Contact, Location, and Hours

**The Department of Conservation and Development, the Application and Permit Center (including the Brentwood and Lamorina Offices)  will be CLOSED on Thursday, September 26, 2019 from 3-5 pm
for a Department Wide Team Building Event **

Main Office

Location:

30 Muir Road
Martinez, CA 94553
Map to Martinez Office

Contact:

Main Phone: 925-674-7774
Application and Permit Center: 925-674-7200
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:


Brentwood Office

Location:

1120 2nd Street
Suite 102
Brentwood, CA 94513
Map to Brentwood Office

Contact:

Phone: 925-427-8850
Fax: 925-427-8838
Email East County office

Hours:

Monday - Thursday, 8:00 a.m. to 12:00 p.m.
Friday - Closed

Services offered:

  • Code Enforcement inspections
  • Issuance of miscellaneous/minor permits
  • Takes in plans for plan review
  • Planning Review / Consultation


Lamorinda Office

Location:

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

Contact:

Phone: 925-299-0263
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

  • Structural Engineer
  • Plan Checkers
  • Building Permit Issuance


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