Building Permits in Illinois
We cover 5 cities in Illinois. Select a city below to see local permit requirements.
Chicago
Pop. 2,746,388
0 rules
Aurora
Pop. 180,542
0 rules
Joliet
Pop. 150,362
0 rules
Naperville
Pop. 149,540
0 rules
Elgin
Pop. 114,797
0 rules
Don't see your city?
Our lookup tool can still help — we'll use the International Residential Code as a baseline for your area.
Check Your Zip Code →