Custom Granny Flats Designed for Modern WA Living
A custom granny flat can be one of the most practical additions to a property. Whether you need extra room for family, a private space for older children, accommodation for ageing parents or a separate dwelling for guests, a well-designed granny flat gives your home more flexibility without needing to move.
For many Perth home-owners, a granny flat is also a smart way to make better use of an existing block. With the right design, layout and construction approach, it can feel like a proper home, not just a backyard add-on.
Our granny flats are built as proper small homes, not temporary backyard buildings. From the frame and insulation through to the internal finishes, every WestState Building Group granny flat is built with strength, comfort and everyday living in mind. The result is a smaller home that feels solid, performs well and is designed to stand the test of time.
The Flyer
This two-bedroom granny flat has been designed to feel open, stylish and wonderfully easy to live in. With both bedrooms positioned privately at the front of the home, each with its own walk-in robe and ensuite, the layout is ideal for extended family, guests, shared living or premium rental accommodation.
With a dedicated laundry, clever storage and a balanced floor plan that separates private zones from shared living spaces, this design delivers comfort without wasted space. Compact, considered and surprisingly generous, it is a granny flat that feels less like a granny flat and more like a small custom home.
The Beelu
The Beelu is a beautifully balanced two-bedroom granny flat designed for comfort, privacy and effortless everyday living. With a smart split-bedroom layout, each bedroom sits at opposite ends of the home, giving residents their own quiet retreat while keeping the central living areas open, practical and welcoming.
At the heart of the design is a generous kitchen and living zone, flowing directly onto the alfresco area for relaxed indoor-outdoor living.