Charleston County, SC Property Tax Calculator

Charleston County Property Tax Quick Facts

• 1The effective property tax rate in Charleston County is 0.52%, which is below the national average of 1.1%.
• 2On the median home value of $345,000, you would pay approximately $1,794/year ($150/month).
• 3Property taxes in SC are assessed by local county assessors and fund schools, roads, and public services.