2026 Building Permit Cost Index
We compiled cost estimates across 32 home improvement service types and all 50 states using industry averages adjusted by regional construction cost indices to create this cost comparison for 2026.
Key Findings
$6,160
National average project cost
$110
Average permit fee
62%
Cost gap: cheapest vs most expensive state
32
Service types compared
“The same home improvement project can cost 62% more depending on which state you live in. A project averaging $5,161 in Oklahoma would cost $8,378 in Hawaii — a difference of $3,217.”
— PermitDeck 2026 Building Permit Cost Index
Most vs. Least Expensive States
Based on average project costs across all 32 service types.
Most Expensive States
Most Affordable States
Cost by Region
Regional averages reveal where it's cheapest and most expensive to renovate.
Northeast
$6,850
Avg project cost
$122
Avg permit fee
West
$6,620
Avg project cost
$119
Avg permit fee
Midwest
$5,905
Avg project cost
$105
Avg permit fee
Southeast
$5,723
Avg project cost
$103
Avg permit fee
Southwest
$5,639
Avg project cost
$99
Avg permit fee
Cost by Project Type
Average costs across all 50 states for each home improvement service.
All 50 States Ranked by Cost
Average home improvement project cost across all service types. Click any state for detailed breakdowns.
| Rank | State | Avg Cost |
|---|---|---|
| 1 | Oklahoma | $5,161 |
| 2 | Mississippi | $5,237 |
| 3 | Arkansas | $5,257 |
| 4 | South Carolina | $5,331 |
| 5 | Tennessee | $5,406 |
| 6 | South Dakota | $5,430 |
| 7 | Alabama | $5,484 |
| 8 | Kentucky | $5,542 |
| 9 | Nebraska | $5,555 |
| 10 | Kansas | $5,582 |
| 11 | Wyoming | $5,608 |
| 12 | New Mexico | $5,629 |
| 13 | West Virginia | $5,630 |
| 14 | Louisiana | $5,676 |
| 15 | Montana | $5,698 |
| 16 | North Dakota | $5,712 |
| 17 | North Carolina | $5,772 |
| 18 | Georgia | $5,793 |
| 19 | Texas | $5,795 |
| 20 | Utah | $5,828 |
| 21 | Indiana | $5,846 |
| 22 | Idaho | $5,863 |
| 23 | Missouri | $5,866 |
| 24 | Iowa | $5,898 |
| 25 | Wisconsin | $5,905 |
| 26 | Ohio | $5,942 |
| 27 | Arizona | $5,972 |
| 28 | Michigan | $6,010 |
| 29 | Florida | $6,042 |
| 30 | Maine | $6,049 |
| 31 | Virginia | $6,057 |
| 32 | Vermont | $6,071 |
| 33 | Nevada | $6,308 |
| 34 | New Hampshire | $6,326 |
| 35 | Delaware | $6,342 |
| 36 | Minnesota | $6,378 |
| 37 | Colorado | $6,404 |
| 38 | Pennsylvania | $6,494 |
| 39 | Maryland | $6,551 |
| 40 | Oregon | $6,558 |
| 41 | Washington | $6,677 |
| 42 | Illinois | $6,734 |
| 43 | Rhode Island | $6,819 |
| 44 | Connecticut | $7,162 |
| 45 | New Jersey | $7,239 |
| 46 | California | $7,473 |
| 47 | Massachusetts | $7,501 |
| 48 | New York | $7,986 |
| 49 | Alaska | $8,021 |
| 50 | Hawaii | $8,378 |
Methodology
This report compiles cost estimates across 32 home improvement service types in all 50 states. State-level costs are computed using national average base costs adjusted by regional cost indices that reflect differences in labor rates, material costs, and market conditions between states.
The regional cost indices are informed by Bureau of Labor Statistics wage data and construction cost index publications. Permit cost estimates are approximations based on typical residential permit fee ranges — actual permit fees vary significantly by city and county.
Important: These are computed estimates, not survey data or direct contractor quotes. All figures represent 2026 approximations for typical residential projects. Actual costs vary significantly based on project scope, contractor pricing, material choices, and local market conditions. Always get multiple quotes from licensed contractors for accurate pricing.
Data refresh schedule: This index was generated in April 2026 from computed estimates based on regional cost indices.
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These are averages. Use our free calculators to get a cost estimate specific to your project and location.
This research is for informational purposes only. Cost estimates are based on industry averages and mathematical models, not direct surveys of contractors. Actual project costs vary significantly. Always obtain multiple quotes from licensed contractors for your specific project.