Property tax in Stanislaus County, California
In Stanislaus County, the property tax bill comes from the Stanislaus County Treasurer-Tax Collector. The 2026-27 bill is paid in 2 installments, and the next one is due November 1, 2026. You can look up and pay the bill on the county's own payment page. Taken from Stanislaus County's own pages, checked September 23, 2026.
The median property tax bill in Stanislaus County, California is $3,216 a year, which is about 0.71% of the county's median home value of $450,100. That effective rate is higher than the typical California county (0.7%) and lower than the national median (0.81%). These are American Community Survey 5-year estimates (2024); your own bill depends on your home's assessed value and any exemptions.
Who sends the property tax bill in Stanislaus County, and how do you pay it?
The bill comes from the Stanislaus County Treasurer-Tax Collector. The value it is based on is set by a separate office, the Stanislaus County Assessor, which is who to ask if the value looks wrong. For how to look up and pay the bill, go to the county's own payment information.
The Assessor sets the value, the Auditor-Controller computes the tax, and the Treasurer-Tax Collector sends the bill and takes the payment. Card payments online carry a 2.25% fee for credit cards and 1% for debit cards, each with a $2 minimum; eChecks cost $1.00 online or $0.25 by phone. The county's own system takes payments only for the two installments, but it has partnered with a third-party service, Easy Smart Pay, that lets owners pay monthly. Paperless bills are available through the county's eBilling enrollment.
When are property taxes due in Stanislaus County?
For the 2026-27 bill, Stanislaus County splits the bill into 2 payments, the first due November 1, 2026 and the last February 1, 2027. A first installment not paid by December 10, 2026 gets a 10% penalty. A second installment not paid by April 12, 2027 gets a 10% penalty plus a $10 cost. Taxes still unpaid after June 30 become tax-defaulted, and charges of 1.5% a month (18% a year) are then added until the full amount is paid. Taxes left unpaid for five years or more make the property subject to sale at public auction.
| Payment | Due | Note |
|---|---|---|
| First installment | November 1, 2026 | The county lists November 1 as the due date, but no penalty applies until after 5 p.m. on December 10, 2026 (a Thursday), the last day to pay without penalty. A mailed payment counts if it carries a U.S. Postal Service postmark dated on or before that day; metered mail and permit imprints do not get a postmark. State law sets these dates for every California county. |
| Second installment | February 1, 2027 | The county lists February 1 as the due date. The last day to pay without penalty is normally April 10, but April 10, 2027 is a Saturday, and both state law and the county move the deadline to 5 p.m. on the next business day, Monday, April 12, 2027. |
From Stanislaus County's published schedule, checked September 23, 2026. If a date falls on a weekend or holiday, the county's own rules on the next business day apply.
Estimate the property tax on a home in Stanislaus County
Enter a home's market value for a ballpark at Stanislaus County's average effective rate of 0.71% (Census). The real bill depends on the home's assessed value, the millage where it sits and any exemptions.
Estimated property tax: $3,196 / year
Property tax in Stanislaus County at a glance
| Measure | Value |
|---|---|
| Median annual property tax | $3,216 |
| Median home value | $450,100 |
| Effective tax rate | 0.71% |
| Typical California county rate | 0.7% |
| National median county rate | 0.81% |
Effective rate = median real estate taxes paid divided by median home value. Source: U.S. Census Bureau, American Community Survey 5-year estimates.
How does Stanislaus County compare in California?
Among California's 58 counties, Stanislaus County has the 24th highest effective property-tax rate: 23 rank higher and 34 rank lower. That is near the middle for California. Nationally, it ranks 1838th of 3135 US counties by effective rate. See every California county ranked.
How much do homeowners in Stanislaus County actually pay?
