Dowarn GrnCity of Gosnells » Canning ValeDo you (or did you) live on Dowarn Grn in Canning Vale, WA? How has Dowarn Grn changed over the years? What was Dowarn Grn like in the early days? Who were the original residents of Dowarn Grn? Ask a question or tell your story below... April 18, 2017 by PerthMETRO.net zoom out · satellite view · hybrid (zoom out) Rate this street If you would like to be a custodian/moderator of Dowarn Grn, please contact us.