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