Form Center

By signing in or creating an account, some fields will auto-populate with your information and your submitted forms will be saved and accessible to you.
  1. A "Major Addition" is the expansion of a structure by 50% or more of its square footage. Major Additions have the same application requirements as new construction projects. Our Fire Suppression Policy can be found here. If you are unsure if your project is considered to be a Major Addition, call the Community Development Department at 303-783-2721.

  2. Applying Online

    To apply for this type of permit, you will need to provide the following items:

  3. Uploading Documents
    Once you have submitted payment and entered your XBP Transaction Number, click "Submit" to continue to file upload.
  4. Leave This Blank: