City building permits · Jul 2026
Naperville Building Permits
Monthly residential building permits for Naperville, Illinois — 23 units in Jul 2026, 310 over the last 12 months — latest month +21.1% vs. a year earlier.
| Structure type | Units | Share |
|---|---|---|
| Single-family (1-unit) | 7 | 30.4% |
| 2-unit structures | 0 | 0.0% |
| 3–4 unit structures | 0 | 0.0% |
| Multifamily (5+ units) | 16 | 69.6% |
| All units | 23 | 100% |
Compare this area with the rest of the country: ranked leaderboards for permit volume, permits per capita, year-over-year growth, and multifamily share.
Naperville building permits — FAQ
How many building permits were issued in Naperville, Illinois?+
23 new residential units were authorized in Naperville in Jul 2026, and 310 over the trailing 12 months, per the Census Building Permits Survey.
What types of housing is Naperville permitting?+
In Jul 2026, 7 single-family and 16 units in 5+ unit buildings were permitted — 69.6% of the total was multifamily.
Why might Naperville's numbers be zero some months?+
Permit activity is lumpy at the city level, and small jurisdictions may report to the Census with a lag. Zero in a month means no permits were reported, not necessarily no construction interest.