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Building Permit Requirements by State

We cover 1685 US jurisdictions across 51 states. Pick yours below to browse local rules and check what your home improvement project requires.

Compare requirements across regions →

Alabama
34 →
Alaska
10 →
Arizona
30 →
Arkansas
36 →
California
203 →
Colorado
36 →
Connecticut
29 →
Delaware
11 →
District of Columbia
1 →
Florida
102 →
Georgia
64 →
Hawaii
14 →
Idaho
21 →
Illinois
44 →
Indiana
38 →
Iowa
28 →
Kansas
21 →
Kentucky
26 →
Louisiana
29 →
Maine
12 →
Maryland
21 →
Massachusetts
28 →
Michigan
49 →
Minnesota
38 →
Mississippi
26 →
Missouri
29 →
Montana
15 →
Nebraska
17 →
Nevada
18 →
New Hampshire
13 →
New Jersey
31 →
New Mexico
19 →
New York
40 →
North Carolina
37 →
North Dakota
11 →
Ohio
43 →
Oklahoma
19 →
Oregon
26 →
Pennsylvania
30 →
Rhode Island
12 →
South Carolina
33 →
South Dakota
17 →
Tennessee
28 →
Texas
106 →
Utah
27 →
Vermont
14 →
Virginia
30 →
Washington
40 →
West Virginia
19 →
Wisconsin
46 →
Wyoming
14 →

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PermitMint provides general information about building permit requirements based on publicly available building codes. Zoning requirements (setbacks, lot coverage, height limits) are separate from building permits and vary by location, check with your local planning/zoning department. This is not legal advice. Always verify with your local building department before starting any project.

© 2026 PermitMint. A CIA Development product. Permit guidance for informational purposes only.