Community area × permit type
Renovation & Alteration permits in Loop
The typical renovation & alteration permit issued in Loop took 3 days. The 75th-percentile wait was 21 days.
Source: City of Chicago Building Permits · Issued-permit cohort · Updated Sep. 16, 2026
The short answer
For Renovation & Alteration permits in Loop, 2,831 issued permit records show a median processing time of 3 days; 75% were issued within 21 days and 90% within 56 days, covering January 2021 through September 15, 2026.
The median was 3 days faster than the previous 12 months.
Renovation & Alteration permits in Loop: wait distribution
For Renovation & Alteration permits in Loop, 2,831 issued permits are distributed across five elapsed-time bands from same-day issuance through waits of 91 days or longer.
Change over time
Renovation & Alteration permits in Loop: annual permit timing
Renovation & Alteration permits in Loop has 6 publishable issue-year cohorts spanning 2021–2026, representing 2,831 issued records in the annual table.
| Issue year | Records | Median | 75th percentile | 90th percentile |
|---|---|---|---|---|
| 2021 | 518 | 0 days | 0 days | 49 days |
| 2022 | 558 | 0 days | 0 days | 0 days |
| 2023 | 440 | 0 days | 18 days | 52 days |
| 2024 | 460 | 14 days | 35 days | 76 days |
| 2025 | 505 | 14 days | 34 days | 74 days |
| 2026* | 350 | 10 days | 29 days | 71 days |
*2026 is partial through Sep. 15. Year labels use the permit issue date, not the application date.
Context
Renovation & Alteration permits in Loop: Renovation & Alteration timing in comparable community areas
Renovation & Alteration permits in Loop has 2,831 issued records, a 3 days median, and a 21 days 75th-percentile wait in this release.
| Report | Median | 75% within | Records |
|---|---|---|---|
| Loop | 3 days | 21 days | 2,831 |
| Ohare | 6 days | 39 days | 304 |
| Near West Side | 8 days | 52 days | 2,042 |
| Burnside | 8.5 days | 67 days | 28 |
| Near North Side | 13 days | 50 days | 2,586 |
| Fuller Park | 20 days | 98 days | 68 |
| Hyde Park | 20 days | 60 days | 448 |
| East Side | 21 days | 71 days | 96 |
More Renovation & Alteration permits in Loop comparisons
The Renovation & Alteration permits in Loop cohort contains 2,831 issued records; related links retain separate location and permit-category cohorts.
All Loop permits Area reportRenovation & Alteration citywide Type report