Permit intelligence by state
Fresh residential and ADU building-permit leads, sourced from official open data. Explore Igni's live coverage today and the states we're expanding to next — each with its housing-law context.
Active coverage
Live nowCalifornia
The nation's largest ADU market
3 jurisdictions covered
Oregon
First state to end single-family-only zoning
1 jurisdiction covered
Washington
The Puget Sound middle-housing surge
1 jurisdiction covered
Texas
The highest building volume in the US — where local rules decide
1 jurisdiction covered
New York
Powered by NYC's City of Yes
1 jurisdiction covered
Expanding
Coming soonWe're expanding to these states. Subscribe to be notified when one goes live.
Montana
Statewide housing reform in the fast-growing Mountain West
Coverage expanding
Vermont
The HOME Act opened the door to denser housing
Coverage expanding
Maine
Statewide ADUs and up to four units in growth areas
Coverage expanding
Massachusetts
By-right ADUs statewide and transit-oriented zoning
Coverage expanding
Connecticut
As-of-right ADUs — where towns haven't opted out
Coverage expanding
New Hampshire
One ADU by right with every single-family home
Coverage expanding
Rhode Island
Expanded statewide ADU allowances
Coverage expanding
Utah
Internal ADUs required across many cities
Coverage expanding
Arizona
Statewide ADU and middle-housing reform in larger cities
Coverage expanding
Colorado
A statewide ADU framework and transit-oriented housing
Coverage expanding
Florida
The Live Local Act reshapes where housing can go
Coverage expanding
Hawaii
Statewide county ADU mandate (Act 39)
Coverage expanding
Alabama
Local zoning across a growing Southern market
Coverage expanding
Alaska
Local zoning in a vast, sparsely-populated state
Coverage expanding
Arkansas
Local zoning across the Natural State
Coverage expanding
Delaware
Local zoning in the compact First State
Coverage expanding
District of Columbia
A single-jurisdiction permitting market
Coverage expanding
Georgia
Atlanta anchors a high-growth Southern market
Coverage expanding
Idaho
Booming growth around the Boise metro
Coverage expanding
Illinois
Chicago leads a major Midwestern market
Coverage expanding
Indiana
Local zoning across the Crossroads of America
Coverage expanding
Iowa
Local zoning across the Hawkeye State
Coverage expanding
Kansas
Local zoning across the Sunflower State
Coverage expanding
Kentucky
Local zoning across the Bluegrass State
Coverage expanding
Louisiana
Local zoning across the Pelican State
Coverage expanding
Maryland
Local zoning in the busy Mid-Atlantic
Coverage expanding
Michigan
Local zoning across the Great Lakes State
Coverage expanding
Minnesota
Twin Cities lead a reform-minded market
Coverage expanding
Mississippi
Local zoning across the Magnolia State
Coverage expanding
Missouri
Local zoning across the Show-Me State
Coverage expanding
Nebraska
Local zoning across the Cornhusker State
Coverage expanding
Nevada
High growth around Las Vegas and Reno
Coverage expanding
New Jersey
A dense market in the Northeast corridor
Coverage expanding
New Mexico
Local zoning across the Land of Enchantment
Coverage expanding
North Carolina
Among the fastest-growing markets in the South
Coverage expanding
North Dakota
Local zoning across the Peace Garden State
Coverage expanding
Ohio
Three major metros across the Buckeye State
Coverage expanding
Oklahoma
Local zoning across the Sooner State
Coverage expanding
Pennsylvania
Major markets in Philadelphia and Pittsburgh
Coverage expanding
South Carolina
Fast growth along the Carolina coast and Upstate
Coverage expanding
South Dakota
Local zoning across the Mount Rushmore State
Coverage expanding
Tennessee
Nashville anchors a high-growth Southern market
Coverage expanding
Virginia
Local zoning in the populous Mid-Atlantic
Coverage expanding
West Virginia
Local zoning across the Mountain State
Coverage expanding
Wisconsin
Local zoning across the Badger State
Coverage expanding
Wyoming
Local zoning across the Equality State
Coverage expanding
US territories
Coming soonCoverage of the US territories is on our roadmap. Subscribe to be notified when one goes live.
Puerto Rico
Centralized permitting via OGPe
Coverage expanding
Guam
Permits via the Dept. of Public Works
Coverage expanding
US Virgin Islands
Permits via DPNR's Division of Permits
Coverage expanding
Northern Mariana Islands
Permits via CNMI Public Works
Coverage expanding
American Samoa
Permits via Public Works and Commerce
Coverage expanding
Informational only, not legal advice. Housing law changes — verify current statutes before relying on this.