Building Safety Online Services


    • Address Wizard
      The Address Wizard is a tool to help you obtain geographical, political and additional information about Jefferson County addresses.
    • Jeffco Interactive Mapping Application
      Find information about property, such as zoning, recent permit activity, tax information, nearby development applications and countless other features.
    • Jeffco Permit Search
      Data within the Jefferson County Permit Search application is updated at least twice each day.
    • Online Permitting and Inspection Requests
      Jefferson County offers an online application process for electrical, mechanical, plumbing and re-roofing/re-siding permits.