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All Types of POA Advance Directive Durable POA Medical POA General POA Limited POA Revocation of POA Motor Vehicle POA Springing POA Real Estate POA Minor POA State Tax Filing POA
Pro Bono & Offices
Pro Bono Offices Unemployment Offices Employment Departments Victim Assistance Centers Courts Bar Associations District Attorney Offices Departments of Justice Attorney Generals
Free Legal Advice
Pro Bono Services Unemployment Benefits Free Legal Aid Retaining a Lawyer ACLU Types of Lawyers
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Public Records
Assessor & Property Tax Records
California
Contra Costa County

Contra Costa County Assessor & Property Tax Records Search

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Real and personal property tax records in California are maintained by the County Assessor in each county. Land and land improvements are considered real property while mobile property is classified as personal property. Most county assessors provide an online searchable database, whereby searches can be performed by parcel number and address or by using an interactive map.For counties that are not online, requests must be made over the phone, in person or via written request.

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Contra Costa County

Property Search and Mapping

Search interactive Contra Costa GIS map for property assessment records. Search by parcel number or address. Map also includes aerial imagery, general plan, zoning, creeks, school and fire station locations.

Assessor

Contra Costa County Assessor
2530 Arnold Drive, Suite 100, Martinez, CA 94553
Phone: (925) 313-7400 Fax: (925) 313-7488

City of Antioch GIS Map Gallery

View various City of Antioch GIS maps including Assessor's parcel book, subdivisions, general plan, census tracts, trails, business listings, and city base maps.

City of Brentwood GIS Maps

View various City of Brentwood GIS maps including interactive parcel map, address, zoning, parks, and subdivisions.

City of Richmond GIS Mapping

Search various interactive City of Richmond GIS maps including property information, roads, schools, neighborhood related information, crime incidents, aerial photography, and zoning information.

Property Tax Payment History

Search for current or prior fiscal year Contra Costa County property tax billing and payment records by parcel number or address.
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Popular Records Lookup

US Public Records Use

What you should know about public records
What You Should Know About Public Records

Public records in the United States are documents or pieces of information that are not considered confidential and are maintained by government agencies. These records can include a wide range of information, such as property records, court documents, marriage and divorce records, and vital statistics like birth and death certificates.

Conducting a public records search allows individuals to access this information for various purposes, such as background checks, legal research, or verifying property ownership. Many states offer online databases where users can search for public records, making it easier to obtain the information they need. However, the availability and accessibility of these records can vary by state and type of record.