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 100999527

320 N SANGAMON ST

SELF-CERT 2019 CBRC: INTERIOR BUILD-OUT OF OFFICE SUITE 1050 ON THE 10TH FLOOR OF AN EXISTING HIGH RISE OFFICE BUILDING. WORK TO INCLUDE NEW NON-LOAD BEARING PARTITIONS, NEW FINISHES, AND ASSOCIATED MEP UPDATES AS PER PLANS.(1A CONSTRUCTION, B-BUSINESS)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-12-20
Issued
2022-12-20
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
28

Data as of 2026-09-20.

Other permits issued in Chicago, December 2022