A California lease agreement allows a landlord of residential or commercial property to write a legally binding rental contract with a tenant. Short-Term Rental applications for permits are currently accepted for dwellings located in the Mountain and Desert areas of San Bernardino County.San Bernardino, CA, offers a wide range of rental options. The Housing Authority provides a free rental listing service to landlords. Try to reach an agreement with the landlord. Complete this form as indicated. Special Events and Guest Services requires at least four (4) weeks prior to the event. Check or money order made payable to San Bernardino County Code Enforcement in the correct amount. The Housing Choice Voucher and special programs provide rental assistance to low-income families renting units in the private market. Homes located outside of this zip code must contact San Bernardino County to register.