Home Extensions Elanora Heights
If you’re looking for home extensions Elanora Heights homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Elanora Heights, Narraweena, North Narrabeen and all neighbouring suburbs across the Northern Beaches 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 Elanora Heights, expertly designing and building additions that suit the homes and families throughout the Northern Beaches area. We’re proud to serve homeowners throughout Elanora Heights, Narrabeen and Collaroy Plateau 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 Elanora Heights
Built For The Way You Live
Elanora Heights is packed with solid brick homes and fibro cottages built mainly through the 1960s and 70s, sitting on generous blocks that slope down toward the coast. Many of these original homes feature compact floor plans and single level layouts that no longer work for modern families. An extension lets you stay in this quiet, leafy suburb while adding the space you actually need.
We’ve completed plenty of extensions throughout Elanora Heights and nearby suburbs like Narrabeen and North Narrabeen, working with the unique character of these older Northern Beaches homes. Our team knows how to handle sloping sites, council requirements, and the specific building considerations that come with extending homes in this area. We handle everything from second storey additions to rear ground floor extensions and complete internal renovations.
Elanora Heights offers families a quiet lifestyle with excellent schools and easy access to beaches, which keeps property values strong. Adding a well planned extension can increase your home’s value significantly while giving you the extra bedrooms, living space or home office you need without the massive cost and stress of moving. Most families find extending their current home makes more financial sense than buying something bigger in the same area.
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 Elanora Heights?
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 Elanora Heights 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 Elanora Heights?
A single room addition typically starts from $80,000, while a full ground floor extension begins around $150,000. Second storey additions generally start from $250,000 depending on size and finishes. We provide a free quote after assessing your property and discussing what you want to achieve.
How long does a home extension take in Elanora Heights?
Most home extensions take between 3 to 6 months from council approval through to final handover, depending on the scope of work. Smaller single room additions sit at the shorter end, while full second storey builds take longer. We’ll give you a realistic timeline during the quoting process based on your specific project.
Do I need council approval for a home extension in Elanora Heights?
Most extensions in Elanora Heights require either a Development Application or Complying Development Certificate from Northern Beaches Council. Some very minor works may qualify for exempt development, but this is rare for proper extensions. We manage the full approval process for you, including all architectural plans and council submissions.
Can you extend on sloping blocks in Elanora Heights?
Absolutely. Most properties in Elanora Heights have some degree of slope, and we’ve completed many extensions on challenging sites throughout the suburb. Sloping blocks often provide great opportunities for lower level additions or undercroft storage. We’ll assess your block and design an extension that works with the natural fall of your land.
Do you service Elanora Heights and surrounding suburbs?
Yes we service Elanora Heights and all surrounding suburbs. Call 1300 098 730 to discuss your project.
Monstructions provides home extensions across Northern Beaches, including Duffys Forest, Elvina Bay and all surrounding suburbs.