Federal Data HubCensus Building Permits · JSON

DuPage County, IL

Residential building permits · 2015–2025

Housing units authorized (2025)
1,265
Construction valuation (2025)
$569,413,512
By structure type (2025)
1-unit 844 · 2-unit 6 · 3-4 4 · 5+ 411

Units authorized by year

YearUnitsValuation
20251,265$569,413,512
20241,450$578,202,797
2023973$414,496,773
20221,121$458,174,486
20211,554$533,886,282
20201,671$428,242,217
20191,199$426,436,862
20181,439$477,042,532
20171,949$566,406,408
20161,386$410,311,552
20151,592$521,471,813

The Census Building Permits Survey counts new privately-owned housing units authorized by building permits — a leading indicator of housing supply. "1-unit" is single-family; "5+ units" is larger multifamily. Figures are imputation-adjusted to cover permit offices that did not report.

Source: Census Building Permits Survey. License: CC0 1.0.