Tenth Street Place & Assessor’s Office Open

Tenth Street Place Public lobbies and the Assessor’s Office Public Counter are open. Face coverings are required.

2022 Assessment Roll Preparation

The Assessor’s Office is now working to prepare the 2022 regular assessment roll, which will be delivered to the Auditor-Controller in late June of 2022. Roll values for the 2022 Roll will reflect all factors affecting property value as of 12:01 AM on January 1, 2022. In late December we will be sending out exemption claim forms for those who need to file annually. In January 2022 we will be sending out annual property statement filing requests.

Please use the links below for specific filing information.

2022 Exemption Claim Filings – Due February 15, 2022

2022 Property Statement Filings – Due April 1, 2022, Subject to penalty after May 9, 2022

As the elected Assessor of Stanislaus County, it is my sworn responsibility to uphold the State's Property Tax Laws. Our website is an ongoing part of my commitment to keeping you informed of your rights and responsibilities as property owners in Stanislaus County. To contact our office directly please call (209) 525-6461, 8:00 AM to 4:30 PM, Monday through Friday.

Thank you,

Don H. Gaekle

About Us

Who We Are

The Assessor is primarily responsible for preparing an annual assessment roll upon which property tax revenues are generated. The County, Public Schools, Cities, Redevelopment Agencies, and Special Districts all rely on this revenue for funding operations.

What We Do

All property, excluding supplies, movable equipment, boats, and aircraft, are assessed based upon their market value when purchased or newly constructed. The Assessor determines the market value for the ownership changes and new construction. The supplies, movable equipment, boats, and aircraft are assessed based upon their annual market value on January 1 of each year. The Assessor also maintains property parcel maps. These maps are available to the public in the Assessor's Office or at the County's web site (GIS Maps Viewer). The property tax assessment roll, property ownership information, and some property characteristics are also available to the public at the Assessor's Office.

What We Offer

The mission of the Stanislaus County Assessor's office is to produce a fair, accurate and timely assessment roll while providing excellent customer service.
Fee-based annual data subscriptions are also available. See "Assessor Services" for more information.
The Assessor's Office is open Monday-Friday, 8:00 am to 4:30 pm.