Illinois › Will County › Naperville building permits
Building permits in Naperville, IL: monthly counts
Building permits we hold for Naperville, counted by month, from Apr 2019 to Sep 2026. Coverage: Complete: every new permit since we started collecting (permits that carry a parcel in the city's system (1,015 of the city's 17,869 have none and cannot be placed in Will or DuPage, so they are not shown)); history from 2023-01-01; covers the Will County part of Naperville (35% of its area).
Updated October 25, 2026. Full months only; the current month is left out while it is still filling. A month marked "not held" has no records in our copy (for example a missing report), which is not the same as no permits.
Sep 2026: 157 permits vs Sep 2025: 160 permits.
Permits by month
| Month | Building permits |
|---|---|
| Sep 2026 | 157 |
| Aug 2026 | 136 |
| Jul 2026 | 127 |
| Jun 2026 | 138 |
| May 2026 | 142 |
| Apr 2026 | 158 |
| Mar 2026 | 81 |
| Feb 2026 | 55 |
| Jan 2026 | 61 |
| Dec 2025 | 93 |
| Nov 2025 | 156 |
| Oct 2025 | 229 |
| Sep 2025 | 160 |
| Aug 2025 | 167 |
| Jul 2025 | 136 |
| Jun 2025 | 137 |
| May 2025 | 165 |
| Apr 2025 | 181 |
| Mar 2025 | 115 |
| Feb 2025 | 121 |
| Jan 2025 | 85 |
| Dec 2024 | 99 |
| Nov 2024 | 171 |
| Oct 2024 | 135 |
| Sep 2024 | 116 |
| Aug 2024 | 103 |
| Jul 2024 | 43 |
| Jun 2024 | 62 |
| May 2024 | 62 |
| Apr 2024 | 67 |
| Mar 2024 | 17 |
| Feb 2024 | 19 |
| Jan 2024 | 6 |
| Dec 2023 | 11 |
| Nov 2023 | 34 |
| Oct 2023 | 52 |
| Sep 2023 | 62 |
| Aug 2023 | 78 |
| Jul 2023 | 143 |
| Jun 2023 | 68 |
| May 2023 | 50 |
| Apr 2023 | 33 |
| Mar 2023 | 14 |
| Feb 2023 | 17 |
| Jan 2023 | 7 |
| Dec 2022 | 16 |
| Nov 2022 | 2 |
| Oct 2022 | not held |
| Sep 2022 | not held |
| Aug 2022 | not held |
| Jul 2022 | not held |
| Jun 2022 | not held |
| May 2022 | not held |
| Apr 2022 | not held |
| Mar 2022 | not held |
| Feb 2022 | not held |
| Jan 2022 | not held |
| Dec 2021 | not held |
| Nov 2021 | not held |
| Oct 2021 | not held |
| Sep 2021 | not held |
| Aug 2021 | not held |
| Jul 2021 | not held |
| Jun 2021 | 1 |
| May 2021 | not held |
| Apr 2021 | not held |
| Mar 2021 | not held |
| Feb 2021 | not held |
| Jan 2021 | not held |
| Dec 2020 | not held |
| Nov 2020 | not held |
| Oct 2020 | not held |
| Sep 2020 | not held |
| Aug 2020 | not held |
| Jul 2020 | not held |
| Jun 2020 | not held |
| May 2020 | not held |
| Apr 2020 | not held |
| Mar 2020 | not held |
| Feb 2020 | not held |
| Jan 2020 | not held |
| Dec 2019 | not held |
| Nov 2019 | not held |
| Oct 2019 | not held |
| Sep 2019 | not held |
| Aug 2019 | not held |
| Jul 2019 | not held |
| Jun 2019 | not held |
| May 2019 | not held |
| Apr 2019 | 1 |
Which trades Permit Leads offers in Naperville right now:
Naperville building permits · Permit Leads · How we check our data