Preview 947,032 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 100958681

321 N CLARK ST

INTERIOR, NON-STRUCTURAL ALTERATIONS TO EXISTING 31ST OFFICE FLOOR. NEW MULTI-TENANT CORRIDOR. FINISH UPGRADES TO EXISTING BASE BUILDING WASHROOMS AND ELEVATOR LOBBY. NEW ELECTRICAL, MECHANICAL AND PLUMBING WORK (NO CHANGE IN PLUMBING FIXTURE COUNTS). CURRENTLY BUSINESS USE. NO CHANGE IN USE OR OCCUPANCY.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-02-17
Issued
2022-02-17
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, February 2022