The median is only the middle bill. Across Stanislaus County's 108,828 owner-occupied homes, 51% pay $3,000 or more a year in property tax, 68.3% pay at least $2,000, and 6.6% pay under $800. Another 4.6% report paying no property tax at all, which usually means an exemption covers the whole bill.
| Annual bill | Homes | Share |
|---|---|---|
| Under $800 | 7,179 | 6.6% |
| $800 to $1,499 | 11,359 | 10.4% |
| $1,500 to $1,999 | 10,992 | 10.1% |
| $2,000 to $2,999 | 18,822 | 17.3% |
| $3,000 or more | 55,503 | 51% |
| No property tax paid | 4,973 | 4.6% |
Owners with a mortgage pay a median of $3,551 and owners without one pay $2,385. Owners who have paid off a home have usually held it longer, and in states that cap how fast an existing owner's assessment can rise, long-held homes carry lower assessed values. Census table B25103.
How does the Stanislaus County property tax bill compare with local incomes?
The median property tax bill of $3,216 is about 3.2% of the median income of Stanislaus County homeowner households, $100,523 a year. That compares two middles, so a retiree in a long-held home can pay a far larger share. 61.2% of Stanislaus County's occupied homes are lived in by their owners; renters pay property tax too, just folded into rent.
Have property taxes gone up in Stanislaus County?
Yes. The median bill went from $2,260 in 2015-2019 to $3,216 in 2020-2024, a 42.3% rise. Over the same span the median home value moved 54.4%, from $291,600 to $450,100. Bills rose more slowly than values, which is what assessment caps and falling millage rates do: the county is taxing a smaller share of each home's worth.
Two Census ACS 5-year periods with no survey years in common, in each period's own dollars. A change counts only if it exceeds the combined 90% margin of error.
Property tax in counties next to Stanislaus County
Stanislaus County borders 7 counties.
| County | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Alameda County, CA | 0.78% | $8,474 | $1,090,100 |
| San Joaquin County, CA | 0.75% | $3,960 | $530,700 |
| Calaveras County, CA | 0.73% | $3,319 | $457,200 |
| Stanislaus County, CA (this county) | 0.71% | $3,216 | $450,100 |
| Merced County, CA | 0.67% | $2,634 | $391,800 |
| Santa Clara County, CA | at least 0.67% | $10,000+ | $1,490,600 |
| Tuolumne County, CA | 0.66% | $2,864 | $433,200 |
| Mariposa County, CA | 0.61% | $2,377 | $387,900 |
How is a home assessed in Stanislaus County?
California sets the assessment rules and Stanislaus County applies them. How California assesses and reappraises homes.
Is there a homestead exemption in Stanislaus County?
Yes. California's Homeowners' Exemption takes $7,000 off the assessed value of an owner-occupied home. File form BOE-266 with the county assessor by February 15 for the full exemption. That is the California rule, and it applies in Stanislaus County. California's exemptions and relief programs in full.
Stanislaus County does not add relief programs of its own beyond the California ones (checked September 23, 2026).
How to appeal your Stanislaus County property assessment
In Stanislaus County you appeal to the Stanislaus County Assessment Appeals Board (filed with the Clerk of the Board of Supervisors). The deadline: For the regular annual assessment, file between July 2 and November 30; for 2026 the window is July 2, 2026 to Monday, November 30, 2026. An appeal of a supplemental or escape assessment is due within 60 days of the mailing date printed on the tax bill or its postmark, whichever is later. Each parcel needs its own application, and each carries a $30 nonrefundable fee, which can be waived for applicants who would qualify for a waiver of court fees. The county encourages owners to talk with the Assessor's office before filing. How to file. Checked September 23, 2026 against the official appeal rules.
How California's appeal process works, including the next level if the first one turns you down.
California rules from primary state sources, reviewed September 7, 2026; sources on the California page.
Work out your own numbers
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How much house can I afford?
Your income, debts and down payment against the 28/36 rule lenders actually use, with Stanislaus County's tax rate to hand.
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Mortgage calculator
Monthly payment with principal, interest, tax and insurance, plus what an extra payment saves you.
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California income tax
Brackets, standard deduction and what California actually taxes.
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Sales tax in Stanislaus County
The other local tax: combined state and local rate for this county.
Sources
- Median real estate taxes paid and median home value for Stanislaus County, California: U.S. Census Bureau, American Community Survey 5-year estimates (2020-2024), tables B25103, B25077, B25102, B25119 and B25003; the five-year comparison uses the 2015-2019 estimates. Neighboring counties: Census county adjacency file.