Home Extensions Middleton Grange
If you’re looking for home extensions Middleton Grange homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Middleton Grange, Hoxton Park, Austral and all neighbouring suburbs across the South West Sydney 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 Middleton Grange, expertly designing and building additions that suit the homes and families throughout the South West Sydney area. We’re proud to serve homeowners throughout Middleton Grange, Hoxton Park and Austral with our licensed team managing everything from initial design through to final handover.
Home Extensions Middleton Grange
Built For The Way You Live
Middleton Grange is one of the newer suburbs in South West Sydney, with most homes built from the early 2000s onwards on relatively compact blocks between 300 and 600 square metres. These master planned estate homes were built for families at the time, but as kids grow and work from home becomes standard, many homeowners find they need more space. Extending your existing home is often more practical and cost effective than selling and moving, especially given the strong community connections families have built here.
We work throughout Middleton Grange and neighbouring suburbs like Hoxton Park, Austral, Denham Court and Edmondson Park, helping homeowners add the extra bedroom, home office or living space they need. Our team understands the housing styles common in these newer estates and how to extend them while maintaining good design and maximising your block. From single storey rear additions to second storey extensions, we manage the entire build process so you can stay in the suburb you love.
Families stay in Middleton Grange for the schools, parks and community feel, but the original floor plans don’t always keep up with how families live today. Adding a well designed extension increases your living space, improves functionality and adds significant value to your property. With the property market in South West Sydney remaining strong, investing in your home through a quality extension makes solid financial sense while giving your family the space you actually need.
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 Middleton Grange?
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 Middleton Grange 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 Middleton Grange?
A single room addition typically starts from $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, detailed quote based on your specific home and requirements so you know exactly what to expect.
How long does a home extension take in Middleton Grange?
Most home extensions take between 3 to 6 months from development approval through to final handover, depending on the scope and complexity of your project. The council approval process typically adds another 8 to 12 weeks before construction starts. We provide a clear timeline during your initial consultation so you can plan accordingly.
Do I need council approval for a home extension in Middleton Grange?
Most home extensions in NSW require either a Development Application or Complying Development Certificate from Liverpool Council. We manage the full approval process on your behalf, including plans, documentation and submissions. Our team knows the local planning controls and works to get your approval through as smoothly as possible.
Can I add a second storey to my Middleton Grange home?
Yes, most homes in Middleton Grange can accommodate a second storey addition, though you need to check planning controls and ensure the existing structure can support the extra load. Our team conducts a full structural assessment and handles the engineering requirements. A second storey is often the best way to add significant space without losing valuable backyard area on these smaller blocks.
Do you service Middleton Grange and surrounding suburbs?
Yes we service Middleton Grange and all surrounding suburbs. Call 1300 098 730 to discuss your project.
Monstructions provides home extensions across South West Sydney, including Lurnea, Miller and all surrounding suburbs.


