Home Extensions Hunters Hill
If you’re looking for home extensions Hunters Hill homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Hunters Hill, Woolwich, Gladesville and all neighbouring suburbs across the North Shore 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 Hunters Hill, expertly designing and building additions that suit the homes and families throughout the North Shore area. We’re proud to serve homeowners throughout Hunters Hill, Woolwich and Gladesville 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 Hunters Hill
Built For The Way You Live
Hunters Hill is full of Federation homes, Victorian cottages and Californian bungalows sitting on generous blocks that make extending a smart option. Most homes here were built between 1890 and 1940, and many sit on 600 to 800 square metre blocks with good backyard space. These character homes often need extra room for modern family living, and an extension preserves the streetscape while giving you the space you actually need.
We’ve completed dozens of extensions across Hunters Hill and the surrounding peninsula, working with the local character and council requirements. Our team knows how to blend new additions with Federation detailing and work within the heritage overlay that covers much of the suburb. From rear additions that open to north facing gardens to carefully designed second storeys, we build extensions that respect the original home and fit the neighbourhood.
Property values in Hunters Hill remain strong because of the location, schools and tree lined streets, so investing in your home makes good sense. Most families here want to stay long term but need more space as kids grow or parents work from home. A well designed extension adds serious value and means you don’t have to leave a suburb where you’ve put down roots.
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 Hunters Hill?
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 Hunters Hill 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 Hunters Hill?
A single room addition typically starts from $80,000, while a full ground floor extension usually starts from $150,000. Second storey additions generally begin around $250,000 depending on size and finishes. We provide a free quote and detailed breakdown for every Hunters Hill project.
How long does a home extension take in Hunters Hill?
Most extensions take between three and six months from DA approval through to final handover, depending on the scope of work. Heritage considerations in Hunters Hill can sometimes extend approval times, but we manage the full process and keep you updated throughout. Smaller single room additions may be completed faster, while second storey builds take longer.
Do I need council approval for a home extension in Hunters Hill?
Most extensions in Hunters Hill require either a Development Application or Complying Development Certificate from Lane Cove Council. The heritage overlay across much of Hunters Hill means DA requirements can be stricter than other areas. We manage the full approval process including all documentation and liaison with council and certifiers.
Can you match Federation details on my Hunters Hill home?
Yes, we regularly work with Federation and period homes across Hunters Hill and know how to match original detailing. Our team can source or replicate timber fretwork, profile weatherboards, brackets and other period features. We make sure new additions blend seamlessly with your existing home while meeting current building standards.
Do you service Hunters Hill and surrounding suburbs?
Yes we service Hunters Hill and all surrounding suburbs. Call 1300 098 730 to discuss your project.
Monstructions provides home extensions across North Shore, including Woolwich, Gladesville and all surrounding suburbs.