Authorizes Housing and Community Services Department to grant moneys to nonprofit organization for ADU community pilot programs that develop accessory dwelling units for income-eligible homeowners and that are available for lease by income-eligible tenants. Authorizes Housing and Community Services Department to grant moneys to nonprofit organization for ADU community pilot programs that develop accessory dwelling units for income-eligible homeowners and that are available for lease by income-eligible tenants. Sunsets January 2, 2024. Requires department to report on ADU community pilot programs to interim committee of Legislative Assembly no later than September 15, 2023. Appropriates moneys to department for grant to be awarded to Hacienda Community Development Corporation. Declares emergency, effective July 1, 2021.