Purchase the land a home is on to lease to homeowners with low and middle incomes and require homeowners to sell the home back to the trust or to another resident with low income upon moving
Require developers to reserve a proportion of housing units for residents with low incomes via mandatory requirements or incentives, such as density bonuses
Acquire, hold, manage, and develop properties such as vacant lots, abandoned buildings, or foreclosures, and transition them to productive uses, often affordable housing developments