Contact Us

OC Development Services

County Administration South

601 North Ross Street, Santa Ana, CA 92701. Click map icon  here for directions.  

  • County Service Center, 1st Floor
  • Permitting
  • Building and Safety
  • Inspection Services
  • Land Development
  • Planning

Hours of Operations: Monday - Friday | 8:00am to 4:00pm

Phone:

phone icon714.667.8888  |  fax icon 714-667-8885

Mailing Address:

P.O. Box 4048, Santa Ana, CA 92702-4048

Online Service Request

To submit an online service request, please visit our new Online Service Request Center MyOCeServices

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