Baystone PdeCity of Armadale » ForrestdaleDo you (or did you) live on Baystone Pde in Forrestdale, WA? How has Baystone Pde changed over the years? What was Baystone Pde like in the early days? Who were the original residents of Baystone Pde? Ask a question or tell your story below... April 17, 2017 by PerthMETRO.net zoom out · satellite view · hybrid (zoom out) Rate this street If you would like to be a custodian/moderator of Baystone Pde, please contact us.