How much does it cost to end rough sleeping? An Australian-first study may have just found out

A groundbreaking Australian study has quantified the cost of ending rough sleeping in three cities: Perth/Bunbury, and inner-city Adelaide. Researchers from the University of Melbourne and Per Capita found 1,300 supportive housing units are needed in Perth and Bunbury combined, and 150 units in Adelaide. The estimated cost is $500 million for Western Australia and $50 million for South Australia over five years. The study uses the 'Housing First' model, which provides permanent housing with wraparound services to chronically homeless individuals. Results show this approach increases housing stability from 37% to 75% after 24 months, reduces emergency department visits by 37%, and cuts hospitalizations by 24%. The research estimates the investment would save $130 million in health and criminal justice costs over five years and yield $1.56 in social benefits for every dollar spent in SA and $1.23 in WA over 60 years.