3 Bedroom
Granny Flats

Unlock comfort with our 3 bedroom granny flat designs, accommodating up to six adults for a spacious living experience. Our featured modern and custom 3 bedroom granny flats combine the perfect balance between space and comfort.

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About Acrow Granny Flats

We’re proud of our reputation for constructing amazing, top-quality, affordable granny flats. Bring us your granny flat ideas and dreams and work with our design team to create a personalised bespoke granny flat for your family. With top-quality inclusions and our unmatched customer service, our stress-free process will deliver an independent, secure small home for your family. Get the space you need for the lifestyle your family wants.

Benefits of a 3 Bedroom Granny Flat

  • Spacious Living
  • Rental Income Potential
  • Privacy
    • With a 3 bed granny flat, family members can enjoy increased privacy, making the living arrangement more comfortable for everyone.
  • Resale Value
    • The inclusion of an extra bedroom enhances the resale value, attracting a broader range of potential buyers or tenants.
  • Multigenerational homes
    • Customisation for 3 bedroom granny flats that suits the specific preferences and lifestyle requirements for people of all ages.
The Haven Low Res 002
The Summit Ds Low Res 002
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3 Bedroom Granny Flats

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The Trinity


Looking to downsize without sacrificing lifestyle and amenities? Acrow’s 3 bedroom granny flats in Newcastle offer a great way to enjoy the best of both worlds. Not only is our ‘Trinity’ option more affordable than traditional housing, it also allows for all kinds of creative possibilities when designing your space!

Unlocking space in your home 

Dive into comfort with our spacious 3 bedroom granny flat designs. Storage won’t be an issue with built-in custom design options such as a modern kitchen with sleek cabinetry and stainless steel appliances, as well as a spacious living and dining area.

Designed with families in mind, our 3 bed granny flat offers ample room, whilst maintaining a safe and comfy space for the whole family. With cozy bedding and subtle lighting options available, the bedrooms become a peaceful retreat, allowing you to escape and relax from the outside world.

Our 3 bedroom granny flats, such as our ‘Trinity’ option, provide secluded privacy for all household residents. Browse through the design and features of ‘The Trinity’ below to ignite your imagination and explore the possibilities for your living space. Discover practical elegance in compact designs, and let Acrow help create your unique living area today.


View our other designs

We have so many designs to suit your needs and space.

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One Bedroom Granny Flats

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Two Bedroom Granny Flats

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Three Bedroom Granny Flats


See The Acrow Difference For Yourself

Visit our Open Homes and Display Granny Flats and see for yourself the reason why we are the only Multi-Award Winning Granny Flat Company.

58A Kerry HIGH 2

View Our Display Home

Want to have a real-life walk-through of one of our granny flats? Book a 1 on 1 personalised tour.


Take A Virtual Tour

Our virtual tours will make you feel like you are right there, but without having to leave home.


Why choose Acrow Granny Flats
to build your granny flat?

Renowned local expertise and unbeatable customer service – that’s our difference. Acrow Granny Flats are highly reputed builders and providers of high-quality granny flats. We offer a large range of affordable and beautifully designed Studio and Granny Flat options starting from $180,000, all with unmatched customer service that you can trust! Acrow Granny Flats have over 20 years of industry experience creating affordable, high quality granny flats across NSW, including the Central Coast region, as well as Sydney, Newcastle, Lake Macquarie and Hunter Valley. We operate across the ACT - see our Canberra granny flats.

Our granny flats are designed to fit in with the local vibe while enhancing your existing property. They are modern, stylish and comfortable with luxurious, top-quality inclusions and fittings.

Our large range of designs means we have something to suit everyone’s needs no matter what they are looking for - from tried and tested floorplans to customised tailored designs to deliver your dream. Our price-beat guarantee means you cannot get better value for money locally!

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