Profile 5 Star Granny Flats Location: Blacktown, NSW, Australia 5 Star Granny Flats If you are seriously planning for a granny flat then you will need a serious service provider for building a granny flat. We have come to this field with the required dedication and perfection now. Last activity: on 21/01/2019 Joined: on 28/08/2017 http://www.5stargrannyflats.com.au/ Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.