Gwinnett County Home Building Costs
2026 construction cost estimates for Gwinnett County, Georgia. Population: 960,000.
County $/sq ft
$174
Georgia avg: $165
vs State Average
+5%
Local market premium
2,000 sq ft home
$348,000
Mid-range estimate
Local Market Factors
- ›Atlanta suburb
- ›High growth area
Cost by Home Size in Gwinnett County
| Home Size | Basic | Mid-Range | Premium |
|---|---|---|---|
| 500 sq ft | $64,324 | $87,000 | $118,468 |
| 1,000 sq ft | $128,649 | $174,000 | $236,936 |
| 1,500 sq ft | $192,973 | $261,000 | $355,404 |
| 2,000 sq ft | $257,298 | $348,000 | $473,872 |
| 2,500 sq ft | $321,622 | $435,000 | $592,340 |
| 3,000 sq ft | $385,947 | $522,000 | $710,809 |
| 4,000 sq ft | $514,596 | $696,000 | $947,745 |
| 5,000 sq ft | $643,245 | $870,000 | $1,184,681 |
Costs are estimates only and represent construction costs, excluding land, architect fees, permits, and landscaping. Add 30–40% to these figures for total project cost.
County multiplier of 1.05× applied to Georgia state average (which itself is 0.88× the national average of $188/sq ft).