How to appeal a Greenville County, SC property assessment
✓ Verified — Last verified October 24, 2026
Filing details published for Greenville County. Match the notice and assessment cycle to the official instructions.
Official appeal instructionsNot tax or legal advice; confirm with your county.
Filing timing
Notice-dependent instructions
An assessment notice generally gives 90 days to appeal. If no earlier notice was sent, the last day to appeal the previous year’s value is January 15. After an appeal result, a further board appeal has a 30-day deadline.
Official source. Verified .
Where to file
Greenville County Real Property Services; use its online appeals form.
Official source. Verified .
Assessment notice period
Assessment notices for new construction and other value increases are typically sent in late summer or early fall.
Official source. Verified .
Official offices
Greenville County Real Property Services
Sources for these instructions
https://www.greenvillecounty.org/RealProperty/ImportantDates.aspx
January 15 Last Day to appeal previous year's property values (so long as no other assessment notices have been sent showing an earlier deadline). Assessment notices reflecting the prior year's new construction and other assessment notices whereby values have increased for some other reason (such as a transfer of property) are typically sent out with a 90-day deadline to appeal. The property owner then has a 30-day notice to appeal further (to the board).
Verified October 24, 2026
https://www.greenvillecounty.org/RealProperty/
The only way to properly appeal your Fair Market Value is to complete the appropriate on-line form
Verified October 24, 2026
Continue with your property
Common questions
Where do I file a Greenville County assessment appeal?
Greenville County Real Property Services; use its online appeals form.