Contact Us

H.G. Osborne Building - Headquarters

300 N. Flower Street , Santa Ana, CA 92703-5000. Click map icon here for directions.

Mailing Address:

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

Hours of Operations:

Monday - Friday | 8:00 am to 5:00 pm

Phone:

phone icon714.667.8800

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


Service

Location

Hours

Phone Number

General Information Lobby 7:00am to 5:00pm
Monday - Friday
phone icon 714.667.8800
OC Development Services  
  • County Property Permits (CPP)
1st Floor 7:30am to 4:00pm
Monday - Friday
phone icon 714.667.8888
OC Survey Public Counter
 
  • Corner Records 
  • Geodetic
  • Parcel, Record of Survey and Tract Maps
  • Right-of-Way Engineering
2nd Floor,
Room 252
8:00am to 4:00pm
Monday - Friday
phone icon 714.967.0852
OC Infrastructure Programs
  • Flood Control
  • Roadways
  • Bikeways
7th Floor 7:30am to 4:00pm
Monday - Friday

phone icon 714.647.3999

phone icon 714.245.4589

Public Information Officer
Shannon Widor
300 North Flower Street
Santa Ana, CA 92703

phone icon 714.667.9759