Home and mortgage

Charleston County, SC Property Tax Calculator

Charleston County homeowners pay a median $1,901 a year in property tax, 0.39% of a median $489,100 home: below South Carolina's 0.48% and the national 0.94%.

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Property tax a year$1,903The answer

Property tax a year

$1,903

At an effective rate of 0.39%, a $489,100 home pays about $1,903 a year in property tax, $159 a month.

A month (for escrow)
$159
Effective rate on the home
0.39%

Property tax in Charleston County by home value, at 0.39%

Home valueA yearA month
$240,000$934$78
$370,000$1,439$120
$490,000$1,906$159
$730,000$2,840$237
$980,000$3,812$318

Charleston County against South Carolina and the US

Effective rateMedian taxMedian home valueMedian household income
Charleston County0.39%$1,901$489,100$88,494
South Carolina0.48%$1,251$259,000$69,324
United States0.94%$3,119$332,700$80,734

How this calculator works

Median real estate taxes paid ÷ median home value in Charleston County, from the Census Bureau's American Community Survey 2020–2024 5-year estimates. The calculator starts at the county's median home value and rate.

Questions people ask

What is the property tax rate in Charleston County?

The effective rate is 0.39%: a median $1,901 a year on a median $489,100 home. That's the 21st highest of the 24 South Carolina counties we cover.

How much is property tax on a $400,000 house in Charleston County?

About $1,556 a year, $130 a month, at the county's effective rate, before any exemption.

How does Charleston County compare with the rest of South Carolina?

Its rate is below the state's 0.48%. Across South Carolina, covered counties range from 0.33% to 0.67%.

How do I lower my Charleston County property tax?

Apply for every exemption you qualify for, such as a homestead exemption, and appeal your assessment if it is higher than comparable homes sold nearby; the county assessor explains the deadlines.

Other South Carolina counties

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Sources

Updated by the RateHerald team. The maths is tested against worked examples; report a problem.