Granny Flat Builders Waverley
Monstructions specialises in granny flats Waverley, building quality secondary dwellings for homeowners across this prestigious Eastern Suburbs enclave. Our licensed team proudly serves Waverley, Randwick, Coogee and Maroubra, handling everything from DA approval through to handover.
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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 PROPERTY READY FOR A GRANNY FLAT?
Monstructions specialises in building granny flats in Waverley’s established Federation and Californian bungalow homes, delivering quality secondary dwellings that complement the character of this prestigious Eastern Suburbs area. We’re proud to serve homeowners throughout Waverley and nearby suburbs including Randwick and Coogee, with our licensed team handling everything from DA approval through to handover.
Waverley Granny Flats Built Around Your Property
Waverley features predominantly Federation and Californian bungalow homes built between 1900 and 1940, with many original cottages and interwar semi detached properties throughout the area. Most blocks range from 400 to 650 square metres, offering excellent opportunities for secondary dwellings in rear yards. These established Eastern Suburbs properties suit granny flats perfectly, with generous setbacks and mature gardens ideal for self contained studios or two bedroom designs.
We service all areas across Waverley including Bondi Junction, Waverley itself, and nearby suburbs like Randwick, Coogee, Maroubra, Bronte, Tamarama and Clovelly. Our team has extensive knowledge of Waverley Council requirements and designs granny flats tailored to the character and constraints of Eastern Suburbs blocks. From studio configurations to full two bedroom layouts, we deliver secondary dwellings that maximise your property’s potential and complement existing homes.
Waverley’s property market remains highly competitive, with median house prices exceeding $3.5 million driving strong demand for affordable rental accommodation. A quality one bedroom granny flat in Waverley can achieve $650 to $750 per week in rental income, providing excellent returns for property owners. With the Eastern Suburbs’ proximity to beaches, CBD access and lifestyle amenities, now is an ideal time to add a secondary dwelling and capitalise on ongoing rental demand.
Our Granny Flat Services
Whether you’re adding a studio for rental income or a full 2 bedroom dwelling for family, our licensed team delivers quality granny flats across Sydney.
Detached Granny Flat
A fully self-contained dwelling separate from your main home.
Attached Granny Flat
Built onto your existing home, sharing one wall.
Studio Granny Flat
A compact, cost-effective single-room secondary dwelling.
2 Bedroom Granny Flat
Spacious secondary dwelling perfect for family or rental income.
Garage Conversion
Transform your existing garage into a fully liveable granny flat.
Council Compliant Builds
We handle all DA approvals and council paperwork for you.
Benefits of Granny Flats
Investing in a granny flat is one of the smartest decisions you can make as a homeowner.
Increased Property Value
Adds $150,000+ to your home’s value
Generate Rental Income
Earn $400-$600+/week from a quality granny flat
House Family
Keep loved ones close with their own private space
Fast DA Approval
We handle all council paperwork for you
Get Started with Monstructions Today!
Are you ready to transform your land into a beautiful and functional space? Contact us today for a free quote and let our granny flat experts bring your vision to life. Experience the quality and dedication that set us apart from the rest.
Our Renovation Process
Initial Consultation
We start with a free consultation to discuss your ideas and requirements. Our team will guide you through the design possibilities, ensuring your vision is captured.
Design & DA Approval
We design your granny flat and manage the full council approval process.
Construction
Our licensed team builds your granny flat to the highest standard.
Final Inspection
Thorough inspection before handover to ensure everything is perfect.
How Much Does a Granny Flat Cost in Waverley?
Every granny flat is different. Click the button below to hear back from us within 2 hours!
Studio Granny Flat
Everything you need in a compact, smart design.- Single open-plan living space
- Kitchenette
- Bathroom
- Fully self-contained
- Council compliant
- Fixed price contract
- Tailored to your budget
1 Bedroom Granny Flat
One bedroom design for rental income or family.- Separate bedroom
- Full kitchen
- Full bathroom
- Living area
- Council compliant
- Fixed price contract
- Tailored to your style & needs
2 Bedroom Granny Flat
Two bedrooms for maximum space and rental return.- Two separate bedrooms
- Full kitchen
- Full bathroom
- Living area
- Council compliant
- Fixed price contract
- Fully customised to your vision
Why Waverley Homeowners Choose us?
As leading granny flat builders in Sydney, we pride ourselves on our commitment to quality and customer satisfaction. We make building simple, stress-free and done right the first time.
10+ Years of Building Experience
Our team has delivered hundreds of successful builds across Sydney; on time and within budget.
On Time, On Budget
We keep you informed at every step and never surprise you with hidden costs.
Trusted by Sydney Homeowners
From Sutherland Shire to the North Shore, homeowners trust us to deliver.
Licensed and Fully Insured
Every job is handled by licensed professionals. You get quality workmanship backed by full insurance.
Don't Take Our Word For It
"It took me a couple of months of research before choosing Monstructions. They have been nothing but amazing. They were extremely helpful throughout the process, made great suggestions to help me overcome some obstacles, assisted with any changes I wanted made to the flat and was very quick with responses. They took care of all the permits and made it was very easy and smooth process. Quality finish and craftsmanship. I'm so happy and I would highly recommend them to everyone. Thank you to the team for completing the flat in a matter of months, thank you for giving me a beautiful space I can call home. I absolutely love it."
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Joanne T.
"We recently received handover of our granny flat and we all couldn't be happier! From the initial meetings about design and budget right through to completion, everyone has been an absolute pleasure to deal with. The project was delivered early, on budget and the finishes are immaculate. My mum is thrilled to move into her house, we highly recommend Monstructions to anyone looking to build a granny flat!"
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Kimberly R.
"We found our experience with Monstructions to be excellent, from start to finish. Communication lines always open, clear and organised, delivered on everything they said they would in a timely fashion. The quality of workmanship is outstanding, and the final result exceeded our expectations. Our new space is not only beautifully designed but also incredibly functional. Thank you for making this such a positive experience!"
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Chris C.
Products we use
FAQS
Got a question?
How much does a granny flat cost in Waverley?
Granny flat costs in Waverley start from around $120,000 for a studio, $150,000 for a one bedroom, and $180,000 for a two bedroom design. Your final cost depends on your specific block conditions, choice of finishes, and Waverley Council requirements. We provide transparent fixed price quotes that cover everything from approval through to completion.
How long does it take to build a granny flat in Waverley?
Building a granny flat in Waverley typically takes 12 to 20 weeks from start to finish. DA or CDC approval usually takes 4 to 8 weeks, with construction requiring 8 to 12 weeks depending on design complexity. Our team manages the entire timeline to ensure your project stays on track.
Do I need council approval for a granny flat in Waverley?
Yes, all granny flats in Waverley require either Development Application approval or a Complying Development Certificate under NSW planning laws. Monstructions handles the entire approval process with Waverley Council on your behalf. Our experienced team ensures all documentation meets council requirements and planning guidelines.
Can I build a granny flat on a sloping block in Waverley?
Yes, many Waverley properties have sloping blocks and we regularly design granny flats to suit these conditions. Our team assesses site levels, drainage and access to create cost effective solutions that work with your block’s natural contours. Split level or raised floor designs can maximise space while managing slope challenges common in the Eastern Suburbs.
Do you service all areas of Waverley and surrounding suburbs?
We service all areas of Waverley and surrounding suburbs including Randwick, Coogee, Maroubra. Call 1300 098 730 to discuss your project.


