Gwinnett County, GA real estate

What the numbers say

Gwinnett County, GA real estate at a glance

By AstroCore · Realtor.com, US Census and Freddie Mac data

In September 2026, the median home in Gwinnett County listed for $449,945, down 0.2% from a year earlier. That is 15% above the Georgia median of $389,750.

Homes spent a median of 57 days on the market. That makes Gwinnett County the #5 fastest-selling of 42 Georgia counties we track.

Homeowners in Gwinnett County pay a median of $3,617 a year in property taxes on a median home value of $380,900, an effective rate of about 0.95%. The Georgia average is 0.77%, which makes Gwinnett County the #112 lowest-tax of 158 counties in the state with published tax data.

Renters pay a median of $1,810 a month, and $1,739 for a two-bedroom. At today's prices a typical home costs about 21 times a year's rent, which generally favors renting over buying in the short term.

With 20% down and today's 7.24% average 30-year rate, the monthly payment on a $450,000 home here comes to about $2,997 including property tax and insurance. Lenders typically want that to be under 28% of income, which works out to roughly $128,000 a year (the median household here earns $87,890).