Independent analysis of City of Chicago recordsData through Sep. 15, 2026

Citywide permit type

New Construction processing times

Across Chicago, 8,073 issued new construction permits had a median processing time of 27 days.

Source: City of Chicago Building Permits · Issued-permit cohort · Updated Sep. 16, 2026

Records checked8,0732021–Sep. 15, 2026

The short answer

For New Construction processing times, 8,073 issued permit records show a median processing time of 27 days; 75% were issued within 92 days and 90% within 195 days, covering January 2021 through September 15, 2026.

Typical wait27 daysmedian issued permit
Usually within92 days75% of records
Long-wait edge195 days90% of records
Evidence8,073issued permits

The median was 2 days faster than the previous 12 months.

New Construction processing times: wait distribution

For New Construction processing times, 8,073 issued permits are distributed across five elapsed-time bands from same-day issuance through waits of 91 days or longer.

Same day
25.8%
1–7 days
13.3%
8–30 days
12.6%
31–90 days
22.7%
91+ days
25.6%

Change over time

New Construction processing times: annual permit timing

New Construction processing times has 6 publishable issue-year cohorts spanning 2021–2026, representing 8,073 issued records in the annual table.

Issue yearRecordsMedian75th percentile90th percentile
20211,4580 days55 days144 days
20221,5790 days58 days172 days
20231,21418 days85 days223 days
20241,23145 days115 days241 days
20251,45057 days125 days213 days
2026*1,14149 days105 days194 days

*2026 is partial through Sep. 15. Year labels use the permit issue date, not the application date.

Context

New Construction processing times: All permit types, from shortest to longest median

New Construction processing times has 8,073 issued records, a 27 days median, and a 92 days 75th-percentile wait in this release.

ReportMedian75% withinRecords
Easy Permit Process0 days1 day33,486
Elevator Equipment0 days0 days6,546
Reinstated Permit0 days0 days1,775
Scaffolding0 days0 days1,019
Wrecking & Demolition0 days55 days4,023
Express Permit Program1 day8 days91,329
Signs23 days61 days13,362
New Construction27 days92 days8,073
Renovation & Alteration28 days85 days36,906