How to appeal a Berkeley County, SC property assessment
✓ Verified — Last verified October 24, 2026
Filing details published for Berkeley 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
With an assessment notice, appeal within 90 days of mailing; the notice gives the deadline. Without a notice, file by the last penalty-free payment day, generally January 15.
Official source. Verified .
Where to file
File a written informal appeal with the assessor through the One Berkeley portal.
Official source. Verified .
Assessment notice period
Notices follow qualifying value or classification changes; the county reassessment program operates on a five-year cycle.
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Official offices
Sources for these instructions
https://berkeleycountysc.gov/dept/realprop/faq_realprop/
If you received a Notice of Classification, Appraisal & Assessment of Values, appeal rights expire within 90 days of date the notice was mailed. The deadline is shown on the Notice. If no Assessment Notice is sent, the taxpayer has until the last day to pay taxes without a penalty to file the Informal Appeal for that tax year.
Verified October 24, 2026
https://berkeleycountysc.gov/dept/realprop/faq_realprop/
Objections must be in writing, you are able to file an online appeal by clicking on the following link: Informal Appeal.
Verified October 24, 2026
Continue with your property
Common questions
Where do I file a Berkeley County assessment appeal?
File a written informal appeal with the assessor through the One Berkeley portal.
Updated , from cited verification dates. Individual sources may have earlier checks.