extension’s size, height and how close it sits to boundary lines. Our team manages the entire approval process for you, working with certifiers and handling all the paperwork so you don’t have to.
Can you match the original brick on older Eastlakes homes?
Yes, we regularly work with post war brick homes throughout Eastlakes and have excellent suppliers who can match or closely complement original brickwork. Where an exact match isn’t possible, we’ll discuss options that blend well with your existing home. Our builders have years of experience working on period homes and know how to maintain the character while adding modern living space.
Do you service Eastlakes and surrounding suburbs?
Yes we service Eastlakes and all surrounding suburbs. Call 1300 098 730 to discuss your project.
Monstructions provides home extensions across Eastern Suburbs, including Eastgardens, Daceyville and all surrounding suburbs.


