Granny Flat Builders Green Square
Monstructions specialises in granny flats Green Square, building quality secondary dwellings for homeowners across this vibrant Inner West community. Our licensed team proudly serves Green Square and nearby suburbs including Leichhardt, Newtown and Marrickville, handling everything from DA approval through to handover.
10+ years experience guarantee
10 years guarantee
100% customer satisfaction
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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 Green Square’s established terraces and contemporary homes, delivering quality secondary dwellings that suit the unique character of this dynamic Inner West precinct. We’re proud to serve homeowners throughout Green Square and nearby suburbs including Newtown and Marrickville, with our licensed team managing everything from DA approval through to handover.
Fully licensed bonded general contracting
Quality Workmanship
Over a decade of renovation and building experience across Sydney
Green Square Granny Flats Built Around Your Property
Green Square features a mix of established period homes and contemporary residences on varied block sizes, many with generous backyards. The older terraces and renovated warehouse conversions throughout the area typically sit on blocks of 200 to 400 square metres. These established properties are ideal for granny flats, offering sufficient rear access and space for quality secondary dwellings.
We design and build granny flats throughout Green Square, Zetland, Waterloo, Rosebery, Alexandria and Beaconsfield, bringing extensive knowledge of Inner Sydney Council requirements. Our team understands the unique characteristics of inner city blocks, from compact terrace rear yards to larger warehouse conversions. We tailor every granny flat design to suit your specific property layout and maximise your available space.
Green Square’s property market remains strong due to its proximity to the CBD, excellent transport links and thriving urban lifestyle. Rental demand for quality granny flats is high, with studios achieving $450 to $550 per week and two bedroom dwellings reaching $650 to $800 weekly. Building a granny flat now allows homeowners to capitalise on strong rental yields in this sought after Inner West 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. 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 Green Square?
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 Green Square 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 Green Square?
Granny flat costs in Green Square 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 size, chosen finishes, access constraints and council requirements. We provide detailed quotes after assessing your property and discussing your needs.
How long does it take to build a granny flat in Green Square?
The complete process typically takes 12 to 20 weeks in Green Square. DA or CDC approval usually requires 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 Green Square?
Yes, all granny flats in Green Square require council approval under NSW planning laws, either through Development Application or Complying Development Certificate pathways. Our experienced team handles the entire approval process on your behalf. We work closely with council to ensure your granny flat meets all requirements.
Can I build on a small Green Square terrace block?
Many Green Square terrace blocks are suitable for granny flats, even with limited space. We specialise in compact designs that maximise smaller inner city blocks while meeting setback and access requirements. Our team assesses every property individually to determine the best granny flat solution for your specific site.
Do you service all areas of Green Square and surrounding suburbs?
We service all areas of Green Square and surrounding suburbs including Leichhardt, Newtown, Marrickville. Call 1300 098 730 to discuss your project.