Home Extensions Mount Lewis
If you’re looking for home extensions Mount Lewis homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Mount Lewis, Lakemba, Greenacre and all neighbouring suburbs across the Canterbury Bankstown & Western Sydney area.
10+ years experience guarantee
10 years guarantee
100% customer satisfaction
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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 Mount Lewis, expertly designing and building additions that suit the homes and families throughout the Canterbury Bankstown & Western Sydney area. We’re proud to serve homeowners throughout Mount Lewis, Punchbowl and Belfield 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 Mount Lewis
Built For The Way You Live
Mount Lewis is packed with weatherboard and brick homes from the 1950s and 60s, typically sitting on 550 to 650 square metre blocks. These homes were built for a different era with smaller living areas and minimal storage, making them perfect candidates for well planned extensions. Many properties retain their original footprint with plenty of room to extend at the rear or add a second storey.
We’ve completed dozens of extensions throughout Mount Lewis and neighbouring suburbs like Lakemba and Greenacre, working with families who need more space but love their location. Our team knows the local housing stock well and understands how to design additions that respect the character of these established streets while delivering modern living spaces. From kitchen and living room extensions to full ground floor additions, we handle projects of all sizes.
Mount Lewis attracts families who want affordable housing close to schools, parks and transport links without paying inner west prices. Adding a quality extension to your Mount Lewis home is often more cost effective than upsizing in the same area, and you get to keep your established garden, familiar neighbours and school zones. With Canterbury Road shops and Belmore station nearby, this suburb offers genuine value for families willing to invest in their existing property.
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 Mount Lewis?
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 Mount Lewis 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."
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!"
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."
David
Products we use
FAQS
Got a question?
How much does a home extension cost in Mount Lewis?
A single room addition in Mount Lewis typically starts from $80,000, while a full ground floor extension with kitchen and living areas starts from $150,000. Second storey additions begin around $250,000 depending on the size and finishes you choose. We provide a free quote after assessing your property and discussing your specific needs.
How long does a home extension take in Mount Lewis?
Most home extensions in Mount Lewis take between 3 to 6 months from DA approval through to final handover. The timeline depends on the scope of your project, with single room additions on the shorter end and full two storey extensions taking longer. We provide a detailed construction schedule once your plans are approved by Canterbury Bankstown Council.
Do I need council approval for a home extension in Mount Lewis?
Most extensions in Mount Lewis require either Development Application or Complying Development Certificate approval through Canterbury Bankstown Council. The approval path depends on your extension size, setbacks and site constraints. Our team manages the full approval process including architectural plans, engineering and all council submissions to get your project approved.
Can you extend original weatherboard homes in Mount Lewis?
Absolutely. We regularly extend original weatherboard and fibro homes throughout Mount Lewis, carefully assessing the existing structure before designing your addition. Many of these post war homes have solid bones and can support both ground floor and second storey extensions with the right engineering. We’ll advise on the best approach for your specific property during the initial consultation.
Do you service Mount Lewis and surrounding suburbs?
Yes we service Mount Lewis and all surrounding suburbs. Call 1300 098 730 to discuss your project.
Monstructions provides home extensions across Canterbury Bankstown & Western Sydney, including Milperra, Narwee and all surrounding suburbs.