Granny Flat Builders Dural
Monstructions specialises in granny flats Dural, building quality secondary dwellings for homeowners across this established Hills District region. Our licensed team handles everything from DA approval through to handover, proudly serving Dural, Castle Hill, Parramatta and surrounding suburbs.
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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 Dural, creating quality secondary dwellings on the generous acreage and suburban blocks that define this leafy Hills District community. We’re proud to serve homeowners throughout Dural, Castle Hill and Kellyville with our licensed team handling everything from DA approval through to handover.
Dural Granny Flats Built Around Your Property
Dural features established homes on generous acreage and suburban blocks, with many properties dating from the 1970s through to the 1990s. The spacious blocks, often exceeding 1,000 square metres, provide ideal conditions for secondary dwellings without compromising garden space. These large level blocks make construction straightforward and allow flexible placement of granny flats.
We service Dural, Castle Hill, Kellyville, Baulkham Hills, Parramatta and Penrith with expert granny flat construction tailored to Hills District properties. Our team has extensive knowledge of The Hills Shire Council requirements and designs that complement the leafy semi-rural character of the area. From studio units to full two-bedroom configurations, we create secondary dwellings perfectly suited to your block.
Dural’s proximity to Parramatta CBD and ongoing infrastructure development drives strong rental demand in the Hills District. Quality granny flats achieve weekly rents between $450 and $650, providing excellent returns for property owners. With rising property values and steady population growth, building a secondary dwelling now maximises both immediate rental income and long-term capital gains.
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 Dural?
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 Dural 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 Dural?
Granny flat costs in Dural start from $120,000 for a studio, $150,000 for a one-bedroom, and $180,000 for a two-bedroom configuration. Final pricing depends on your specific block conditions, internal finishes, and Hills Shire Council requirements. We provide detailed fixed-price quotes with no hidden costs.
How long does it take to build a granny flat in Dural?
The complete process typically takes 12 to 20 weeks in Dural. DA approval through The Hills Shire Council takes 4 to 8 weeks, followed by 8 to 12 weeks for construction. We manage the entire timeline and keep you informed at every stage.
Do I need council approval for a granny flat in Dural?
Yes, all granny flats in Dural require council approval under NSW planning laws, either through Development Application or Complying Development Certificate. Monstructions handles the entire approval process with The Hills Shire Council, ensuring your project meets all requirements. Our experience with local regulations ensures smooth, efficient approvals.
Can I build on a sloping block in Dural?
Yes, many Dural properties have sloping or undulating blocks that are perfectly suitable for granny flats. We assess your site and recommend foundation solutions including split-level designs or engineered footings. Our team has extensive experience working with The Hills District’s varied terrain.
Do you service all areas of Dural and surrounding suburbs?
We service all areas of Dural and surrounding suburbs including Castle Hill, Parramatta, Penrith. Call 1300 098 730 to discuss your project.


