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Allegheny County Home Building Costs
2026 construction cost estimates for Allegheny County, Pennsylvania. Population: 1,250,000.
County $/sq ft
$219
Pennsylvania avg: $203
vs State Average
+8%
Local market premium
2,000 sq ft home
$438,000
Mid-range estimate
Local Market Factors
- ›Pittsburgh
- ›Tech/healthcare resurgence driving demand
Cost by Home Size in Allegheny County
| Home Size | Basic | Mid-Range | Premium |
|---|---|---|---|
| 500 sq ft | $80,960 | $109,500 | $149,106 |
| 1,000 sq ft | $161,920 | $219,000 | $298,213 |
| 1,500 sq ft | $242,880 | $328,500 | $447,319 |
| 2,000 sq ft | $323,840 | $438,000 | $596,426 |
| 2,500 sq ft | $404,801 | $547,500 | $745,532 |
| 3,000 sq ft | $485,761 | $657,000 | $894,638 |
| 4,000 sq ft | $647,681 | $876,000 | $1,192,851 |
| 5,000 sq ft | $809,601 | $1,095,000 | $1,491,064 |
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 1.08× applied to Pennsylvania state average (which itself is 1.08× the national average of $188/sq ft).