Contra Costa County Clerk & Recorder
Official government recording office for Contra Costa County, California. Serving a population of 1.155.025 with jurisdiction over real estate deeds, marriage licenses, vital records, and fictitious business names.
Courthouse Office Address & Contact
Contra Costa County Courthouse / Recording Office, Martinez, CA 94506
Seat of government for Contra Costa County in Martinez, CA.
Open in Google Maps(213) 221-9403
Regular Hours: Monday - Friday: 8:00 AM - 4:30 PM
Closed on state and federal holidays.
Before You Visit Contra Costa County
- ✓ Valid Government Photo ID (Driver's License or Passport)
- ✓ Payment: Credit Card, Cashier's Check, or Exact Cash
- ✓ Original signed documents with valid notary jurat/seal
- ✓ Mandatory 3-inch top margin for county recorder barcode
Contra Costa County Deed Recording Fees & Requirements
Statutory Recording Margin Standards in California:
Need Official Property Deeds or Title Records in Contra Costa County?
Search land records, deed history, mortgage transfers, tax liens, judgments, and parcel ownership across Contra Costa County, California. Instantly access official document copies online without visiting the courthouse records vault.
- Warranty & Quitclaim Deeds
- Mortgage & Lien Records
- Assessor Parcel History
Marriage License in Contra Costa County
- ✓ Validity Window: Must solemnize within 90 days of issuance.
- ✓ Personal Appearance: Both applicants must appear together in person at the Contra Costa County courthouse.
- ✓ Identification: Valid state photo driver's license, passport, or military ID. No blood test required.
Certified Vital Records
- • Authorized Requestors: Direct family relation (registrant, child, parent, spouse) or legal guardian only.
- • Filing Agency: Processed through California Department of Public Health (CDPH) & County Clerk-Recorder and the local Contra Costa County clerk counter.
DBA & Assumed Name Registration in Contra Costa County
In Contra Costa County, sole proprietorships and general partnerships register assumed names through the County Clerk.
Required prior to opening a commercial checking account, issuing invoices under a brand name, or executing contracts in California.
Fictitious Business Name (FBN) statement required within 40 days of starting business; must be published in an adjudicated newspaper for 4 consecutive weeks.
Starting a Business or Filing a DBA in Contra Costa County?
Save time and avoid multiple trips to the Contra Costa County County Clerk. Form your official LLC, register your Trade / Assumed Name (DBA), get your federal Tax ID (EIN), and receive your registered agent documents fully online in California.
Download Official California Real Estate Deeds & Legal Forms
Ensure your property transfer is compliant with California county recording statutes. Get attorney-drafted Quitclaim Deeds, Special Warranty Deeds, Powers of Attorney, and Promissory Notes formatted with correct margins and statutory acknowledgments.
Nearby County Clerks in California
Need to file or search public records in an adjacent jurisdiction? Explore neighboring California recording offices: