Contact, Location, and Hours
Due to the Order issued by the County Health Officer on March 16, 2020 (and the subsequent Order issued on March 31, 2020), all offices of the Department of Conservation and Development are closed to the public until further notice.
We continue to process certain applications and permits, and to perform construction inspections for certain projects, but only as consistent with the requirements of Health Officer’s Order. We are striving to continue to operate our other programs and services to the extent possible by working remotely and while supporting the County’s emergency response efforts, but please be patient with us given the extreme limitations this presents.
Please call (925) 674-7200 with questions, to schedule an inspection for an active building permit, or to discuss procedures for submitting new applications.
For additional information on our current operations please click here.
For updated information about COVID-19, please visit coronavirus.cchealth.org
30 Muir Road
Martinez, CA 94553
Map to Martinez Office
Main Phone: 925-674-7774
Application and Permit Center: 925-674-7200
Contact Us - Online Form
Monday - Thursday, 7:30 a.m. to 5:00 p.m.
Friday, 7:30 a.m. to 4:00 p.m.
- Application and Permit Center (building permit, planning application, inspections)
- DCD Programs
- Neighborhood Improvement
- Major Projects
- Public Input Opportunities
- Committees and Commissions
1120 2nd Street
Brentwood, CA 94513
Map to Brentwood Office
Email East County office
Monday - Thursday, 8:00 a.m. to 12:00 p.m.
Friday - Closed
- Code Enforcement inspections
- Issuance of miscellaneous/minor permits
- Takes in plans for plan review
- Planning Review / Consultation
3685 Mt Diablo Boulevard
Lafayette, CA 94549
Map to Lafayette Office
Email Lamorinda Office
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.
- 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
City of Clayton Planning Website
City of Hercules
111 Civic Drive
Hercules, CA 94547
City of Hercules Planning Website
City of Lafayette
3675 Mount Diablo Boulevard Ste. 210
Lafayette, CA 94549
City of Lafayette Planning Website
Town of Moraga
329 Rheem Boulevard
Moraga, CA 94556
Town of Moraga Website
City of Orinda
22 Orinda Way
Orinda, CA 94563
City of Orinda Planning Website