Casula PlCity of Armadale » HarrisdaleDo you (or did you) live on Casula Pl in Harrisdale, WA? How has Casula Pl changed over the years? What was Casula Pl like in the early days? Who were the original residents of Casula Pl? 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 Casula Pl, please contact us.