Preview 675,283 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 101009301

222 W MERCHANDISE MART PLZ

SELF-CERT 2019 CBRC: ALTERATION OF EXTERIOR WALL TO ADD NEW DOORS IN THE MERCHANDISE MART, A 25-STORY BUILDING LOCATED AT 222 W MERCHANDISE MART PLAZA. SCOPE OF WORK INCLUDES GENERAL CONSTRUCTION. NO MECHANICAL, ELECTRICAL, PLUMBING OR STRUCTURAL WORK TO BE PERFORMED. CURRENT USE: MERCANTILE (M); PROPOSED USE: NO CHANGE. TYPE IA CONSTRUCTION

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-05-09
Issued
2023-05-09
Time to issue
same day

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, May 2023