There is a mandatory set-aside requirement for affordable units for any multi-family rental or mixed-use development that includes 10 or more residential rental units. If there are 10-14 units, there needs to be at least 1 affordable unit at 60% AMI. If there are 15+ units, the developer can choose to have 12% affordable units at 80% AMI or 8% of affordable units, 80% at 60% AMI, and 20% at 50% AMI. Compliance can be met by the inclusion of affordable units within an ARHP development or payment of a fee-in-lieu of providing affordable units within the ARHP development. Dedicated affordable units must remain affordable in perpetuity, for the life of the project. Residential density bonuses are available.