1 Bedroom Granny Flat Floor Plans & Designs

GRANNY FLATs

1 Bedroom Granny Flats That Feel Like Home

Compact doesn’t mean compromising on comfort. Our 1 bedroom granny flat floor plans are designed to create a welcoming, well-appointed living space that’s both practical and stylish.

Whether you need an independent living solution for a family member, a home office, or a low-maintenance rental, our designs cater to modern lifestyles while making the most of your property.

At Summit Homes, we believe in creating spaces that feel like home. That’s why our one-bedroom granny flat designs feature smart layouts, open-plan living areas, and high-quality finishes, ensuring a comfortable and functional home in a compact footprint.

GRANNY FLATs

Innovative, affordable & designed around you

Your home should reflect your lifestyle, and the same goes for your 1 bedroom granny flat. Whether you need extra space for family, a private home office, or a low-maintenance rental, we offer flexible one-bedroom granny flat designs that can be tailored to suit your lifestyle.

At Summit Homes, we don’t believe in a one-size-fits-all approach. Our team works with you to customise your floor plan, ensuring it makes the most of your block size, backyard space, and natural light. From layout adjustments to premium finishes and storage solutions, we help you create a granny flat that’s truly yours.

With a focus on smart, space-saving designs and affordability, our granny flats are built to blend in with your existing home, while offering a practical, stylish, and functional space to enjoy for years to come.

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Granny Flat, Pool House, Rental Unit

Ellora

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Granny Flat, Pool House, Rental Unit

Gable

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Granny Flat, Pool House, Rental Unit

Allar (Detached Bedroom)

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Granny Flat, Pool House, Rental Unit

Kebara

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1-Bedroom granny flats designed for you

Browse our innovative range of one bedroom granny flat designs complete with quality inclusions.

Your Free Guide to Granny Flats

Get an understanding of granny flat product options and how it can add value to your life, your family’s life and your property.

Download your guide

Built around people

At Summit, we’re built around people, which means our clients, team and suppliers are at the core everything we do.We consider it a privilege to be part of your building journey, and so we want to document our partnership together.

Client stories

4.8 13 reviews

Booragoon

Elaine & Peter

Elaine and Peter invited us into their recently built farmhouse style home, based around their U-shaped alfresco. This stunning home boasts four bedrooms to cater for their eight grandkids, a large open kitchen and two living rooms, an entertainers delight.

Elaine & Peter's story

Treeby

Jasmine & Owen

As first time home-owners and first time builders the most important thing for us was building with someone we could trust and who we knew would support us along the way. Chris gave us this reassurance and he was true to his word - he helped us at every step of the journey and we are so grateful for his guidance.

Jasmine & Owen's story

Download the 2025 Granny Flat Pricelist

View our latest 1 bedroom granny flat designs and prices in a simple, convenient guide. Whether you’re comparing options or ready to build, our pricelist gives you the key details at a glance.

Download pricelist

Request an appointment

Speak to someone about your plans. Whether you’re considering building, renovating or developing our experts can guide or answer any questions you might have.

08 9317 0141

Head Office & Style Studio

242 Leach Hwy, Myaree WA 6154
Monday – Friday: 8:30am – 5pm
Saturday: 9am – 2pm
Sunday: Closed

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Ground floor extensions/renovations start from $200k and second storey additions start from $300k *

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1 Bedroom Granny Flat Designs

1 Bedroom Granny Flats That Feel Like Home