Stanislaus County Property Tax Rates by City, Area, and Tax District 2026
Stanislaus County has a 0.71% effective property tax rate based on 2024 Census data, with a median annual property tax of $3,216. Actual bills vary because California taxes depend on assessed value, local tax rates, bonds, and parcel-specific charges.
Effective Tax Rate
0.71%
Median Property Tax
$3,216
Tax per $100K
$710
Last Update
August 2026
Stanislaus County Property Tax 2026-27
Stanislaus County Property Tax Rate
Stanislaus County property tax rates vary by district in the provided data. Parcel bills can still include fixed charges, parcel taxes, CFD charges, or special assessments depending on the property.
Base rate
1.0000% general ad valorem tax.
District rates
Stanislaus County district rates vary from 1.0000% to 1.4835% in the provided data.
Direct charges
Special assessments and parcel charges are added separately.
Area
Representative Rate
Ceres (City) District
1.1176%
Countywide-Unitary Base Rate
1.0000%
Hughson (City) District
1.1123%
Modesto (City) District
1.1691%
Newman (City) District
1.1204%
Oakdale (City) District
1.1068%
Patterson (City) District
1.1342%
Riverbank (City) District
1.1394%
State Unitary Utility Allocation
1.1170%
Turlock (City) District
1.0825%
Unincorporated Area Baseline
1.0000%
Waterford (City) District
1.1394%
Other Stanislaus County Property Tools
Property tax research is easier when you can review the parcel, estimate taxes, check transfer-related charges, and understand the property’s location and zoning.
Stanislaus County Property Search
Search property information by owner name, address, parcel number, city, ZIP code, or other available property filters.
Stanislaus Property Tax Calculator
Estimate potential property taxes using property value and relevant tax-rate information for a more useful starting point.
Stanislaus Doc Stamp Calculator
Estimate applicable documentary transfer taxes or related document charges when researching a property transaction.
Stanislaus County Zoning and Maps
Explore parcel locations, zoning information, maps, boundaries, and other geographic details connected with a property.
How Property Tax Rates Are Applied in Stanislaus County
The amount shown on a property tax bill comes from the property’s taxable value and the applicable tax rate, along with any direct assessments or other charges. The County Assessor determines assessed value, the Auditor-Controller calculates the tax, and the Tax Collector bills and collects it.
Assessed Value Matters
California property taxes generally begin with a property’s assessed value rather than simply its current market price. Under Proposition 13, a base-year value is established when property changes ownership or qualifying new construction occurs, with annual inflation adjustments generally capped at 2%.
Applying the Tax Rate
The Auditor-Controller calculates property tax by multiplying taxable value by the applicable rate. The standard county levy is 1%, while additional bonded debt can increase the rate for properties located in affected areas.
Tax Rate Areas
A parcel’s exact location determines which combination of taxing agencies applies to it. Tax rate areas bring together the applicable county, school, city, special district, and voter-approved debt components for that location.
Special Assessments
A tax bill can contain charges beyond ad valorem property taxes. Direct assessments and special assessments may support specific services or districts, and their amounts can change from one roll year to another.
Ownership Changes
Buying a property can trigger a reassessment to its current market value for Proposition 13 purposes. The resulting change can produce a supplemental assessment and a separate supplemental tax bill for the applicable portion of the fiscal year.
Annual Tax Bills
Secured property tax bills are generally mailed in the fall. The first installment is due November 1 and the second February 1, with December 10 and April 10 serving as the respective delinquency dates under the county’s billing calendar.
Why Stanislaus County Has Different Tax Districts and Local Rates
Stanislaus County includes incorporated cities, unincorporated communities, school districts, and numerous special districts, so individual parcels can fall within different combinations of taxing jurisdictions and voter-approved obligations.
- Tax districts allow different local agencies to fund services provided within defined geographic boundaries.
- Public services and local infrastructure needs can create different taxing arrangements from one area to another.
- A tax rate area combines the taxing agencies and applicable voter-approved debt affecting a particular parcel.
- Two neighboring properties can have different total bills when their parcels fall within different districts or assessment areas.
- Voter-approved bonds and special taxes can add charges beyond the standard property tax levy.
- The parcel's exact location and tax code determine which rates, assessments, and charges appear on its bill.
Check Property Tax Rates in Nearby California Counties
Comparing nearby counties can help buyers, homeowners, investors, and researchers understand how property-tax conditions differ across the Central Valley and surrounding areas. California Property Checker provides county-specific property information to support that research.
Frequently Asked Questions
What happens to my property taxes after buying a home?
A change in ownership can establish a new base-year value based on the property’s current market value. This may increase the taxable value compared with the previous owner’s assessment. The Assessor then provides the updated assessment information.
Could I receive a supplemental tax bill after purchasing property?
Yes. A change in ownership can create a supplemental assessment covering the difference between the previous assessed value and the newly established value. The resulting supplemental tax is prorated for the applicable portion of the fiscal year.
How are supplemental property taxes paid?
Supplemental bills are mailed directly to the homeowner and are payable in two installments. The exact delinquency dates depend on when the supplemental bill was mailed.
Can new construction change my property tax bill?
Yes. Completed new construction is a supplemental event that can result in a new assessed value for the added improvement. The resulting supplemental assessment is generally based on the difference between the new value and the existing assessed value.
What if my property's market value falls below its Proposition 13 value?
Proposition 8 can allow the Assessor to temporarily use a lower market value when it falls below the property’s factored Proposition 13 value. The market value is reviewed annually while the lower assessment applies.
Can I dispute my property's assessed value?
Yes. Property owners can first contact the Assessor’s Office to discuss the assessment or request an informal review. If the issue is not resolved, a formal assessment appeal may be available. For the 2026–27 assessment year, Stanislaus County states that applications may be filed beginning July 2, 2026, through December 1, 2026.
When are Stanislaus County property taxes due?
For secured property, the first installment is due November 1 and the second is due February 1. The respective delinquency dates are December 10 and April 10. Unsecured property taxes follow a different billing schedule.
What happens if I pay my property taxes late?
Late payment can result in penalties and additional charges. The county’s billing information identifies December 10 and April 10 as the final dates for timely payment of the two regular secured installments.
Where can I verify the actual tax amount for my property?
The official tax bill is the best source for the amount currently due. Property owners can also use the county’s property-tax resources to review assessment and payment information. The calculated amount on an online estimate should not be treated as a replacement for the official bill.
Why is an estimated tax amount different from my actual bill?
An estimate may use an effective countywide rate, while an actual bill is based on the property’s taxable value, specific tax rate area, voter-approved debt, and applicable direct assessments or other charges. Consequently, two properties with similar market values can have different tax bills.