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 101028740

320 S CANAL ST

ONE (1) SET OF 8'-0" X 2'-3 1/2" NON-ILLUIMINATED LETTERS READING 320 S CANAL BMO TOWER MOUNTED TO THE EAST ELEVATION OF BUILDING NORTH END (94306_ NL-01-VARIOUS_C04_320_S_CANAL_CHICAGO_IL).

Permit

Permit type
PERMIT - SIGNS
Class
Unknown
Trade
General/Building
Nature of work
Other

Location

City
Chicago
State
IL

Dates

Applied
2023-08-22
Issued
2023-09-11
Time to issue
20 days

Chicago details

Review type
SIGN PERMIT
Community area (code)
28

Data as of 2026-09-20.

Other permits issued in Chicago, September 2023