Granny Flat Builders Milsons Point
Monstructions specialises in granny flats Milsons Point, building quality secondary dwellings for homeowners across this prestigious harbourside locale. Our licensed team proudly serves Mosman, Chatswood and Willoughby, 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 Milsons Point’s established homes, delivering quality secondary dwellings that complement this prestigious harbourside neighbourhood’s character. We’re proud to serve homeowners throughout Milsons Point, Mosman and Chatswood with our licensed team handling everything from DA approval through to handover.
Milsons Point Granny Flats Built Around Your Property
Milsons Point features a mix of art deco apartments and established homes from the 1920s to 1960s, with many properties offering compact blocks in this premium harbourside location. The area’s smaller residential blocks typically range from 400 to 600 square metres, making them ideal candidates for well designed compact granny flats. Properties here often have limited rear yard space, requiring clever design solutions to maximise functionality.
We service Milsons Point, Mosman, Chatswood, Willoughby, North Sydney and McMahons Point with quality granny flat solutions tailored to North Shore blocks. Our team has extensive knowledge of North Sydney Council requirements and designing secondary dwellings that complement the area’s established character. From compact studios to full two bedroom designs, we create granny flats suited to your property’s unique layout.
Milsons Point’s harbourside location and proximity to the CBD make it one of Sydney’s most desirable rental markets, with strong demand for quality accommodation. Granny flats in this area can achieve rental returns of $600 to $800 per week, reflecting the premium North Shore position. With property values continuing to rise, adding a granny flat now represents a smart investment in this tightly held market.
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 Milsons 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 Milsons 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 Milsons Point?
In Milsons Point, a studio granny flat starts from $120,000, a one bedroom from $150,000, and a two bedroom from $180,000. Final costs depend on your specific block conditions, chosen finishes, and North Sydney Council requirements. We provide detailed quotes after assessing your property and understanding your needs.
How long does it take to build a granny flat in Milsons Point?
Building a granny flat in Milsons Point typically takes 12 to 20 weeks from start to finish. Development approval through North Sydney Council usually takes 4 to 8 weeks, followed by 8 to 12 weeks for construction. We manage the entire timeline to ensure your project stays on track.
Do I need council approval for a granny flat in Milsons Point?
Yes, all granny flats in Milsons Point require either Development Application approval or a Complying Development Certificate under NSW planning laws. Our experienced team handles the entire approval process with North Sydney Council, ensuring your application meets all requirements. We take the stress out of council submissions so you can focus on the exciting aspects of your project.
Can I build on a small North Shore block?
Absolutely. Many Milsons Point properties have compact blocks, but clever design can maximise available space while meeting council setback requirements. We specialise in creating functional granny flats tailored to smaller North Shore blocks, ensuring you get the most from your property. Our team assesses each site individually to determine the best layout for your specific conditions.
Do you service all areas of Milsons Point and surrounding suburbs?
We service all areas of Milsons Point and surrounding suburbs including Mosman, Chatswood, Willoughby. Call 1300 098 730 to discuss your project.


