articleThe Brief Mayor Lurie on Wednesday signed legislation to expand the amount of drug-free permanent supportive housing in San Francisco. A Department of Public Health study published in 2025 showed that roughly one-quarter of overdoses occur in permanent supportive housingSan Francisco Mayor Daniel Lurie on Wednesday signed legislation to create more drug-free permanent supportive housing options in the city. A department update published in 2025 shows that just over a quarter of those deaths occur in permanent supportive housing. San Francisco at the start of the year had more than 15,000 permanent supportive housing units, most of which are in dedicated buildings with long-term affordable housing and onsite services. The new housing options include individualized service plans, relapse-prevention and intervention planning, case management, peer support, and onsite recovery programming.