London, Clark County, Ohio Property Taxes

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Property Taxes in London, Ohio

Median London, Ohio effective property tax rate: 1.47%, significantly lower than the national median of 1.02%, and lower than the Ohio state median of 1.60%.
Median London, Ohio home value: $239,330
Median annual London, Ohio tax bill: $3,489, $1,089 higher than the national median property tax bill of $2,400.

How are property taxes in Clark calculated?

Property taxes in London, Ohio are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.

Understanding London's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in London, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

London, Clark County, Ohio Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.47%

Estimate Property Tax Bill

$3,518

$3,265

How Does the London Property Tax Calculator Work?

Use this London property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies London’s median effective tax rate of 1.47% — based on actual property records in Clark County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies London’s median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.

Your bill may vary by ZIP code within London: rates range from 1.47% in 43140 to 1.47% in 43140, primarily due to differences in school district levies and local assessment districts.

For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across London.

About London Property Taxes

About Property Taxes in London, Clark, Ohio

London’s median effective property tax rate of 1.47% is lower than the Ohio state median of 1.60% and higher than the national median of 1.02%. This rate reflects the Clark County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.

Property tax rates are not uniform across London. Homeowners in the 43140 ZIP code carry a median effective rate of 1.47%, while those in the same ZIP code also pay 1.47%. This spread reflects how school district boundaries and local assessment districts are drawn across Clark County. Understanding which part of London you live in can make a meaningful difference to your annual tax bill.

London homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before March 31, 2026.

If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.

Property Tax Rates Across London, Clark County, Ohio

As noted earlier, local government entities set tax rates, which can vary widely within a state.

Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.

While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.

Below, you can compare London's effective property tax rate to other cities in Ohio and the median property tax rates in Ohio and the U.S.

Property Tax Rates Across London, Clark County, Ohio

Source: Ownwell

1.42%

1.64%

1.87%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective London Tax Rate

1.47%

Median Effective Clark County Tax Rate

1.69%

Median Effective Ohio Tax Rate

1.60%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across London, Clark County, Ohio

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
43140	1.31%	1.42%	1.47%	1.50%	1.50%

Source: Ownwell

Property Tax Assessment Values Across London, Clark County, Ohio

When examining property taxes in London, Ohio, understanding the distinction between "market value" and "assessed value" is crucial.

The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Clark County estimates the market value for tax purposes.

The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.

Assessment notices:

In Clark County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of {month when notices are sent}.

Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in London.

For example, the median home price in London is {$medianhomeprice}, with tax bills ranging significantly across the county. {zipcode} has the highest median home price at {$highestmedianhomeprice}.

Property Tax Assessment Values Across London, Clark County, Ohio

Source: Ownwell

$60,240

$149,785

$239,330

Median London Market Value

$239,330

Median Clark County Market Value

$117,425

Median Ohio Market Value

$168,370

Median United States Market Value

$235,294

Property Tax Assessment Values Across London, Clark County, Ohio

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
43140	$96,482	$168,688	$239,330	$297,758	$441,299

Source: Ownwell

Property Tax Bills Across London, Clark County, Ohio

Property tax bills in London are based on the assessed value of a home, not its market price alone. Local taxing authorities apply tax rates to that assessed value to determine the annual bill, and those rates can vary depending on the services funded in Clark County. For homeowners, this means a higher assessed value can lead to a higher property tax bill, even if the home has not been sold.

In London, the median home price is $239,330, and the median property tax bill is $3,489. That is above the national median property tax bill of $2,400 and above the national median property tax rate of 1.02%. Bills can differ widely across homes, with the 25th percentile at $2,223 and the 75th percentile at $4,224. The 90th percentile reaches $6,671, showing how property taxes can significantly affect household budgets.

Property Tax Bills Across London, Clark County, Ohio

Source: Ownwell

$958

$2,224

$3,489

Median London Tax Bill

$3,489

Median Clark County Tax Bill

$1,961

Median Ohio Tax Bill

$2,789

Median United States Tax Bill

$2,400

Property Tax Bills Across London, Clark County, Ohio

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
43140	$1,397	$2,223	$3,489	$4,224	$6,671

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	March 31

Links
Clark Tax Assessor
Website	clarkcountyauditor.org

Frequently Asked Property Tax Questions in London, Ohio

How are property taxes calculated in London, Ohio?

Property taxes in London, Ohio are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in London, Ohio?

To appeal your property taxes in London, Ohio, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in London, Ohio?

Common property tax exemptions in London, Ohio include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in London, Ohio?

Property tax deadlines in London, Ohio vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in London, Ohio?

Ownwell provides professional property tax appeal services in London, Ohio. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.