Home Extensions Gledswood Hills
If you’re looking for home extensions Gledswood Hills homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Gledswood Hills, Gregory Hills, Oran Park and all neighbouring suburbs across the Outer Sydney area.
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 Gledswood Hills, expertly designing and building additions that suit the homes and families throughout the Outer Sydney area. We’re proud to serve homeowners throughout Gledswood Hills, Gregory Hills and Oran Park with our licensed team managing everything from initial design through to final handover.
Home Extensions Gledswood Hills
Built For The Way You Live
Gledswood Hills is dominated by modern housing built from the early 2000s onwards, with many homes on smaller blocks around 400 to 600 square metres. The original builder layouts often included limited living space or only three bedrooms, which quickly becomes tight as families grow. An extension is often more practical and cost effective than selling and moving, especially given the strong community ties many families have built here.
We’ve completed extensions throughout Gledswood Hills and nearby suburbs like Gregory Hills and Oran Park, working with the specific challenges these newer estate homes present. Many of our clients add a fourth bedroom, extend the living area or create an upstairs parents retreat to make the most of their block. Our team understands local council requirements and works within the design guidelines that apply across Camden Council.
With excellent schools, parks and shopping close by, families want to stay in Gledswood Hills long term. The property market remains strong, and a well designed extension typically adds more value than it costs while giving you the extra space you need now. Rather than paying stamp duty and moving costs, extending your current home lets you stay in the area you love with a house that actually works for your family.
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 Gledswood Hills?
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 Gledswood Hills 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 Gledswood Hills?
A single room addition typically starts from $80,000, while a full ground floor extension starts from $150,000. Second storey additions generally start from $250,000 depending on size and finishes. We provide a free detailed quote after assessing your property and understanding exactly what you need.
How long does a home extension take in Gledswood Hills?
Most extensions take between 3 to 6 months from DA approval through to final handover, depending on the scope of work. The approval process itself usually takes 8 to 12 weeks through Camden Council. We keep you informed at every stage and work to clear timelines from the start.
Do I need council approval for a home extension in Gledswood Hills?
Most extensions in Gledswood Hills require either Development Approval or a Complying Development Certificate through Camden Council. Some smaller alterations may qualify as exempt development, but this depends on your specific lot and proposed works. We manage the full approval process for you, including all plans, documentation and council liaison.
Can I extend up on a newer Gledswood Hills home?
Yes, many newer homes in Gledswood Hills are structurally suitable for a second storey addition, though each property needs individual assessment. We check your existing foundations, roof structure and site conditions before recommending whether to build up or out. A second storey often makes the most sense on smaller blocks where ground space is limited.
Do you service Gledswood Hills and surrounding suburbs?
Yes we service Gledswood Hills and all surrounding suburbs. Call 1300 098 730 to discuss your project.
Monstructions provides home extensions across Outer Sydney, including Ellis Lane, Grasmere and all surrounding suburbs.


