Contact, Location, and Hours

Main Office

Location:

30 Muir Road
Martinez, CA 94553
Map to Martinez Office

Contact:

Main Phone: 925-655-2774
Toll Free: 1-855-323-2626
Application and Permit Center: 925-655-2700
Contact Us - Online Form

Hours:

Monday - Thursday, 7:30 a.m. to 5:00 p.m.
Friday, 7:30 a.m. to 4:00 p.m.

Services Offered:

Lamorinda Office

Location:

3685 Mt Diablo Boulevard
Suite 120
Lafayette, CA 94549
Map to Lafayette Office

Contact:

Phone: 925-655-2700
Fax: 925-299-0134
Email Lamorinda Office

Hours:

Monday - Thursday, 8:00 a.m. to 11:30 a.m. and 12:30 p.m. to 5:00 p.m.
Friday, 8:00 am to 11:30 a.m. and 12:30 p.m. to 4:00 p.m.

Services offered - by appointment only:

  • Structural Engineer
  • Plan Checkers

Schedule an Appointment

  1. City Planning Contacts
  2. Office Closure Schedule
  3. Online Forms

Review the Planning and Building permit guidelines for your construction project within the following cities:


City of Clayton

6000 Heritage Trail
Clayton, CA 94517
Phone: 925-673-7300
City of Clayton Planning Website

City of Hercules

111 Civic Drive
Hercules, CA 94547
Phone: 510-799-8251
Fax: 510-799-8249
City of Hercules Planning Website

City of Lafayette

3675 Mount Diablo Boulevard Ste. 210
Lafayette, CA 94549
Phone: 925-284-1976
Fax: 925-284-1122
City of Lafayette Planning Website

Town of Moraga

329 Rheem Boulevard
Moraga, CA 94556
Phone: 925-888-7040
Fax: 925-376-5203
Town of Moraga Website

City of Orinda

22 Orinda Way
Orinda, CA 94563
Phone: 925-253-4210
Fax: 925-253-7719
City of Orinda Planning Website