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 101025947

4000 W DIVERSEY AVE

SELF CERT 2019 CBRC INTERIOR RENOVATION OF TO EXISTING UNOCCUPIED SUITE CONSTING OF 1,368 SQ. FT. OF BUSINESS OCCUPANCY AND 9,323 SQ. FT. OF STORAGE OCCUPANCY AND THE ADDITION OF MULTI-USE RESTROOMS ON THE 1ST FLOOR WITHIN AN EXISTING FULLY SPRINKLERED HIGH RISE OFFICE BUILDING. SELECTIVE INTERIOR NON-STRUCTURAL DEMO, NON-STRUCTURAL PARTITIONS, DOORS, CEILINGS, LIGHTING, ELECTRICAL, PLUMBING, AND HVAC AS PER PLANS. . 1A CONSTRUCTION, OCCUPANCY B-BUSINESS AND S-STORAGE.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-08-03
Issued
2023-08-16
Time to issue
13 days

Chicago details

Review type
SELF CERT
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
21

Data as of 2026-09-20.

Other permits issued in Chicago, August 2023