Granny Flat Builders Sylvania Waters
Monstructions specialises in granny flats Sylvania Waters, building premium secondary dwellings for homeowners in this prestigious canal estate. Our licensed team proudly serves Sylvania Waters and nearby suburbs including Sylvania, Kangaroo Point and Miranda, 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 Sylvania Waters that complement the luxury waterfront homes of this prestigious canal estate. We’re proud to serve homeowners throughout Sylvania Waters and nearby suburbs including Sylvania and Kangaroo Point, with our licensed team handling everything from DA approval through to handover.
Sylvania Waters Granny Flats Built Around Your Property
Sylvania Waters was developed in the 1980s as a masterplanned waterfront community featuring luxury homes on generous canal and waterfront blocks. Many properties sit on 600 to 800 square metre parcels with premium finishes and established landscaping. These spacious blocks are ideal for quality granny flats that complement the existing luxury dwellings while maximising valuable waterfront land.
We service Sylvania Waters and surrounding suburbs including Sylvania, Kangaroo Point, Miranda, Taren Point and Gymea. Our team has extensive experience with Sutherland Shire Council requirements and designs granny flats to suit the premium character of waterfront blocks. From single bedroom studios to full two bedroom secondary dwellings, we deliver quality builds tailored to local property standards.
Sylvania Waters remains one of Sydney’s most sought after waterfront addresses with median property values exceeding $2 million. Strong rental demand from professionals and families seeking premium canal living drives granny flat returns of $550 to $750 per week. Building a granny flat now allows homeowners to capitalise on this demand while adding significant value to their prestige property.
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 Sylvania Waters?
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 Sylvania Waters 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 Sylvania Waters?
Granny flat costs in Sylvania Waters start from $120,000 for a studio, $150,000 for a one bedroom, and $180,000 for a two bedroom dwelling. Final pricing depends on your specific block conditions, finish selections, and Sutherland Shire Council requirements. We provide detailed quotes tailored to your waterfront property and design preferences.
How long does it take to build a granny flat in Sylvania Waters?
Building a granny flat in Sylvania Waters typically takes 12 to 20 weeks from start to finish. Development approval through Sutherland Shire Council takes 4 to 8 weeks, followed by 8 to 12 weeks for construction. Our team manages the entire timeline to ensure your project runs smoothly from DA submission to handover.
Do I need council approval for a granny flat in Sylvania Waters?
Yes, all granny flats in Sylvania Waters require council approval under NSW planning laws, either through Development Application or Complying Development Certificate. Monstructions handles the entire approval process with Sutherland Shire Council on your behalf. Our experience with local requirements ensures a smooth path from application to construction commencement.
Can I build near the canal on my Sylvania Waters block?
Waterfront setbacks and easements in Sylvania Waters require careful consideration when positioning a granny flat. Our team conducts thorough site assessments to determine optimal placement that maximises your block while meeting Sutherland Shire Council requirements. We ensure your granny flat complements your premium waterfront property without compromising views or access.
Do you service all areas of Sylvania Waters and surrounding suburbs?
We service all areas of Sylvania Waters and surrounding suburbs including Sylvania, Kangaroo Point, Miranda. Call 1300 098 730 to discuss your project.


