Looking to add extra living space, generate rental income, or keep loved ones close by? The Granny Flat Experts are Sydney’s trusted granny flat builders, specialising in custom design, council approval management, and quality construction from start to finish. With over 1,000 completed projects and decades of combined experience, we deliver beautifully crafted, functional granny flats tailored to your needs and budget.
The Granny Flat Experts

From a free site assessment and fixed-price tender through to personalised design consultations and efficient build completion, our team guides you through every step of the process. Choose from one-, two-, or three-bedroom designs all built with high-quality materials, smart layouts, and a focus on comfort, style, and durability. Whether you’re downsizing, hosting guests, or investing in property, we make your granny flat journey seamless, enjoyable, and stress-free.