Assessor
Charleston County Assessor
Appeal Deadline
90 days from notice
Required Form
Appeal to Assessor
Risk of Increase
Rare but possible
Median Home Value
$360,000
Effective Tax Rate
0.57%
Estimated Annual Savings
$308
Based on 15% reduction
Charleston County Assessor Portal
Access your property records, assessment details, and file appeals directly through the official Charleston County website.
Visit https://www.charlestoncounty.org/departments/assessorTips for Charleston County Appeals
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Historic Charleston area
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File appeal with the Assessor within 90 days
Step-by-Step
How to Appeal in Charleston County
Review your property assessment notice from Charleston County Assessor. Verify the property details — square footage, bedroom count, lot size, and condition.
Research comparable sales in your area. Look for recent sales of similar properties that sold for less than your assessed value.
File your appeal by the 90 days from notice deadline. You can file online at https://www.charlestoncounty.org/departments/assessor, by mail, or in person.
Prepare your evidence packet. Include comparable sales data, property condition photos, and any repair estimates that affect value.
Attend your appeal hearing. Present your evidence clearly and focus on comparable sales that support a lower value.
Receive your decision. If the appeal is unsuccessful, check your options for further appeal.
FAQ
Charleston County Property Tax Questions
How do I appeal my property tax in Charleston County, South Carolina?
File a appeal with Charleston County Assessor by the 90 days from notice deadline. You can file online at https://www.charlestoncounty.org/departments/assessor, by mail, or in person. ProtestMax generates your complete appeal packet for $45 flat.
What is the property tax rate in Charleston County?
The average effective property tax rate in Charleston County is approximately 0.57%. The median home value is $360,000, resulting in an average annual tax bill of approximately $2,052.
What is the appeal deadline for Charleston County?
The appeal deadline for Charleston County is 90 days from notice. Make sure to file before this deadline to preserve your right to appeal.
How much can I save by appealing my Charleston County property tax?
A successful appeal in Charleston County typically reduces the assessed value by 10-20%. On the median home value of $360,000, a 15% reduction saves approximately $308 per year.
Can my property tax increase if I appeal?
In South Carolina, there is a theoretical risk that your assessed value could increase as a result of a appeal. However, this is rare in practice, and most appeals result in a reduction or no change.