Derry AvCity of Armadale » Mount NasuraDo you (or did you) live on Derry Av in Mount Nasura, WA? How has Derry Av changed over the years? What was Derry Av like in the early days? Who were the original residents of Derry Av? 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 Derry Av, please contact us.