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 101077096

5734 S ELLIS AVE

SPR 2019 CBRC: INTERIOR ALTERATIONS TO SUB-BASEMENT LEVEL IN A 6 STORY RESEARCH BUILDING DUE TO ELECTRICAL INFRASTRUCTURE IMPROVEMENTS. NEW EXTERIOR GAS GENERATOR INSTALLED ON GROUND LEVEL TO SUPPORT EMERGENCY AND LIFE SAFETY SYSTEMS (GROUP B, TYPE IB CONSTRUCTION)

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2025-12-02
Issued
2026-04-30
Time to issue
149 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
41

Data as of 2026-09-21.

Other permits issued in Chicago, April 2026