Property Taxes in Harleyville, South Carolina
Median Harleyville, South Carolina effective property tax rate: 0.62%, significantly lower than the national median of 1.02%, and lower than the South Carolina state median of 0.66%.
Median Harleyville, South Carolina home value: $229,435
Median annual Harleyville, South Carolina tax bill: $1,250, $1,150 lower than the national median property tax bill of $2,400.
How are property taxes in Dorchester calculated?
Property taxes in Harleyville, South Carolina 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 Harleyville's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Harleyville, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Harleyville Property Tax Calculator Work?
Use this Harleyville property tax calculator to estimate your annual property tax bill. Enter your property’s assessed value and our calculator applies Harleyville’s median effective tax rate of 0.62% — based on actual property records in Dorchester 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 Harleyville’s median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Harleyville’s median effective tax rate is lower than South Carolina’s 0.66% state median rate and lower than the national median property tax rate of 1.02%. The median property tax bill is $1,250, which is $1,150 lower than the South Carolina state tax bill difference provided.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Harleyville.
About Harleyville Property Taxes
About Property Taxes in Harleyville, Dorchester, South Carolina
Harleyville’s median effective property tax rate of 0.62% is lower than the South Carolina state median of 0.66% and lower than the national median of 1.02%. This rate reflects the Dorchester 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 Harleyville. Homeowners in ZIP code 29448 carry a median effective rate of 0.62%, while those in the same ZIP code also pay 0.62%. This reflects how school district boundaries and local assessment districts are drawn across Dorchester County. Understanding where you live in Harleyville can still help you estimate your annual tax bill.
Harleyville homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before January 15, 2027.
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 Harleyville, Dorchester County, South Carolina
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 Harleyville's effective property tax rate to other cities in South Carolina and the median property tax rates in South Carolina and the U.S.
Property Tax Rates Across Harleyville, Dorchester County, South Carolina
Source: Ownwell
0.51%
0.61%
0.72%
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 Harleyville Tax Rate
0.62%
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 Dorchester County Tax Rate
0.67%
Median Effective South Carolina Tax Rate
0.66%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Harleyville, Dorchester County, South Carolina
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 29448 | 0.22% | 0.36% | 0.62% | 1.10% | 2.07% |
Source: Ownwell
Property Tax Assessment Values Across Harleyville, Dorchester County, South Carolina
When examining property taxes in Harleyville, South Carolina, 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 Dorchester County appraisal district 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 Dorchester County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the 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 Harleyville.
For example, the median home price in Harleyville is $229,435, with tax bills ranging significantly across the county. 29448 has the highest median home price at $229,435.
Property Tax Assessment Values Across Harleyville, Dorchester County, South Carolina
Source: Ownwell
$100,268
$420,150
$740,032
Median Harleyville Market Value
$229,435
Median Dorchester County Market Value
$335,504
Median South Carolina Market Value
$188,850
Median United States Market Value
$274,101
Property Tax Assessment Values Across Harleyville, Dorchester County, South Carolina
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 29448 | $56,600 | $123,664 | $229,435 | $277,114 | $422,281 |
Source: Ownwell
Property Tax Bills Across Harleyville, Dorchester County, South Carolina
Property tax bills in Harleyville are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value set by the county. For homeowners, that means the bill is driven by both what a property is worth and how it is classified for tax purposes.
With a median home price of $229,435, tax bills can vary widely depending on the assessed value and any exemptions that apply. In this area, the 25th percentile tax bill is $717, while the 75th percentile reaches $2,038 and the 90th percentile climbs to $3,416. The median tax bill in ZIP code 29448 is $1,250, which is below the national median property tax bill of $2,400.
For homeowners, these calculations directly affect annual housing costs and can make a meaningful difference in affordability. When assessed values rise, tax bills often rise too, even if the tax rate stays the same.
Property Tax Bills Across Harleyville, Dorchester County, South Carolina
Source: Ownwell
$792
$2,966
$5,139
Median Harleyville Tax Bill
$1,250
Median Dorchester County Tax Bill
$2,309
Median South Carolina Tax Bill
$1,227
Median United States Tax Bill
$3,209
Property Tax Bills Across Harleyville, Dorchester County, South Carolina
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 29448 | $318 | $717 | $1,250 | $2,038 | $3,416 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | January 15 |
Links | |
|---|---|
| Dorchester Tax Assessor | |
| Website | www.dorchestercountysc.gov |