Home Extensions Narellan
If you’re looking for home extensions Narellan homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Narellan, Camden, Harrington Park and all neighbouring suburbs across the Outer 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 Narellan, expertly designing and building additions that suit the homes and families throughout the Outer Sydney area. We’re proud to serve homeowners throughout Narellan, Mount Annan, Smeaton Grange 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 Narellan
Built For The Way You Live
Narellan’s housing stock is predominantly brick and tile homes built from the 1990s onwards, with many families on decent sized blocks around 600 to 800 square metres. These homes were built for the market of 20 or 30 years ago, and many now need extra space for growing families, home offices or just better living areas. An extension makes far more sense than selling up and paying current market prices for a bigger home, especially when your block has room to grow.
We’ve completed plenty of extension work across Narellan and nearby suburbs like Camden and Elderslie, from single level rear extensions to full second storey additions. Most of our clients want better connection to their backyards, bigger kitchens and living areas, or extra bedrooms for teenagers who need their own space. Our team knows the local housing styles and we design extensions that look like they were always part of the original home.
Narellan sits in the middle of Sydney’s fastest growing region, with excellent schools, shops at Narellan Town Centre and good access to the M5 and Hume Highway. Property prices have climbed steadily over the past decade as more families move to the area for affordable space. Adding an extension to your existing home lets you enjoy all the benefits of the location while creating the extra space you need, usually for less than half the cost of buying a larger 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 Narellan?
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 Narellan 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 Narellan?
Extension costs vary based on size and complexity but you can expect a single room addition from around $80,000, a full ground floor extension from $150,000, and a second storey addition from $250,000. We provide a free, no obligation quote after an initial consultation at your property. Every project is different and we price based on your specific needs and site conditions.
How long does a home extension take in Narellan?
Most home extensions take between three to six months from council approval through to final handover, depending on the scope of work. Single level extensions are typically quicker than second storey additions. We provide a clear timeline during the quoting process and keep you updated throughout the build.
Do I need council approval for a home extension in Narellan?
Most extensions in Narellan require either a Development Application or Complying Development Certificate from Camden Council. The approval pathway depends on the size and type of extension, setbacks from boundaries, and other planning considerations. Our team manages the entire approval process for you, including liaising with council and responding to any requests for additional information.
Can you extend older brick homes in Narellan?
Absolutely. Many of the 1990s and early 2000s brick homes in Narellan are perfect candidates for extensions. We match bricks, roof tiles and window styles to ensure the new work blends perfectly with your existing home. The solid construction of these older homes provides a great foundation for adding extra space.
Do you service Narellan and surrounding suburbs?
Yes we service Narellan and all surrounding suburbs. Call 1300 098 730 to discuss your project.
Monstructions provides home extensions across Outer Sydney, including Kirkham, Narellan Vale and all surrounding suburbs.