Expert Granny Flat Designer Perth
Tailored Designs for Modern Lifestyles
When it comes to expanding your living space in Perth, granny flats are more than just a practical solution; they’re a lifestyle upgrade. A well-executed granny flat design offers flexibility for your property, whether you’re housing family members, planning for retirement, or looking to generate extra income through renting. At Armour Homes, your trusted granny flat designer in Perth, we specialise in crafting customised granny flats that are tailored to your site, lifestyle, and long-term goals.
Granny flats add much-needed versatility to your home, serving as self-contained homes that can include one bedroom, one bathroom, a kitchenette, and even a small living area or office. From the moment you reach out for your free consultation, our team ensures your vision becomes a tangible and affordable reality, designed specifically to suit Perth homeowners.
Why Choose a Professional Designer?
Building granny flats is not just about creating an extra room in your backyard. It’s about understanding your block size, your local council’s requirements, and how to optimise space without compromising on comfort or quality. That’s where a specialist granny flat designer in Perth makes all the difference.
Our Perth builders and designers know how to integrate your granny flat build seamlessly with your existing home while maintaining aesthetic coherence and functionality. We address critical factors like access points, natural light, energy efficiency, and privacy. A professional touch ensures your granny flat isn’t an afterthought; it becomes a valuable asset that enhances both your lifestyle and property value.
Our Approach to Granny Flat Design
As a family-owned and operated company, Armour Homes approaches every granny flat project with meticulous attention to detail and a deep understanding of what Perth families need. We begin with a site visit to assess your block, determine how much space is available, and understand your unique requirements.
Our process includes:
- An initial free consultation
- Custom design tailored to your site and needs
- 3D visualisation so you can envision your new space
- Submission for council approval (when required)
Full construction management by our trusted Perth buildersMany WA granny flats no longer require planning permission under recent zoning changes in Western Australia, which means faster turnaround times and lower overall costs. Still, each project may vary depending on the suburb, site conditions, and local planning schemes.
Creative Solutions for Compact Living
Compact doesn’t mean compromised. Our granny flat designs are thoughtfully crafted to make every square metre count. Whether your backyard is generous or your block size is tight, our design team ensures that the layout delivers on both form and function.
We understand that many Perth homeowners choose granny flats to accommodate elderly parents, adult children, or to gain rental income. These needs call for flexible spaces that can adapt over time. Clever storage options, dual-purpose rooms, and passive design principles come together in our customised granny flats to offer elegant, energy-efficient living.
Adapting to Your Property and Budget
No two properties in Perth, WA, are the same, and neither are the budgets. The cost of building granny flats can vary depending on factors like block slope, access, soil type, and level of finish. At Armour Homes, we aim to deliver affordable granny flats without compromising quality.
On average, a granny flat in Perth ranges from $120,000 to $200,000 [Client please confirm], including design, permits, and construction. For more complex custom granny flats, prices may rise based on luxury inclusions, structural additions, or site-specific requirements.
We offer fixed pricing where possible and provide clear, itemised breakdowns so you’re never caught off guard.
Our team works with you to create a flat design that fits your budget and adds real value to your property. Whether you need a fully self-contained unit, a studio with an open plan, or an additional garage conversion, we provide a tailored solution that’s a perfect fit.
The Tranquil
Explore modern simplicity in this 3-bedroom, 1-bathroom open plan granny flat, offering a spacious layout perfect for comfort and easy living.
The Generation
Enjoy contemporary living in this 2-bedroom, 2-bathroom open plan granny flat, designed for comfort and functionality with a spacious, airy layout.
The Cozy Corner
Experience cozy elegance in this corner 2-bedroom, 1-bathroom open plan granny flat, featuring a charming veranda for outdoor relaxation and enjoyment.
The Haven
Discover stylish living in this 2-bedroom, 1-bathroom open plan granny flat, offering a seamless blend of comfort and modern design.
Planning for Multi-Generational Needs
The way families live is changing. More and more Perth homeowners are looking for flexible housing solutions to accommodate ageing parents or provide independent living space for grown children. A granny flat offers privacy, safety, and autonomy while keeping loved ones close.
Our flat designs prioritise accessibility, comfort, and long-term usability. Whether it’s wide doorways, non-slip flooring, or provisions for future modifications, every detail is considered. By creating a space that caters to different stages of life, you ensure your property continues to meet your needs well into the future.
Multi-generational living isn’t just about convenience; it’s also an emotional investment in family. As a family-owned builder, we understand how important this is to our valued clients across Perth.
Compliance, Permits and Local Codes
Navigating council approval can be daunting without the right guidance. At Armour Homes, we take care of all the regulatory details so you don’t have to. Many ancillary dwellings in Western Australia now enjoy relaxed planning rules, meaning your project may no longer require planning permission, especially when adhering to size limits and location criteria.
The maximum size for granny flats in Perth generally sits at 70m², but this can vary depending on your local council. Our experienced team ensures your customised granny flat aligns with all WA guidelines and is submitted with the right documentation. This streamlines your approval process and helps you move from concept to construction without delay.
From Draft to Turnkey Build
Designing and building granny flats is a multi-stage journey, but with the right team, it doesn’t have to be complicated. From the initial concept sketches to the final walk-through, we manage your granny flat build with precision, transparency and efficiency.
All our granny flats are constructed to a high standard, using quality materials and local tradespeople. We maintain direct communication throughout the build, so you're always informed and confident in the progress.
Turnkey means ready to live in, no extra work, no surprises. Your new space is handed over clean, complete, and compliant. Whether you plan to rent it, house family, or use it as an office, you’re ready from day one.
Work with a Trusted Perth Designer
Choosing a granny flat designer in Perth is a decision that impacts not only your finances but your way of life. At Armour Homes, we’re proud to be a family-owned business that’s built a reputation for quality, trust and results across WA.
Our custom granny flats are more than structures; they’re lifestyle solutions, income opportunities, and future-proof investments. With a design-first mindset and construction expertise, we ensure every granny flat project is aligned with your goals, site, and family needs.
So whether you’re planning to build a granny flat to house ageing parents, create a home office, or unlock rental income, Armour Homes is ready to help. Contact us today to arrange your free consultation and discover how we can turn your backyard into a functional, beautiful, and valuable new space.