Complex sentence: During the late 1990's the suburb under went a revamp driven by the State Housing Commission then called Homeswest this occurred inconjunction with the infill sewage project which was created to convert Perth homes from septic tanks and leach drains to mains sewage.
Split into simpler sentences: During the late 1990's the suburb underwent a revamp driven by the State Housing Commission, now called Homeswest. This occurred in conjunction with the infill sewage project which was created to convert Perth homes from septic tanks and leach drains to mains sewage.