Granny Flats

Granny Flat Building Across Sydney Suburbs

Since its inception over 5 years ago, Inhouse Granny Flats has serviced hundreds of families across Sydney. Our high standard granny flats at affordable costs has built our reputation, spreading through word of mouth that we’re not just better, we’re different! Here are some customer favourites.
  • View by Design
  • View by Floor Plan
  • Power Street
    Power Street

    Power Street

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Aldgate Street
    Aldgate Street

    Aldgate Street

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Kibo Road
    Kibo Road

    Kibo Road

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Orion
    Orion

    Orion

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Elva Street
    Elva Street

    Elva Street

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Sancturay Point Road
    Sancturay Point Road

    Sancturay Point Road

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Attunga Ave
    Attunga Ave

    Attunga Ave

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • George Pde
    George Pde

    George Pde

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Jamieson Ave
    Jamieson Ave

    Jamieson Ave

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Valerie Ave
    Valerie Ave

    Valerie Ave

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
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  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more
  • Inhouse Design
    Inhouse Design

    Inhouse Design

    Our granny flats boost a modern, contemporary look for, 2 bedrooms with built in wardrobes and a shared bathroom and laundry. The modern kitchen is open plan features lots of storage space and well-sized living room area. Our design have the option of an alfresco area which is perfect for entertaining friends and family. View […]

    • 0 Bed
    • 0 Bath
    • 0 Car
    View more

Custom Built Granny Flats in Sydney

At Inhouse Granny Flats, we understand that every person is different. We know that a set design may not be to your liking. Unlike other companies, we allow every client the opportunity to specifically design their own layout. Every backyard is different, why should you settle on a layout that wasn’t designed for you? Liaising with our onsite granny flat designer, each customer will be able to create their own floor plan, including room sizes and change of location. That way your granny flat will be unique and one of a kind.

Popular Granny Flat Designs

If designing your own granny flat is not an option for you, you can select from our best selling layouts below. These layouts can also be modified to further suit your property and personal requirements.

the process

  • 1. Getting a Quote

    1. Getting a Quote

    The first step to building a granny flat is an enquiry. When you call or email us, we will send you a free information pack so you get a better understanding of what we do. From there, our qualified builder will inspect your backyard free of charge to check the area and discuss your needs and requirements. Our sales representative will then send you a fee proposal, which outlines the necessary requirements for your granny flat as well as its inclusions and overall price.

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  • 2. Flats and drawing stage

    2. Flats and drawing stage

    Once you have accepted the terms and conditions of our fee proposal, provided us with a 10.7 planning certificate (formally known as 149 Certificate) from council, a sewer diagram and you have paid a deposit, we will organise for a surveyor to carry out a site survey on your property.
    Once we have received your survey our qualified Inhouse design team will then draw up a concept floor plan and organise a personalised meeting to sit down with you to ensure your needs are met and any design alterations are made.
    Once you are happy, we will proceed to start your approval with a private certifier or via council.

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  • 3. Contracts

    3. Contracts

    Once your completed approval has been issued by a Private Certifier or Council, we will ask you to sign a Fair Trading Home Building Contract and organise your Home Owner’s Warranty. We will invite you in for a meeting to select all the materials and colours for your granny flat from our wide range of selections available in our showroom.

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  • 4. Construction

    4. Construction

    We will schedule your project to start and order all materials you have selected for the build.
    We will then be on-site organising earthworks, excavation and piering to prepare for the slab.
    You will be appointed a site foreman who will guide and update you throughout the construction until the handover is complete.
    At Inhouse, we know that this investment is important to you and we do our best to finish construction as soon as possible while not compromising the quality of your building. Your brand new granny flat will be completed within 12 -14 weeks.

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