Fully Customisable Design
The perfect granny flat design

At Perfect Fit Builders, we specialise in designing and constructing high-quality granny flats throughout Melbourne, providing smart, versatile solutions for modern Australian living. In an evolving landscape where space, affordability, and flexibility are paramount, granny flats have surged in popularity as a highly effective property solution.
More than just a secondary dwelling, a custom-designed granny flat represents an intelligent way to maximise your property’s potential. Whether you’re looking to provide independent living for elderly parents, give adult children their own space, generate rental income with Airbnb, or even create a dedicated home office away from the main house, our expert team delivers practical, versatile, and cost-effective answers. It’s a strategic investment that adapts your property to meet diverse family needs while significantly enhancing its overall value.
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Running out of space? At Perfect Fit Builders, we understand that every property and every family’s needs are unique. That’s why we don’t offer one-size-fits-all solutions; instead, we provide a diverse range of bespoke granny flat designs tailored to your specific vision, block size, and lifestyle requirements.
Whether you envision a compact, modern one-bedroom unit with sleek finishes, a more traditional two-bedroom dwelling with a classic façade, or a multi-functional space that blends living and working, our expert team can bring it to life. We work with you to customise layouts, select materials, and incorporate features that perfectly serve your intended purpose – be it comfortable accommodation for ageing parents, an independent living space for adult children, a private home office or studio, or an income-generating rental property.
With our commitment to intelligent design and superior craftsmanship, your Perfect Fit granny flat will be a high-quality, compliant, and beautifully integrated addition to your home.