Granny Flat Builders Alfords Point
Monstructions specialises in granny flats Alfords Point, building quality secondary dwellings for homeowners across this prestigious riverside enclave. Our licensed team proudly serves Alfords Point, Menai, Illawong and Bangor, 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 Alfords Point on the premium sloping blocks that define this exclusive riverside enclave, delivering quality secondary dwellings that complement your prestige home. We’re proud to serve homeowners throughout Alfords Point and nearby suburbs including Menai and Illawong, with our licensed team handling everything from DA approval through to handover.
Alfords Point Granny Flats Built Around Your Property
Alfords Point features prestige homes built predominantly from the 1980s onwards, situated on generous sloping blocks that capture stunning bush and Georges River outlooks. These large properties, typically 700 to 1000 square metres or more, offer excellent potential for granny flats with separation from the main residence. The elevated terrain and established landscaping provide ideal conditions for secondary dwellings that maximise privacy and views.
We service Alfords Point, Menai, Illawong, Bangor, Padstow Heights and surrounding St George suburbs with comprehensive granny flat solutions. Our team has extensive knowledge of Sutherland Shire Council requirements and designs that work with sloping blocks common to the area. From compact studios to full two bedroom granny flats, we tailor each design to suit the unique characteristics of your prestige property.
The Alfords Point property market commands premium prices due to its riverside location and quality housing stock, making granny flats a smart investment for homeowners. Rental demand remains strong from professionals and families seeking access to quality schools and peaceful surroundings, with granny flats achieving $450 to $600 per week. Adding a secondary dwelling increases your property value while generating ongoing rental income in this tightly held suburb.
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 Alfords Point?
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 Alfords Point 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 Alfords Point?
Granny flat costs in Alfords Point start from $120,000 for a studio, $150,000 for a one bedroom, and $180,000 for a two bedroom design. Final pricing depends on your specific block conditions, particularly sloping sites common in the area, your choice of finishes, and Sutherland Shire Council requirements. We provide detailed quotes tailored to your property and needs.
How long does it take to build a granny flat in Alfords Point?
Building a granny flat in Alfords Point 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. We manage the entire timeline to ensure your project runs smoothly.
Do I need council approval for a granny flat in Alfords Point?
Yes, all granny flats in Alfords Point 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 team ensures your granny flat meets all requirements from initial plans through to final occupation certificate.
Can granny flats be built on sloping Alfords Point blocks?
Absolutely. Most Alfords Point properties feature sloping terrain, and we specialise in designing granny flats that work with your land contours. Our designs can incorporate split levels or strategic placement to minimise earthworks while maximising views and privacy. We handle all engineering and council requirements specific to sloping sites.
Do you service all areas of Alfords Point and surrounding suburbs?
We service all areas of Alfords Point and surrounding suburbs including Menai, Illawong, Bangor. Call 1300 098 730 to discuss your project.


