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 101014320

917 W 18TH ST

***SELF-CERT 2019 CBRC: SUITE #401: INTERIOR ALTERATIONS. CONSTRUCT NON-BEARING PARTITIONS FOR 9 OFFICES ON 4TH FLOOR WITHIN AN EXISTING5 STORY, TYPE IV, FULLY SPRINKLERED HEAVY TIMBER BUILDING. NO CHANGE TO EGRESS, STRUCTURE OR EXTERIOR.(OCCUPANCY CLASS B, CONSTRUCTION TYPE IV)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-06-01
Issued
2023-06-01
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
31

Data as of 2026-09-20.

Other permits issued in Chicago, June 2023