Granny Flat Builders Upper North Shore
Monstructions specialises in granny flats Upper North Shore, building quality secondary dwellings for homeowners across this prestigious leafy region. Our licensed team handles everything from DA approval through to handover.
10+ years experience guarantee
10 years guarantee
100% customer satisfaction
Get A Free Quote Now!
🔥 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 across Upper North Shore established family homes, delivering quality secondary dwellings that suit the spacious block sizes and prestigious character of this leafy northern region. We are proud to serve homeowners throughout Upper North Shore and nearby suburbs including Pymble, Turramurra and Wahroonga, with our licensed team handling everything from DA approval through to handover.
Fully licensed bonded general contracting
Quality Workmanship
Over a decade of renovation and building experience across Sydney
Upper North Shore Granny Flats Built Around Your Property
Upper North Shore homes are predominantly built between the 1950s and 1980s on generous blocks ranging from 700sqm to well over 1000sqm. These spacious bush fringed properties provide excellent opportunities for secondary dwellings, with level or gently sloping sites ideal for granny flat construction that complements the established character of the area.
We build granny flats throughout Pymble, Turramurra, Wahroonga, Killara, Gordon, St Ives, Lindfield and Roseville, with extensive experience navigating Ku-ring-gai and Hornsby council requirements. From contemporary one bedroom studios to spacious two bedroom family dwellings, we design granny flats that respect the leafy streetscapes and heritage considerations common throughout Upper North Shore suburbs.
Upper North Shore remains one of Sydney’s most tightly held property markets, with strong demand for quality rental accommodation from families and professionals. Granny flats in this area achieve weekly rents between $550 and $750 depending on size and finishes, delivering excellent returns while adding substantial value to your property in this premium location.
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.
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 Upper North Shore?
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 Upper North Shore 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."
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!"
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!"
Chris C.
Products we use
FAQS
Got a question?
How much does a granny flat cost in Upper North Shore?
Studio granny flats start from $120,000, one bedroom configurations from $150,000, and two bedroom designs from $180,000. Final costs depend on your block conditions, access, and selected finishes. We provide a free detailed quote specific to your Upper North Shore property.
How long does it take to build a granny flat in Upper North Shore?
Development approval typically takes 4 to 8 weeks with council, followed by 8 to 12 weeks for construction. Most Upper North Shore granny flat projects are completed within 12 to 20 weeks from initial application to handover.
Do I need council approval for a granny flat in Upper North Shore?
Yes, all granny flats in NSW require either Development Approval or a Complying Development Certificate through Ku-ring-gai or Hornsby councils. We handle the entire approval process for you, ensuring compliance with all local planning requirements and SEPP provisions.
Can I build on a sloping block in Upper North Shore?
Yes, many Upper North Shore properties have sloping terrain and we have extensive experience designing granny flats for these sites. We use split level designs, strategic placement and appropriate footings to work with your block’s natural contours while managing bushfire and heritage considerations common in the area.
Do you service all areas of Upper North Shore?
Yes we service all suburbs across Upper North Shore and surrounding areas. Call 1300 098 730 to discuss your project.
Suburbs We Service in Upper North Shore
Click your area to learn more