Property Tax in Gwinnett County
via TaxByCounty
Gwinnett's rate is high, taxes are highest
At 0.978%, Gwinnett County's effective property tax rate ranks well above the national median of 0.720%, placing it among the nation's higher-taxed counties. The median property tax of $3,381 significantly exceeds the national median of $2,690, reflecting both a high rate and above-median home values of $345,700.
Second-highest tax burden in Georgia
Gwinnett County's 0.978% effective rate ranks near the top in Georgia, exceeding the state average of 0.898% by a wide margin. The median tax of $3,381 is more than double Georgia's state median of $1,529, making it one of the most expensive counties for property tax in the state.
Significantly higher than most neighbors
Gwinnett's 0.978% rate and $3,381 median tax far exceed comparable counties like Hall (0.760%, $2,382) and Harris (0.886%, $2,470). The county's higher home values and elevated tax rate combine to create the highest annual tax bill among its peer group.
Gwinnett homeowners pay $3,381 annually
The median home valued at $345,700 generates an estimated annual property tax of $3,381, or about $282 per month. With a mortgage, that obligation rises to $3,568 annually as escrow accounts collect taxes upfront.
High taxes make assessment appeals worthwhile
In a high-tax county like Gwinnett, an overassessment error can cost thousands over time, making an appeal to the county tax assessor especially valuable. Even a 5–10% reduction in assessed value could save you hundreds annually and is worth investigating.