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Expand your space with a custom granny flat

When your home starts feeling a little too cramped, a granny flat can be the perfect solution. Whether you’re looking to accommodate aging parents, give adult children their own space or create a smart investment opportunity, a well-designed granny flat adds both function and value to your property. It’s more than just an extra dwelling. It’s a flexible space tailored to your needs – without the hassle of moving or major renovations.

At Brickwood Homes, we are the granny flat builders Sydney homeowners trust for quality and the seamless integration with existing homes. We understand that every family’s needs are different which is why we offer granny flats designs that are both stylish and practical. Whether you envision a compact and modern retreat or a spacious layout with all the comforts of home, we can bring your vision to life.

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Explore our selection of Granny Flats Designs With
Sydney’s Finest Granny Flat Design Collection

Explore our selection of two-bedroom granny flat designs, each featuring a simple yet spacious living area and a combined bathroom-laundry for added convenience. For even more functionality, add an optional covered alfresco or a larger porch to suit your lifestyle.

Tokyo
Tokyo

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Granny Flats Design

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Rio
Rio

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Granny Flats Design

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Moscow
Moscow

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Granny Flats Design

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Madrid
Madrid

60

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Granny Flats Design

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Berlin
Berlin

60

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Granny Flats Design

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Bogota
Bogota

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London
London

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Granny Flats Design

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Milan
Milan

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Bring your family together in a granny flat

Building a granny flat should be an exciting journey, not a stressful one. At Brickwood Homes, we simplify the process from start to finish, ensuring a smooth and hassle-free experience. With years of expertise in granny flats Australia Sydney, we guide you through every step—design, approvals and construction—so you can focus on the big picture while we handle the details.

Our wide selection of granny flats designs means you’ll find something that suits your needs – whether it’s for extended family, extra income, or a private retreat. We also understand that no two blocks are the same which is why we work with different lot shapes and provide options to customise layouts, facades, windows and flooring.

As trusted builders of flats NSW, our team focuses on clear communication, quality workmanship and efficient timelines. From concept to completion, we, as your trusted granny flats builder, take the stress out of the process—making it an easy and rewarding experience.

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no council approval required

Granny flat designs for every family’s needs

Families come in all shapes and sizes and so too do our granny flat designs. Whether you prefer an L-shape, U-shape or straight floor plan, our modern designs are adaptable to any building block. We also provide the flexibility of custom granny flats in Sydney , allowing you to personalise our 2 bedroom granny flats to perfectly fit for your taste and lifestyle needs.

We’re the preferred granny flat builders in Sydney, Bankstown, Blacktown, Campbelltown, Central Coast,  Fairfield, Liverpool, Penrith,  Wollongong, Western Sydney and NSW.

Download our granny flat design collection brochure

View our latest Granny Flat Designs and Floorplans. Created by Brickwood Homes, a team of expert granny flat builders who have been delivering top-quality custom builds throughout Sydney and NSW.
Download Granny Flat Brochure
brickwood brochure

Take a Look at Our Granny Flats

Explore our range of granny flat designs and discover how each one has been designed to suit different family needs, block sizes and budgets. As the preferred choice of granny flats builders in Sydney and NSW, we believe a granny flat should feel like home. That’s why we offer a variety of designs, each with the flexibility to personalise key features so your granny flat is the perfect fit for your lifestyle.

Looking for a unique touch? Our granny flats designs come with multiple façade options so you can choose a look that blends with your existing home or makes a statement on its own. We also offer a selection of windows and flooring options, allowing you to create a space that feels truly yours.
Not every block is the same and if you face the challenges of building on a narrow, L-shaped or irregularly shaped lot, we have a granny flats design that makes the most of every square metre. Get in touch with us to start planning your granny flat construction Sydney today.
At Brickwood Homes, we take pride in delivering high-quality granny flats that are thoughtfully designed and expertly constructed. Our team has completed projects across Sydney and wider NSW, including Bow Bowing, Botany, Bonnyrigg, Loftus, Earlwood, Castle Hill, and Auburn—each showcasing a harmonious blend of modern aesthetics and functional living. Each aspect, from the design to the final finishes, showcases our commitment to quality. Whether you’re envisioning a luxurious family retreat or a sleek, contemporary extension, we tailor each project to your specific needs and lifestyle. Our granny flats are designed not only to complement your primary residence, but also to create a comfortable, independent living space—perfect for extended family, guests, or even generating rental income. From concept to completion, we handle the entire process, including design, approvals, and construction, ensuring a smooth, stress-free experience for our clients.

