Building Permits — Naperville, Illinois

Showing latest year with year-over-year changes. Full permit history available with a paid plan. View plans →

Year

Insightsi

Construction activity in 2024 was down 20.3% from the prior year, with 369 housing units permitted.

•669% more units than the average DuPage County town (48), suggesting faster-than-typical growth.
•Average unit valued at $316K — 21% below the DuPage County average of $402K, indicating more affordable construction.
•38.2% of new units were multi-family (apartments, condos, duplexes).

Total Unitsi

369 ▼ 20.3%

2024

Total Valuei

$116.5M ▼ 14.3%

2024

Single-Familyi

61.8%

228 units

Multi-Familyi

38.2%

141 units

Naperville vs. Avg. DuPage Co. Town (2024)i

NapervilleAvg.Diff

Total Unitsi36948+669%

Total Valuei$116.5M$19.3M+505%

Single-Familyi22826+777%

Multi-Familyi14122+541%

Buildingsi24927+822%

Value / Uniti$316K$402K-21%

Housing Units Permittedi

Solid line is Naperville; dashed line is DuPage County average.

Construction Valuei

Solid line is Naperville; dashed line is DuPage County average.