Programs that provide financial assistance and supportive services that stabilize households in their current housing or help them to move into new housing without first entering the shelter system or experiencing homelessness. Services may include financial assistance (short or medium-term rental assistance, security or utility deposits, utility payments, moving cost assistance), housing relocation and stabilization services, legal assistance (generally mediation), credit counseling and case management. The goal is to help households resolve their crisis, secure short-term financial or rental assistance as needed, and access ongoing sources of support in the community in order to remain housed. If the individual or family is unable to stay in their existing housing, the prevention program helps the household to find an alternative housing arrangement that is safe, reasonably affordable and adequate.

Programs that help individuals and families experiencing episodic or transitional (as opposed to chronic) homelessness transition more quickly out of the shelter system or avoid it altogether, and move into permanent housing ideally within 30 days of becoming homeless. Rapid re-housing assistance is generally offered without preconditions (such as employment, income, absence of criminal record, or sobriety) and the resources and services provided are typically tailored to the unique needs of each household. Services include housing search and selection support, assistance in negotiating the terms of a lease, short term rent subsidies and move-in assistance, individualized case management after the individual/family has moved into the home, ongoing crisis prevention and crisis management services as needed, facilitated access to community resources (e.g., benefits, employment) and other supportive services.

Programs that provide a temporary or transitional place to stay for newcomers, people who are in crisis, or homeless individuals in the community.

Individuals who are age 13 to 17.

Individuals or families who are at risk for becoming homeless because they are unable to make their rent or mortgage payment and face eviction or foreclosure or who have already lost their permanent residence and are "doubled up", i.e., are staying temporarily with friends or relatives.

Families, usually consisting of two parents and their children but also including single parent families, extended families and nontraditional family groups, who have no fixed, regular and adequate residence, who are residing temporarily with relatives or friends or who live on the street, in emergency or transitional shelters, in a hotel or motel paid for with a shelter voucher, in seriously substandard housing or in an abandoned building, place of business, car or other vehicle, or other public or private place that is not ordinarily used as a regular sleeping accommodation for people.

Single men who have no fixed, regular and adequate residence, who are residing temporarily with relatives or friends or who live on the street, in emergency or transitional shelters, in a hotel or motel paid for with a shelter voucher, in seriously substandard housing or in an abandoned building, place of business, car or other vehicle, or other public or private place that is not ordinarily used as a regular sleeping accommodation for people.

Single women who have no fixed, regular and adequate residence, who are residing temporarily with relatives or friends or who live on the street, in emergency or transitional shelters, in a hotel or motel paid for with a shelter voucher, in seriously substandard housing or in an abandoned building, place of business, car or other vehicle, or other public or private place that is not ordinarily used as a regular sleeping accommodation for people.

Children or adolescents who have been abandoned by the adults responsible for their care or who have left their homes without notice or parental consent and who have no fixed place of residence.