The Best Gwinnett County First Time Home Buyer Property Tax References. Locate your property and click on the blue parcel number; Your tax bill is calculated based on the assessed value of the property (40% of the appraised value), minus any exemptions, multiplied by the millage rate minus any credits.

Gwinnett county collects, on average, 0.77% of a. In this case, the original land transfer tax amount was $2,975. Average home sale price in ga 1: