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Contra Costa County provides services to residents through many departments and agencies.
If you are looking for a document (like a form or publication), please use the search feature or visit our
Online Document Center
Building Records Research
Acquire building permit information for specified parcels within unincorporated areas of the county.
Return to Construction Plans & Records
Return to Services
Board of Supervisors
Request Public Record
ARRA Stimulus Funding
Frequently Asked Questions