Granny Flat Builders in Sydney’s Inner West

Looking to create extra space for family, guests, or rental income? A well-designed granny flat can offer comfort, privacy, and flexibility – all within your existing property. At Refresh Renovations Sydney, we design and build fully self-contained granny flats throughout Sydney’s Inner West that complement your home and maximise your land.

Whether you're in Balmain, Newtown, Dulwich Hill or Five Dock, we’ll work with you to create a high-quality, council-compliant secondary dwelling tailored to your needs.

Why Build a Granny Flat?

Granny flats have become increasingly popular across the Inner West – and for good reason:

  • Multi-generational living – Keep elderly parents or adult children close, but independent
  • Rental income – Lease out a stylish and modern space in a high-demand area
  • Guest accommodation – Offer visiting family or friends their own private retreat
  • Work-from-home solution – Use as a private home office, studio, or consulting space
  • Increased property value – Boost the functionality and future resale of your home

Custom Granny Flat Designs

Our granny flats are designed for real living. That means:

  • 1–3 bedroom layouts with flexible open-plan living
  • Full kitchens, bathrooms, laundries and storage
  • Integration with outdoor living spaces or gardens
  • Abundant natural light and insulation for comfort
  • Tailored to your land shape, size, and council rules

Whether you have a generous backyard or a tight inner-city block, we’ll design a solution that works for your property and goals.

Why Choose Us?

We’re local renovation and building experts who understand the unique requirements of Sydney’s Inner West:

  • End-to-end project management from concept to completion
  • Deep understanding of Inner West council regulations and DA processes
  • Custom design to maximise light, privacy, and flow
  • Trusted local builders and licensed trades
  • Transparent pricing and fixed-cost quotes

We manage the entire process so you don’t have to – from feasibility and approvals to final handover.

Servicing Inner West Suburbs

We build granny flats across: Newtown, Leichhardt, Marrickville, Balmain, Ashfield, Dulwich Hill, Stanmore, Rozelle, Petersham, Lilyfield, Summer Hill and more.

Whether you own a freestanding home, heritage cottage or post-war bungalow, we’ll ensure your new granny flat is designed to blend with your home and suburb character.

Let’s Build Smarter, Together

Ready to unlock the potential of your property? Let’s talk about what a well-designed granny flat could do for your family, lifestyle, or finances.

👉 Book your free consultation today

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Granny Flat Builders in Sydney’s Inner West

Add space, add value – build smarter with a custom granny flat.

Contact UsGet free renovation guide

Granny Flat Builders in Sydney’s Inner West

Add space, add value – build smarter with a custom granny flat.
Project Management
Full Home Renovations
Kitchen Renovations
Bathroom Renovations
House Extensions
Recladding & more!

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Fill out the form below to tell us more about your renovation and book a free consultation with Refresh Renovations Sydney Inner West and Inner South West Renovation Builders.

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Looking to create extra space for family, guests, or rental income? A well-designed granny flat can offer comfort, privacy, and flexibility – all within your existing property. At Refresh Renovations Sydney, we design and build fully self-contained granny flats throughout Sydney’s Inner West that complement your home and maximise your land.

Whether you're in Balmain, Newtown, Dulwich Hill or Five Dock, we’ll work with you to create a high-quality, council-compliant secondary dwelling tailored to your needs.

Why Build a Granny Flat?

Granny flats have become increasingly popular across the Inner West – and for good reason:

  • Multi-generational living – Keep elderly parents or adult children close, but independent
  • Rental income – Lease out a stylish and modern space in a high-demand area
  • Guest accommodation – Offer visiting family or friends their own private retreat
  • Work-from-home solution – Use as a private home office, studio, or consulting space
  • Increased property value – Boost the functionality and future resale of your home

Custom Granny Flat Designs

Our granny flats are designed for real living. That means:

  • 1–3 bedroom layouts with flexible open-plan living
  • Full kitchens, bathrooms, laundries and storage
  • Integration with outdoor living spaces or gardens
  • Abundant natural light and insulation for comfort
  • Tailored to your land shape, size, and council rules

Whether you have a generous backyard or a tight inner-city block, we’ll design a solution that works for your property and goals.

Why Choose Us?

We’re local renovation and building experts who understand the unique requirements of Sydney’s Inner West:

  • End-to-end project management from concept to completion
  • Deep understanding of Inner West council regulations and DA processes
  • Custom design to maximise light, privacy, and flow
  • Trusted local builders and licensed trades
  • Transparent pricing and fixed-cost quotes

We manage the entire process so you don’t have to – from feasibility and approvals to final handover.

