Granny Flats Australia

Castle Hill · Sydney

Customers at Granny Flats Australia talk most about granny flats & sheds, and design & approvals also comes up. The people who hired them name several different staff, including office and booking people, which points to a crew with someone running the front desk. The first Google review of Granny Flats Australia was posted in August 2016, and 16 of the 79 sampled reviews arrived in the past year. On 31 August 2026 the NSW Trades Register showed the Castle Hill builder holding a current Builder licence. 4.8 stars across 102 Google reviews as of 28 August 2026.