BlueGum Granny Flats is a licensed NSW builder, licence number 247388C, and a member of the Housing Industry Association. Setback, frontage and landscaping figures are drawn from the State Environmental Planning Policy (Housing) 2021 as in force in August 2026 and are general information, not planning advice. Other planning instruments applying to your land can vary them. Confirm the requirements for your block with a certifier or your council. Cost ranges are drawn from published 2026 Sydney market guides and are not a quote.