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Platte County, Missouri Property Taxes (2026)

Platte County homeowners pay a median property tax of $3,365/year on a median home value of $317,600 — an effective rate of 1.06%, which is above the national median of 1.02%. Platte County has a population of approximately 108,751.

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Effective Tax Rate

1.06%

Higher than the Missouri median of 0.74%

Median Home Value

$317,600

Annual Tax Bill

$3,365

~$280/month

Est. Annual Savings

$505

If reduced by 15%

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Platte County, Missouri Property Tax Calculator

Enter your address to instantly see if you're overpaying on property taxes. Our tool compares your assessed value against recent comparable sales in Platte County to estimate your potential savings.

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  • Uses real Platte County comparable sales data
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Average Annual Savings

$505

Estimated savings for Platte County homeowners

Property Tax Rates: Platte County vs. Missouri vs. National

Platte County1.06%
Missouri Median0.74%
National Median1.02%

Key stat: The effective property tax rate in Platte County, Missouri is 1.06%, compared to the Missouri median of 0.74% and the national median of 1.02%. (Source: U.S. Census Bureau, ACS 5-Year Estimates)

How Platte County Compares Across Missouri

See where Platte County's tax metrics fall relative to all 115 Missouri counties.

Tax Rate Distribution

Percentile distribution across all Missouri counties

10th

1.00%

25th

1.00%

Median

0.74%

75th

1.00%

90th

1.00%

Home Value Distribution

Percentile distribution across all Missouri counties

10th

$108,640

25th

$123,250

Median

$156,400

75th

$191,400

90th

$220,480

Tax Bill Distribution

Percentile distribution across all Missouri counties

10th

$698

25th

$900

Median

$1,101

75th

$1,276

90th

$1,768

Platte County County Assessor Information

Platte County County Assessor

Assessing Authority

Platte County Assessor

Appeal Deadline

Varies by county

Missouri appeal filing deadline

State

Missouri

How to appeal

Let TaxDrop handle it for you →

How to Appeal Your Property Taxes in Platte County

If you own property in Platte County, you have the legal right to appeal your assessed value. Here is the step-by-step process:

1

Review your assessment notice

Check the assessed value from the Platte County Assessor. Compare it to recent sales of similar homes in your area.

2

File your appeal before the deadline

The Missouri deadline is Varies by county. Missing this deadline means waiting until the next assessment year.

3

Gather supporting evidence

Compile recent comparable sales, photos of property condition issues, independent appraisals, or any factors that reduce your home's value.

4

Present your case

Attend a hearing or submit your evidence to the County Assessor. Present clear data showing your assessed value is too high.

5

Receive your decision

If successful, your assessed value and tax bill will be reduced. With a median bill of $3,365, even a 10-15% reduction means $337-$505 in annual savings.

Skip the hassle — let TaxDrop handle it

TaxDrop's licensed consultants analyze your property, build your case with comparable sales data, and represent you through the entire appeal process. You pay nothing unless we save you $500 or more.

Start Your Platte County Appeal →Free Tax Rate Calculator

Property Tax Exemptions in Missouri

Missouri homeowners may qualify for exemptions that reduce their taxable value. Common exemptions include:

Homestead Exemption

Available to primary residence owners. Reduces the assessed value used to calculate your tax bill.

Senior/Over-65 Exemption

Additional exemption for homeowners age 65+. May include a tax ceiling that freezes your bill.

Disability Exemption

For homeowners with qualifying disabilities. Similar benefits to the over-65 exemption.

Veteran Exemption

Disabled veterans may receive partial or full exemptions depending on disability rating.

Frequently Asked Questions

What is the property tax rate in Platte County, Missouri?
The median effective property tax rate in Platte County, Missouri is 1.06%. On a home valued at $317,600, the median annual property tax bill is $3,365. Source: U.S. Census Bureau, ACS 2026.
How much are property taxes in Platte County?
The median annual property tax bill in Platte County is $3,365, which works out to approximately $280/month. This is based on the median home value of $317,600 and an effective tax rate of 1.06%.
How do I appeal my property taxes in Platte County?
To appeal your property taxes in Platte County, Missouri, you need to file with the Platte County Assessor before the deadline of Varies by county. You'll need evidence that your assessed value exceeds your property's market value, such as recent comparable sales. TaxDrop can handle this entire process for you — you pay nothing unless we save you $500 or more.
Is Platte County a high property tax area?
Platte County's effective tax rate of 1.06% is above the national median of 1.02%. It's also above the Missouri median of 0.74%, making it one of the higher-taxed counties in the state.
What is the deadline to appeal property taxes in Missouri?
The deadline to appeal property taxes in Missouri is Varies by county. It's important to file before this deadline — missing it means waiting until the next assessment cycle. TaxDrop monitors deadlines and files on your behalf to ensure you never miss the window.
Can TaxDrop help lower my Platte County property taxes?
Yes. TaxDrop helps homeowners in Platte County, Missouri appeal their property tax assessments. We analyze your property, compare it against local comparable sales, and handle the entire appeal process. Our fee is 25% of your savings — and if we don't save you at least $500, you pay nothing.

Nearby Counties

Perry County

Rate: 0.72%

Tax bill: $1,368

Pettis County

Rate: 0.78%

Tax bill: $1,259

Phelps County

Rate: 0.64%

Tax bill: $1,248

Pike County

Rate: 0.77%

Tax bill: $994

Polk County

Rate: 0.58%

Tax bill: $1,101

Pulaski County

Rate: 0.61%

Tax bill: $1,159

Putnam County

Rate: 0.99%

Tax bill: $1,101

Ralls County

Rate: 0.76%

Tax bill: $1,161

← View all 115 Missouri counties

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