HOMEDESIGNSINCLUSIONSAPPROVALSOUR PROCESSGALLERYINVESTMENTFAQCONTACT USBLOG How Are Granny Flats Approved? In 2009 the State Government introduced the ‘State Environmental Planning Policy for Affordable Rental Housing’ otherwise known as (AHSEPP) 2009. This is State Government legislation. When a property and the proposed granny flat structure complies with this legislation, then approval can be carried out via Complying Development. … Continue reading APPROVALS