Home Extensions Elizabeth Bay
If you’re looking for home extensions Elizabeth Bay homeowners trust, you’ve found the right team. Monstructions handles everything from initial design through to final handover, proudly serving Elizabeth Bay, Potts Point, Rushcutters Bay and all neighbouring suburbs across the Inner West 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 Elizabeth Bay, expertly designing and building additions that suit the homes and families throughout the Inner West area. We’re proud to serve homeowners throughout Elizabeth Bay, Potts Point and Darlinghurst with our licensed team managing everything from initial design through to final handover.
Home Extensions Elizabeth Bay
Built For The Way You Live
Elizabeth Bay features a mix of Art Deco apartment blocks from the 1930s and elegant Victorian terraces, many on compact blocks overlooking the harbour. The tightly held terraces typically sit on smaller lots with restricted footprints, making upward or rear extensions the most practical way to gain space. Given the heritage overlays and strict council guidelines in the area, a well planned extension needs careful design to maximise your property’s potential.
We’ve completed numerous extensions across Elizabeth Bay and nearby Potts Point, working within the unique constraints of heritage terraces and period homes. Our team understands the local character and council requirements, delivering extensions that respect the original architecture while creating functional modern living spaces. From single level rear additions to second storey builds, we manage every aspect of your project with our in house design and construction team.
Elizabeth Bay property values continue to climb, with many young families and professionals choosing to extend rather than move to secure more space in this harbourside location. A thoughtfully designed extension can add significant value to your home while keeping you close to the Cruising Yacht Club, Beare Park and the cafes along Macleay Street. With limited housing stock and strong demand, investing in your existing home makes solid financial sense in this tightly held suburb.
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 Elizabeth Bay?
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 Elizabeth Bay 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 Elizabeth Bay?
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 design and finishes. We provide a free detailed quote after assessing your property and discussing your requirements.
How long does a home extension take in Elizabeth Bay?
Most extensions take between 3 to 6 months from Development Approval to final handover, depending on the size and complexity of your project. The DA process itself can add 2 to 3 months, though we manage this entire timeline for you. We’ll give you a clear schedule during our initial consultation based on your specific plans.
Do I need council approval for a home extension in Elizabeth Bay?
Most extensions in Elizabeth Bay require either a Development Application or Complying Development Certificate through Woollahra Council. Given the heritage considerations and strict planning controls in the area, DA approval is often required. Our team manages the full approval process including plans, reports and council liaison.
Can I extend upward on a heritage terrace?
Second storey additions on heritage terraces in Elizabeth Bay are possible but require careful design to respect the streetscape and heritage controls. We work with experienced heritage architects who understand Woollahra Council’s requirements and can design extensions that gain approval. Many terraces in the area have already been successfully extended upward with the right approach.
Do you service Elizabeth Bay and surrounding suburbs?
Yes we service Elizabeth Bay and all surrounding suburbs. Call 1300 098 730 to discuss your project.
Monstructions provides home extensions across Inner West, including Potts Point, Rushcutters Bay and all surrounding suburbs.


