Preview 887,040 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 100916468

600 W CHICAGO AVE

DEMOLITION OF 1ST AND 2ND FLOOR OFFICE SPACE, INCLUDES DEMOLITION OF INTERIOR PARTITIONS AND INTERIOR STAIR. NEW CONCRETE SLAB INFILL AND MINOR CONSTRUCTION. PROJECT AREA WILL BE A VACANT SPACE FOR FUTURE TENANT OFFICE BUILDOUT. NO CHANGE TO EXISTING DEMISING WALLS. OCCUPANCY IS 'B' - BUSINESS, NO CHANGE OF USE. CONSTRUCTION TYPE IS IA.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-05-11
Issued
2021-05-17
Time to issue
6 days

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, May 2021