Contra Costa County, Contra Costa
Building, Planning & Zoning Departments

Building & Safety Department

Website

https://www.contracosta.ca.gov/
Zoning - https://www.contracosta.ca.gov/DocumentCenter/View/28629/Montalvin-Manor-General-Plan-MapProposed-Zoning-Map?bidId=

Phone
DBS - (925) 674-7200 
Planning - (925) 655-7200 
Zoning - (925) 674-7205 
Inspection - (925) 674-7204

Hotline 925-655-2737  code requirement. 
Email

Zoning - mailto:aruna.bhat@dcd.cccounty.us

Address

30 Muir Road Martinez, CA 94553

Historical/Special Department

Inspections Department

Planning Department

Zoning Department