London is in a homelessness and housing crisis. This impacts all Londoners. Housing stability means that everyone has safe, appropriate, affordable housing and housing supports. Housing stability is the foundation for a city where people can thrive. The Housing Stability Action Plan (Plan) defines the current environment and future needs of London and area. The Plan sets the new direction for the collective work of the community to address housing stability. The approach will become coordinated over the next five years. The result: one housing stability system working together to meet the needs of individuals and families. The City of London (City) has a leadership role in developing a sustainable and integrated housing stability system, but it cannot do this work alone. This Plan calls on all services, sectors, governments, and residents to address the rapidly changing and complex housing stability needs of individuals and families.