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New Haven County Home Building Costs
2026 construction cost estimates for New Haven County, Connecticut. Population: 860,000.
County $/sq ft
$253
Connecticut avg: $241
vs State Average
+5%
Local market premium
2,000 sq ft home
$506,000
Mid-range estimate
Local Market Factors
- ›Yale influence on local economy
- ›Strong union presence
Cost by Home Size in New Haven County
| Home Size | Basic | Mid-Range | Premium |
|---|---|---|---|
| 500 sq ft | $93,529 | $126,500 | $172,255 |
| 1,000 sq ft | $187,059 | $253,000 | $344,511 |
| 1,500 sq ft | $280,588 | $379,500 | $516,766 |
| 2,000 sq ft | $374,117 | $506,000 | $689,021 |
| 2,500 sq ft | $467,646 | $632,500 | $861,277 |
| 3,000 sq ft | $561,176 | $759,000 | $1,033,532 |
| 4,000 sq ft | $748,234 | $1,012,000 | $1,378,043 |
| 5,000 sq ft | $935,293 | $1,265,000 | $1,722,553 |
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 Connecticut state average (which itself is 1.28× the national average of $188/sq ft).