Naperville, IL

Building Permit Search and Cost Information

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Naperville, IL - By the numbers

29%
year-to-year change
in permit activity
18%
permit activity
vs 13-year average
The building permit process in Naperville is regulated by the City of Naperville Building Permits Online. According to them, there were 12,678 permitted improvements completed in Naperville in 2017, which represents a decrease of 29% over the previous year and 18% increase over the 13-year average for the city.