Why April Starts Matter for Chicago Construction Projects
With permit processing averaging 5-14 days lately, April project starts require March permit submissions — here's the math.
Chicago contractors are booking April start dates now, and the permit timing is tighter than usual this spring.
Recent permit data shows processing times ranging from same-day approvals for express permits to 14 days for standard applications. This creates a planning challenge for projects targeting the optimal April-October construction window.
The timing breakdown:
- Standard permits: Submit by mid-March for April starts
- Express permits: Submit 1-2 weeks ahead (but expect 3x higher fees)
- Complex renovations requiring structural work: Add buffer time for plan review
One Dickens Avenue interior renovation took 14 days to process through the express program — longer than expected but still faster than standard review.
**Plan for inspection delays too.** Several recent permits show "INSPECTIONS" status, meaning work has started but city inspectors are scheduling out further than usual.
**Bottom line:** If you're planning spring exterior work like tuckpointing, roofing, or foundation repairs, get your permit application in now. Chicago's short construction season doesn't wait for paperwork delays, and contractors with permits in hand book up fastest.
The mild weather won't last forever, but permit backlogs will persist through peak season.