Servicing Inner West Suburbs

We build granny flats across: Newtown, Leichhardt, Marrickville, Balmain, Ashfield, Dulwich Hill, Stanmore, Rozelle, Petersham, Lilyfield, Summer Hill and more.

Whether you own a freestanding home, heritage cottage or post-war bungalow, we’ll ensure your new granny flat is designed to blend with your home and suburb character.

Let’s Build Smarter, Together

Ready to unlock the potential of your property? Let’s talk about what a well-designed granny flat could do for your family, lifestyle, or finances.

👉 Book your free consultation today

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Recent Projects

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Your Local Sydney Renovation Consultants

Renovation Specialist Sydney Inner West and Inner South West
Eran Segev
Renovation Consultant
Book a Free Consultation
Locations

Your Style,
Your Budget,
Our Expertise

Refresh®’s process supports a bespoke design and build: a renovation tailored to your lifestyle requirements and taste. Your local Granny Flat renovation consultant will manage every aspect for you - working to keep everything on track.

Step 1

Initial Consultation

The first thing your Granny Flat renovation consultant will want to know is what it is that you want to achieve through your home renovation. In this initial consultation, you can throw all of your ideas on the table - your consultant will then tailor them to your property and budget.

Step 2

Scoping and Feasibility

With a clear understanding of your renovation goals, your Granny Flat consultant can arrange for an architectural concept to be drawn up. This allows your Granny Flat consultant to assess whether or not your ideas are feasible, and allows you to point out any changes you would like in the design - before any work begins.

Step 3

Detailed Planning and Costing

Next, working drawings will be developed. These will take into account the engineering, structural, design and aesthetic decisions you have made. If you would like to make any further changes, now is the time to do so. From there, your Granny Flat consultant will present you with a fixed-quote as well as a contract.

Step 4

Build Stage

Finally, you get to witness your project transition from the page to your property! Every aspect of the build will be managed for you, allowing you to carry on with your everyday life. Your Granny Flat consultant will do everything in their power to keep your project on schedule so that it can be completed within a set timeframe and budget.

Step 5

Project Completion

The final stage is for your local Granny Flat consultant to ensure that all Council documentation is completed and you have the necessary Code of Compliance documentation. Congratulations – your renovation is complete!

Bring your dream renovation to life

View all Granny Flat projects

Interested in seeing some of our recent Granny Flat projects in the Sydney - Inner West and Inner South West? Take a look at some of our recent projects for an idea of what's possible.

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Testimonials

What our local Sydney - Inner West and Inner South West customers say about working with us

Why choose Refresh?

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Online systems

Refresh’s innovative online systems keep everything running smoothly. Our project management systems keep all areas of your renovation organised, while our customer portal allows you to stay updated, wherever you may be.

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Professional project management

It is your local project manager’s job to support you every step of the way. Your consultant will be your one point of contact throughout your renovation, keeping you updated and striving to exceed your renovation expectations. All you need to do is watch the progress and enjoy the result! learn more

Frequently asked questions

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Changing
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Granny Flat inspiration

If you know your home needs a change but you're not sure what that looks like yet, check out these articles for inspiration and advice. 

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Request a free consultation from Refresh Sydney Inner West and Inner South West Renovation Builders

Renovation Specialist Sydney Inner West and Inner South West

Book a Free Consultation

Fill out the form below to tell us more about your renovation and book a consultation with Refresh Renovations Sydney Inner West and Inner South West Renovation Builders.

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Sydney - Inner West and Inner South West Granny Flat Builders Service The Following Locations

  • Abbotsford
  • Annandale
  • Ashbury
  • Ashfield
  • Balmain
  • Balmain East
  • Birchgrove
  • Breakfast Point
  • Burwood
  • Burwood Heights
  • Burwood North
  • Cabarita
  • Canada Bay
  • Canterbury
  • Chiswick
  • Concord
  • Concord West
  • Croydon
  • Croydon Park
  • Drummoyne
  • Dulwich Hill
  • Enfield
  • Enfield South
  • Five Dock
  • Haberfield
  • Homebush
  • Homebush South
  • Homebush West
  • Hurlstone Park
  • Leichhardt
  • Lewisham
  • Liberty Grove
  • Lilyfield
  • Mortlake
  • North Strathfield
  • Rhodes
  • Rodd Point
  • Rozelle
  • Russell Lea
  • Strathfield South
  • Strathfield West
  • Summer Hill
  • Wareemba