Building Permits — Oak Brook, 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 up 35.7% from the prior year, with 19 housing units permitted.

•60% fewer units than the average DuPage County town (48), suggesting slower-than-typical growth.
•Average unit valued at $2.3M — 471% above the DuPage County average of $402K, indicating higher-end construction.
•All permits were for single-family homes — no multi-family construction.

Total Unitsi

19 ▲ 35.7%

2024

Total Valuei

$43.6M ▲ 83.2%

2024

Single-Familyi

100%

19 units

Multi-Familyi

0 units

Oak Brook vs. Avg. DuPage Co. Town (2024)i

Oak BrookAvg.Diff

Total Unitsi1948-60%

Total Valuei$43.6M$19.3M+126%

Single-Familyi1926-27%

Multi-Familyi022-100%

Buildingsi1927-30%

Value / Uniti$2.3M$402K+471%

Housing Units Permittedi

Solid line is Oak Brook; dashed line is DuPage County average.

Construction Valuei

Solid line is Oak Brook; dashed line is DuPage County average.