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 100957040

321 N CLARK ST

SELF-CERT 2019 CBRC: TENANT BUILDOUT IN EXISTING OFFICE BUILDING FOR A SINGLE OFFICE TENANT, SUITE 3100, ON A PORTION OF THE 31ST FLOOR AND FULL 32ND TO INCLUDE NEW CONVENIANCE STAIR AS PER PLANS. (STRUCTURAL PEER REVIEW) (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-03-15
Issued
2022-03-15
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, March 2022