Application and plans should be submitted on the Building Permitting Online Portal. Schedule an Appointment.Identify the occupancy type, per the California Building Code, for all existing, new, and proposed buildings and structures. There are currently 3 ways to complete this form: Easy-Fill: Fill out the form online, then print and mail it to CSLB with the appropriate fee. Refer to the EnviroStor webpageto fill out the questionnaire. Normally "new construction" is thought of as building a new structure, or adding on to an existing structure. Which permit application should I fill out? There will be a step-by-step guide to assist in completing the application and submitting online payments. The Building Department will fill out the SCUSD form, which calculates the required fees. Below is a snapshot of the various regulations.