Sapphire CtCity of Armadale » Mount RichonDo you (or did you) live on Sapphire Ct in Mount Richon, WA? How has Sapphire Ct changed over the years? What was Sapphire Ct like in the early days? Who were the original residents of Sapphire Ct? 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 Sapphire Ct, please contact us.