By combining elegant design elements with practical layouts, Brickwood Homes—a renowned granny flats builder in NSW—ensures that every granny flat offers lasting value, enhances your property’s character, and suits your budget. Explore our portfolio to see how we transform ideas into reality, and discover why so many homeowners across NSW rely on us to bring their vision to life. Let us show you what sets Brickwood Homes apart as your ideal partner for creating the perfect granny flat.

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Let’s collaborate on a granny flat design for you

Embarking on a granny flat building journey with Brickwood Homes is simple—and it all starts with you. We take the time to understand your needs, your vision and how you plan to use your space. Are you looking for a comfortable home for family members? Or a smart rental investment? Maybe a stylish retreat in your backyard? We’re here to bring your ideas to life.
We offer a diverse range of granny flats designs, each one to suit a different lifestyle and budget. If you have something specific in mind, we can provide custom options to ensure your granny flat is everything you need. As experts in granny flats Australia Sydney, we focus on the things that matter most: quality, efficiency and style.
With years of experience building granny flats NSW, we make the process smooth and stress-free. Let’s create a space that truly enhances your lifestyle.
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Find out why we’re the best granny flat builders in Sydney

Brickwood Homes is renowned for building granny flats that cater to the diverse needs of families. We take the time to understand the unique needs of each family to ensure every granny flat we build is tailored to their specific requirements. We have a range of pre-designed options available or we can create a custom design to bring your vision to life.
Our name is synonymous with quality, reliability and customer satisfaction. Our granny flats are built to the highest standards with attention to detail and superior finishes that set us apart from other builders.

Visit our showroom for your home building inspiration

Find out why we’re the best granny flat builders in Sydney

Brickwood Homes is renowned for building granny flats that cater to the diverse needs of families. We take the time to understand the unique needs of each family to ensure every granny flat we build is tailored to their specific requirements. We have a range of pre-designed options available or we can create a custom design to bring your vision to life.

Our name is synonymous with quality, reliability and customer satisfaction. Our granny flats are built to the highest standards with attention to detail and superior finishes that set us apart from other builders.

Find out why we’re the best granny flat builders in Sydney

Granny Flats Australia Sydney Frequently Asked Questions

Thinking about adding a granny flat but not sure where to start? As a trusted granny flats builder in Sydney and  NSW, we’ve answered some of the most common questions about designs, approvals, and costs to help you get started.

Building a granny flat in NSW is great way to create additional living space which you can use to accommodate family members or use as a rental opportunity. With well-planned granny flats designs, you can maximise your property’s potential and also increase its value.
In NSW, the maximum allowable size is 60 square metres. But, with our unique granny flats designs, we can make even a compact space feel spacious and functional.
Most granny flats in NSW can be approved through a fast tracked process under the State Environmental Planning Policy (SEPP), provided they meet certain requirements. We manage the entire approval process for you and ensure your granny flat is compliant.
Typically, granny flat construction Sydney takes around 12-16 weeks depending on the complexity of the design and site conditions. We work efficiently to complete your project as quickly as possible while maintaining our standards of quality. We keep you informed throughout the process to make the experience smooth and stress free.
Absolutely! We have a wide range of granny flats designs, each with different options to suit various needs. But if you don’t find exactly what you’re looking for, we also offer custom designs tailored to your needs – whether you want extra storage or accessibility features.
The cost of building a granny flat in Sydney depends on many factors – the size, design, materials and any extra features you choose. We have granny flat designs to suit different budgets and needs. We provide transparent pricing to ensure you get the best value for your investment. We’re happy to discuss your options and provide a detailed quote.
Yes. Our granny flats designs can be tailored for accessibility including wider doorways, ramps and mobility-friendly layouts to suit your needs.
Yes, we provide complete granny flat construction in Sydney from design and approvals to construction and final handover so you can move in hassle free.
We can. We have experience designing and building granny flats across Sydney and NSW, including on challenging sites. We can assess your block and recommend the best solution.
Of course you can. In fact, granny flats in Sydney are a popular choice for rental income. We can help guide you through the requirements to ensure your granny flat complies and can be rented out legally. Get in touch with us about building a granny flat that works as a rental property.
Not at all. Some homeowners like that cohesive look but our granny flats designs offer plenty of flexibility. You can choose a style that complements your main home or you could opt for a completely different aesthetic.
Yes. Many of our granny flats NSW include energy efficient options like solar panels or water saving fixtures. We can discuss eco-friendly upgrades to reduce your environmental footprint.
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