Federal Data HubCensus Building Permits · JSON

McHenry County, IL

Residential building permits · 2015–2025

Housing units authorized (2025)
1,393
Construction valuation (2025)
$291,334,527
By structure type (2025)
1-unit 919 · 2-unit 8 · 3-4 14 · 5+ 452

Units authorized by year

YearUnitsValuation
20251,393$291,334,527
20241,565$318,344,024
20231,169$257,457,798
2022900$201,220,252
20211,374$237,355,795
2020585$113,567,860
2019565$95,270,937
2018482$73,361,356
2017486$89,140,595
2016466$88,619,554
2015583$88,394,064

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.