Locations

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LOCATIONS AND OFFICE HOURS (EFFECTIVE 10/14/25)

Our Field Offices are located at County Building and Safety offices, and are closed during County Holidays
Downtown Headquarters and South Whittier Office are closed.
* Must sign-in before 10:30 a.m.
Phone: (213) 974-6411
Email: info@planning.lacounty.gov
Virtual Counseling:
https://planning.lacounty.gov/connect-with-a-planner


Altadena One-Stop 464 W Woodbury Road Suite #210 Altadena, CA 91001 Office Hours: Monday through Friday 8:00 a.m. – 4:30 p.m.
Antelope Valley 335A East Avenue K-6 Lancaster, CA 93535 Office Hours: Monday through Friday 7:00 a.m. – 11:00 a.m.*
Calabasas / Malibu 27001 Agoura Road, Suite 250 Calabasas, CA 91302 Office Hours: Monday through Thursday 7:00 a.m. – 11:00 a.m.*
East Los Angeles 4801 E Third Street Los Angeles, CA 90022 Office Hours: Monday through Thursday 7:00 a.m. – 11:00 a.m.*
La Puente One Stop Center 16005 E Central Avenue La Puente, CA 91744 Office Hours: Monday through Thursday 7:00 a.m. – 11:00 a.m.*
San Gabriel Valley 125 S Baldwin Avenue Arcadia, CA 91007 Office Hours: Monday through Thursday 7:00 a.m. – 11:00 a.m.*
Santa Clarita 23757 Valencia Boulevard Valencia, CA 91355 Office Hours: Monday through Thursday 7:00 a.m. – 11:00 a.m.*
Southwest 1320 W Imperial Highway Los Angeles, CA 90044 Office Hours: Monday through Thursday 7:00 a.m. – 11:00 a.m.*