Preview 795,237 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100850474

4118 S HALSTED ST

INTERIOR CONSTRUCTION OF A THREE WALLED CONTAINMENT DIKE AROUND THREE OIL TANKS. FABRICATION AND INSTALLATION OF A PLATFORM AND INSTALLATION OF A DECANTER (CENTRIFUGE) ON THE PLATFORM. INSTALLATION OF AN EXHAUST STACK AND ROOF MOUNTED EXHAUST FAN FOR THE TANK THAT RECEIVES THE DISCHARGE FROM THE DECANTER. 2019 REHABILITATION CODE. CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS.

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
General/Building
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2020-02-19
Issued
2020-03-09
Time to issue
19 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
61

Data as of 2026-09-20.

Other permits issued in Chicago, March 2020