Current Permanent Supportive Housing models do not address the unique needs of the aging homeless population, which include disproportionate prevalence of substance use disorders and mental health conditions. N Street Village will design a new approach, interweaving geriatrics-focused mental health care across PSH programs and developing novel supports and pathways to support services that address the issues of women aging-in-place and reduce returns to homelessness. The Village will forge partnerships to learn and implement best practices, then to share those identified through evaluation for scaling and replication.