Contra Costa County Appraiser
Contra Costa County Assessor Delivers 2025–2026 ...
Contra Costa County Assessor Gus Kramer is pleased to announce the official completion and delivery of the 2025–2026 Assessment Roll.
https://contracosta.news/2025/07/02/contra-costa-county-assessor-delivers-2025-2026-assessment-roll-reflecting-historic-growth/Office of Assessor
the Assessor's Office by November 30, 2026. Any tax bills you've received must be paid. If this review results in a change in your assessed value, your ...
https://www.contracosta.ca.gov/DocumentCenter/View/73458/Request-for-Value-Review-Proposition-8-ComApt-2026?bidId=CAA e-Forms Service Center - contra costa
Got questions about forms? Please visit our FAQ page or click on your county’s page for contact information. This site is updated at least annually. Forms for use in 2027 will be available starting January 1st, 2027. This is a California Counties and BOE website.
https://www.capropeforms.org/counties/contra_costa
Upcoming Elections
Currently, there are two scheduled elections in Contra Costa County for 2026. The Primary Election on June 2, 2026, and the General Election on November 3, 2026 ...
https://www.contracostavote.gov/upcoming-elections/If you are planning to run for office in the June 2, 2026 Primary Election, make sure you are keeping track of the upcoming dates and deadlines. Signatures-In-Lieu of Filing Fee period begins on December 19, 2025 for State and County candidates and ends on February 4, 2026.
https://www.instagram.com/p/DSK1p1oE4Ww/
Contra Costa County Office of Assessor
I am pleased to report the completion and official delivery of the 2025–2026 Contra Costa. County Assessment Roll to the County Auditor- ...
https://www.contracosta.ca.gov/DocumentCenter/View/87075/2025-2026-BOS-Close-of-Assessment-Roll-Letter-with-Reports?bidId=Contra Costa supervisors move forward with plans to put ...
Contra Costa supervisors move forward with plans to put 0.625% sales tax on June ballot. by Dan McMenamin, Bay City News January 21, 2026 ...
https://localnewsmatters.org/2026/01/21/contra-costa-supervisors-move-forward-with-plans-to-put-0-625-sales-tax-on-june-ballot/CAA e-Forms Service Center - Contra Costa: BOE-502-A
Got questions about forms? Please visit our FAQ page or click on your county’s page for contact information. This site is updated at least annually. Forms for use in 2027 will be available starting January 1st, 2027. This is a California Counties and BOE website.
https://www.capropeforms.org/counties/contra_costa/form/BOE-502-A/2026
CAA e-Forms Service Center - contra costa
Got questions about forms? Please visit our FAQ page or click on your county’s page for contact information. This site is updated at least annually. Forms for use in 2027 will be available starting January 1st, 2027. This is a California Counties and BOE website.
https://www.capropeformstest.org/counties/contra_costa
Contra Costa Assessor’s report shows 1,341 more parcels, $12 billion increase in property values Antioch Herald
Contra Costa Assessor’s report shows 1,341 more parcels, $12 billion increase in property values In annual Assessment Roll; shows Antioch with $16.3 billion in property value By Allen D. Payton In a letter to the Contra Costa County Board of Supervisors, county Assessor Gus Kramer informed them of this fiscal year’s Assessment Roll for the purpose of collecting property taxes and the net value has increased by almost $12 billion...
https://antiochherald.com/2025/07/contra-costa-assessors-report-shows-1341-more-parcels-12-billion-increase-in-property-values/
Contra Costa County, CA: Boards
The Assessment Appeals Board is established to assess and equalize the valuation of the taxable property in the County for the purpose of taxation; and to perform all duties required by the State Board of Equalization and State law. - 4 Current Vacancies - 0 Terms Expired - Meeting Time and Location 9:00 a.m., Thursdays - 1025 Escobar St - Contact Name Jami Morritt - Contact Email - Contact Phone...
https://contra-costa.granicus.com/boards/w/26cad49fec719903/boards/11592
Publications Contra Costa County, CA Official Website
Select Language Abkhaz Acehnese Acholi Afar Afrikaans Albanian Alur Amharic Arabic Armenian Assamese Avar Awadhi Aymara Azerbaijani Balinese Baluchi Bambara Baoulé Bashkir Basque Batak Karo Batak Simalungun Batak Toba Belarusian Bemba Bengali Betawi Bhojpuri Bikol Bosnian Breton Bulgarian Buryat Cantonese Catalan Cebuano Chamorro Chechen Chichewa Chinese (Simplified) Chinese (Traditional) Chuukese Chuvash Corsican Crimean Tatar (Cyrillic) Crim...
https://www.contracosta.ca.gov/6540/Publications
Contra Costa County to Consider Fiscal Year 2025-2026 Recommended Budget
Martinez, CA – As part of its ongoing efforts to provide services that improve the quality of life for residents, the Contra Costa County Board of Supervisors will discuss the $7.131 billion Fiscal Year 2025-2026 Recommended Budget at 9 a.m. on Monday, April 28.
https://contracosta.news/2025/04/26/contra-costa-county-to-consider-fiscal-year-2025-2026-recommended-budget/
Tax Lookup Contra Costa County Treasurer and Tax Collector
Accuracy of the information may be affected by pending payments or corrections. Posting occurs at minimum weekly. The balance due, including any penalty, is as of 01/24/2026. In addition to the TOTAL amount of taxes selected for payment, a Service Fee may be assessed depending on the type of payment selected: e-check, PayPal, credit card or debit card.
https://taxcolp.cccttc.us/
Housing Inventory: Price Reduced Count in Contra Costa County, CA - 2026 Data 2027 Forecast
Housing Inventory: Price Reduced Count in Contra Costa County, CA was 240.00000 Level in December of 2025, according to the United States Federal Reserve. Historically, Housing Inventory: Price Reduced Count in Contra Costa County, CA reached a record high of 1238.00000 in October of 2018 and a record low of 56.00000 in January of 2022.
https://tradingeconomics.com/united-states/housing-inventory-price-reduced-count-in-contra-costa-county-ca-fed-data.html
Government Information Contra Costa County Library
Federal Information Federal Depository Library Program The Costa County Library was designated as a Federal Depository Library for the 10th Congressional District in 1964. As a selective depository established through the Federal Depository Library Program, the Library's mission is to make government publications freely available for the use of the general public and to meet the government information needs of the people who live and work in C...
https://ccclib.org/government-information/
Contra Costa Takes Steps Towards Putting Sales Tax on Ballot
21 Jan Contra Costa Takes Steps Towards Putting Sales Tax on Ballot (Screenshot captured by Samantha Kennedy / The CC Pulse) By Samantha Kennedy As much as $151 million could be generated annually to counteract federal budget cuts after county supervisors took the first step toward putting a temporary sales tax on the June ballot.
https://ccpulse.org/2026/01/21/contra-costa-takes-steps-towards-putting-sales-tax-on-ballot/