*** Please Note: Conservation and Development phone numbers have changed as of April 1, 2021 ***

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  1. Department of Conservation and Development (DCD) Operations Update

    All department services continue to be available virtually either online or by phone. Building and planning permits continue to be an online-only application process. Our application and permit center is open by appointment only. Read more...
  2. All Permit Applications are now Submitted via ePermits Center

    Please be advised as of Monday, July 12 all Building and Grading Permits must be submitted via the ePermits Center website and we will no longer be accepting permit applications via email. Read more...
  3. Short-Term Rental Permit Application are Now Being Accepted

    Contra Costa County has adopted an ordinance that regulates the renting of residential dwelling units for periods of 30 consecutive days or less. Applications must be submitted and a permit issued prior to operation of a short-term rental. Read more...
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